[ci skip] spotlessApply with the new settings

dependencies.gradle

@@ -2,7 +2,7 @@
 
 dependencies {
     compile("com.github.GTNewHorizons:GTNHLib:0.0.1:dev")
-    runtime("com.github.GTNewHorizons:NotEnoughItems:2.2.20-GTNH:dev")
+    runtimeOnly("com.github.GTNewHorizons:NotEnoughItems:2.2.20-GTNH:dev")
 
     testImplementation(platform('org.junit:junit-bom:5.8.2'))
     testImplementation('org.junit.jupiter:junit-jupiter')

src/main/java/com/gtnewhorizon/structurelib/ClientProxy.java

@@ -2,14 +2,8 @@ package com.gtnewhorizon.structurelib;
 
 import static com.gtnewhorizon.structurelib.StructureLib.RANDOM;
 
-import com.gtnewhorizon.structurelib.entity.fx.WeightlessParticleFX;
-import com.gtnewhorizon.structurelib.net.SetChannelDataMessage;
-import cpw.mods.fml.common.FMLCommonHandler;
-import cpw.mods.fml.common.event.FMLPreInitializationEvent;
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
-import cpw.mods.fml.common.gameevent.TickEvent.ClientTickEvent;
-import cpw.mods.fml.common.gameevent.TickEvent.Phase;
 import java.util.*;
+
 import net.minecraft.block.Block;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiNewChat;
@@ -31,12 +25,22 @@ import net.minecraft.world.World;
 import net.minecraftforge.client.event.RenderWorldLastEvent;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.world.WorldEvent;
+
 import org.lwjgl.opengl.GL11;
 
+import com.gtnewhorizon.structurelib.entity.fx.WeightlessParticleFX;
+import com.gtnewhorizon.structurelib.net.SetChannelDataMessage;
+
+import cpw.mods.fml.common.FMLCommonHandler;
+import cpw.mods.fml.common.event.FMLPreInitializationEvent;
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+import cpw.mods.fml.common.gameevent.TickEvent.ClientTickEvent;
+import cpw.mods.fml.common.gameevent.TickEvent.Phase;
+
 public class ClientProxy extends CommonProxy {
 
-    private static final short[] RGBA_NO_TINT = {255, 255, 255, 255};
-    private static final short[] RGBA_RED_TINT = {255, 128, 128, 0};
+    private static final short[] RGBA_NO_TINT = { 255, 255, 255, 255 };
+    private static final short[] RGBA_RED_TINT = { 255, 128, 128, 0 };
     private static final Map<HintParticleInfo, HintGroup> allHints = new HashMap<>();
     /**
      * All batches of hints.
@@ -55,11 +59,10 @@ public class ClientProxy extends CommonProxy {
      */
     private static final List<HintParticleInfo> allHintsForRender = new ArrayList<>(10000);
     /**
-     * If the diff to current player position is too great sort the allHints.
-     * Initial value is very far off below y=0 but not huge enough to make a NaN.
+     * If the diff to current player position is too great sort the allHints. Initial value is very far off below y=0
+     * but not huge enough to make a NaN.
      * <p>
-     * We are using this supposedly immutable object as a mutable object here.
-     * So be aware.
+     * We are using this supposedly immutable object as a mutable object here. So be aware.
      */
     private static final Vec3 lastPlayerPos = Vec3.createVectorHelper(0, -1e30, 0);
     /**
@@ -158,11 +161,7 @@ public class ClientProxy extends CommonProxy {
     }
 
     @Override
-    public void addThrottledChat(
-            Object throttleKey,
-            EntityPlayer player,
-            IChatComponent text,
-            short intervalRequired,
+    public void addThrottledChat(Object throttleKey, EntityPlayer player, IChatComponent text, short intervalRequired,
             boolean forceUpdateLastSend) {
         if (player instanceof EntityPlayerMP)
             super.addThrottledChat(throttleKey, player, text, intervalRequired, forceUpdateLastSend);
@@ -250,6 +249,7 @@ public class ClientProxy extends CommonProxy {
     }
 
     private static class HintGroup {
+
         private final List<HintParticleInfo> hints = new LinkedList<>();
         private int creationTime = -1;
 
@@ -267,6 +267,7 @@ public class ClientProxy extends CommonProxy {
     }
 
     private static class HintParticleInfo {
+
         private final World w;
         // these are the block coordinate for e.g. w.getBlock()
         private final int x, y, z;
@@ -418,6 +419,7 @@ public class ClientProxy extends CommonProxy {
     }
 
     public static class FMLEventHandler {
+
         private void resetPlayerLocation() {
             lastPlayerPos.xCoord = Minecraft.getMinecraft().thePlayer.posX;
             lastPlayerPos.yCoord = Minecraft.getMinecraft().thePlayer.posY;
@@ -466,6 +468,7 @@ public class ClientProxy extends CommonProxy {
     }
 
     public static class ForgeEventHandler {
+
         @SubscribeEvent
         public void onWorldLoad(WorldEvent.Load e) {
             if (e.world.isRemote) {

src/main/java/com/gtnewhorizon/structurelib/CommonProxy.java

@@ -1,11 +1,9 @@
 package com.gtnewhorizon.structurelib;
 
-import com.gtnewhorizon.structurelib.net.ErrorHintParticleMessage;
-import com.gtnewhorizon.structurelib.net.UpdateHintParticleMessage;
-import cpw.mods.fml.common.event.FMLPreInitializationEvent;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.WeakHashMap;
+
 import net.minecraft.block.Block;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
@@ -15,7 +13,12 @@ import net.minecraft.util.IChatComponent;
 import net.minecraft.util.IIcon;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.net.ErrorHintParticleMessage;
+import com.gtnewhorizon.structurelib.net.UpdateHintParticleMessage;
+import cpw.mods.fml.common.event.FMLPreInitializationEvent;
+
 public class CommonProxy {
+
     public void hintParticleTinted(World w, int x, int y, int z, IIcon[] icons, short[] RGBa) {}
 
     public void hintParticleTinted(World w, int x, int y, int z, Block block, int meta, short[] RGBa) {}
@@ -68,11 +71,7 @@ public class CommonProxy {
 
     private final Map<EntityPlayerMP, Map<Object, Long>> throttleMap = new WeakHashMap<>();
 
-    public void addThrottledChat(
-            Object throttleKey,
-            EntityPlayer player,
-            IChatComponent text,
-            short intervalRequired,
+    public void addThrottledChat(Object throttleKey, EntityPlayer player, IChatComponent text, short intervalRequired,
             boolean forceUpdateLastSend) {
         if (player instanceof EntityPlayerMP) {
             Map<Object, Long> submap = throttleMap.computeIfAbsent((EntityPlayerMP) player, p -> new HashMap<>());
@@ -80,13 +79,8 @@ public class CommonProxy {
         }
     }
 
-    protected static void addThrottledChat(
-            Object throttleKey,
-            EntityPlayer player,
-            IChatComponent text,
-            short intervalRequired,
-            boolean forceUpdateLastSend,
-            Map<Object, Long> submap) {
+    protected static void addThrottledChat(Object throttleKey, EntityPlayer player, IChatComponent text,
+            short intervalRequired, boolean forceUpdateLastSend, Map<Object, Long> submap) {
         long now = System.currentTimeMillis();
         Long old;
         if (forceUpdateLastSend) {

src/main/java/com/gtnewhorizon/structurelib/ConfigurationHandler.java

@@ -1,15 +1,18 @@
 package com.gtnewhorizon.structurelib;
 
-import cpw.mods.fml.client.event.ConfigChangedEvent;
-import cpw.mods.fml.common.FMLCommonHandler;
-import cpw.mods.fml.common.eventhandler.SubscribeEvent;
 import java.io.File;
 import java.util.Map;
+
 import net.minecraftforge.common.config.ConfigCategory;
 import net.minecraftforge.common.config.Configuration;
 import net.minecraftforge.common.config.Property;
 
+import cpw.mods.fml.client.event.ConfigChangedEvent;
+import cpw.mods.fml.common.FMLCommonHandler;
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+
 public enum ConfigurationHandler {
+
     INSTANCE;
 
     private Configuration config;
@@ -54,8 +57,8 @@ public enum ConfigurationHandler {
                 "client.hologram",
                 true,
                 "An attempt will be made to remove an existing hologram if it collides with a new hologram.");
-        hintLifespan =
-                config.getInt("hintLifespan", "client.hologram", 400, 1, 20000, "Ticks before a hologram disappears.");
+        hintLifespan = config
+                .getInt("hintLifespan", "client.hologram", 400, 1, 20000, "Ticks before a hologram disappears.");
         hintTransparency = config.getInt(
                 "hintTransparency",
                 "client.hologram",

src/main/java/com/gtnewhorizon/structurelib/ConfigurationVersion.java

@@ -2,11 +2,15 @@ package com.gtnewhorizon.structurelib;
 
 import java.util.Arrays;
 import java.util.Objects;
+
 import javax.annotation.Nullable;
+
 import net.minecraftforge.common.config.Configuration;
 
 enum ConfigurationVersion {
+
     V1 {
+
         @Override
         protected void step(Configuration c) {}
     };
@@ -30,10 +34,8 @@ enum ConfigurationVersion {
     }
 
     public static ConfigurationVersion identify(Configuration c) {
-        return Arrays.stream(VALUES)
-                .filter(v -> Objects.equals(c.getLoadedConfigVersion(), v.getVersionMarker()))
-                .findFirst()
-                .orElse(V1);
+        return Arrays.stream(VALUES).filter(v -> Objects.equals(c.getLoadedConfigVersion(), v.getVersionMarker()))
+                .findFirst().orElse(V1);
     }
 
     @Nullable

src/main/java/com/gtnewhorizon/structurelib/GuiFactory.java

@@ -1,11 +1,14 @@
 package com.gtnewhorizon.structurelib;
 
-import cpw.mods.fml.client.IModGuiFactory;
 import java.util.Set;
+
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiScreen;
 
+import cpw.mods.fml.client.IModGuiFactory;
+
 public class GuiFactory implements IModGuiFactory {
+
     @Override
     public void initialize(Minecraft minecraftInstance) {}
 

src/main/java/com/gtnewhorizon/structurelib/GuiHandler.java

@@ -1,11 +1,13 @@
 package com.gtnewhorizon.structurelib;
 
-import com.gtnewhorizon.structurelib.gui.GuiScreenConfigureChannels;
-import cpw.mods.fml.common.network.IGuiHandler;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.gui.GuiScreenConfigureChannels;
+import cpw.mods.fml.common.network.IGuiHandler;
+
 public class GuiHandler implements IGuiHandler {
+
     @Override
     public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
         return null;

src/main/java/com/gtnewhorizon/structurelib/GuiModConfig.java

@@ -1,14 +1,17 @@
 package com.gtnewhorizon.structurelib;
 
-import cpw.mods.fml.client.config.GuiConfig;
-import cpw.mods.fml.client.config.IConfigElement;
 import java.util.List;
 import java.util.stream.Collectors;
+
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraftforge.common.config.ConfigElement;
 import net.minecraftforge.common.config.Configuration;
 
+import cpw.mods.fml.client.config.GuiConfig;
+import cpw.mods.fml.client.config.IConfigElement;
+
 public class GuiModConfig extends GuiConfig {
+
     public GuiModConfig(GuiScreen guiScreen) {
         super(
                 guiScreen,
@@ -16,16 +19,13 @@ public class GuiModConfig extends GuiConfig {
                 StructureLibAPI.MOD_ID,
                 false,
                 false,
-                GuiConfig.getAbridgedConfigPath(
-                        ConfigurationHandler.INSTANCE.getConfig().toString()));
+                GuiConfig.getAbridgedConfigPath(ConfigurationHandler.INSTANCE.getConfig().toString()));
     }
 
     @SuppressWarnings("rawtypes")
     private static List<IConfigElement> getConfigElements() {
         final Configuration config = ConfigurationHandler.INSTANCE.getConfig();
-        return config.getCategoryNames().stream()
-                .filter(name -> name.indexOf('.') == -1)
-                .map(name -> new ConfigElement(config.getCategory(name)))
-                .collect(Collectors.toList());
+        return config.getCategoryNames().stream().filter(name -> name.indexOf('.') == -1)
+                .map(name -> new ConfigElement(config.getCategory(name))).collect(Collectors.toList());
     }
 }

src/main/java/com/gtnewhorizon/structurelib/IStructureCompat.java

@@ -3,5 +3,6 @@ package com.gtnewhorizon.structurelib;
 import net.minecraft.util.IIcon;
 
 public interface IStructureCompat {
+
     void markTextureUsed(IIcon o);
 }

src/main/java/com/gtnewhorizon/structurelib/StructureEvent.java

@@ -1,9 +1,10 @@
 package com.gtnewhorizon.structurelib;
 
+import net.minecraft.world.World;
+import net.minecraftforge.common.MinecraftForge;
+
 import com.gtnewhorizon.structurelib.structure.IStructureElement;
 import cpw.mods.fml.common.eventhandler.Event;
-import net.minecraft.world.World;
-import net.minecraftforge.common.MinecraftForge;
 
 /**
  * Subscribers are <b>required</b> to not keep reference to these events, nor to depend on values of these events after
@@ -12,10 +13,11 @@ import net.minecraftforge.common.MinecraftForge;
  * All of these events will be fired on the {@link net.minecraftforge.common.MinecraftForge#EVENT_BUS}, if they are
  * enabled by {@link StructureLibAPI#enableInstrument(Object)}.
  * <p>
- * All public stuff in this class and its enclosed classes are considered part of the public API.
- * Backwards compatibility is maintained to the maximum extend possible.
+ * All public stuff in this class and its enclosed classes are considered part of the public API. Backwards
+ * compatibility is maintained to the maximum extend possible.
  */
 public abstract class StructureEvent extends Event {
+
     /*
      * In case the event is passed to another thread for processing.
      */
@@ -35,20 +37,21 @@ public abstract class StructureEvent extends Event {
      * Fired <b>just before</b> any structure element is visited.
      */
     public static final class StructureElementVisitedEvent extends StructureEvent {
+
         private final World world;
         private final int x, y, z;
         private final int a, b, c;
         private final IStructureElement<?> element;
 
         /**
-         * Fire this event on {@link MinecraftForge#EVENT_BUS} by populating it with given arguments.
-         * Do nothing if instrumenting isn't enabled for current thread.
+         * Fire this event on {@link MinecraftForge#EVENT_BUS} by populating it with given arguments. Do nothing if
+         * instrumenting isn't enabled for current thread.
          * <p>
          * Any {@link Exception} thrown by event listeners will be logged and ignored. {@link Error} will be propagated
          * as is.
          */
-        public static void fireEvent(
-                World world, int x, int y, int z, int a, int b, int c, IStructureElement<?> element) {
+        public static void fireEvent(World world, int x, int y, int z, int a, int b, int c,
+                IStructureElement<?> element) {
             if (StructureLibAPI.isInstrumentEnabled()) {
                 try {
                     MinecraftForge.EVENT_BUS.post(new StructureElementVisitedEvent(world, x, y, z, a, b, c, element));
@@ -58,8 +61,8 @@ public abstract class StructureEvent extends Event {
             }
         }
 
-        StructureElementVisitedEvent(
-                World world, int x, int y, int z, int a, int b, int c, IStructureElement<?> element) {
+        StructureElementVisitedEvent(World world, int x, int y, int z, int a, int b, int c,
+                IStructureElement<?> element) {
             this.world = world;
             this.x = x;
             this.y = y;
@@ -107,14 +110,22 @@ public abstract class StructureEvent extends Event {
         @Override
         public String toString() {
             return "StructureElementVisitedEvent{" + "a="
-                    + a + ", b="
-                    + b + ", c="
-                    + c + ", element="
-                    + element + ", world="
-                    + getWorld() + ", x="
-                    + getX() + ", y="
-                    + getY() + ", z="
-                    + getZ() + '}';
+                    + a
+                    + ", b="
+                    + b
+                    + ", c="
+                    + c
+                    + ", element="
+                    + element
+                    + ", world="
+                    + getWorld()
+                    + ", x="
+                    + getX()
+                    + ", y="
+                    + getY()
+                    + ", z="
+                    + getZ()
+                    + '}';
         }
 
         /**

src/main/java/com/gtnewhorizon/structurelib/StructureLib.java

@@ -1,5 +1,15 @@
 package com.gtnewhorizon.structurelib;
 
+import net.minecraft.block.Block;
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemBlock;
+import net.minecraft.launchwrapper.Launch;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
 import com.gtnewhorizon.structurelib.block.BlockHint;
 import com.gtnewhorizon.structurelib.command.CommandConfigureChannels;
 import com.gtnewhorizon.structurelib.item.ItemBlockHint;
@@ -10,6 +20,7 @@ import com.gtnewhorizon.structurelib.net.ErrorHintParticleMessage;
 import com.gtnewhorizon.structurelib.net.SetChannelDataMessage;
 import com.gtnewhorizon.structurelib.net.UpdateHintParticleMessage;
 import com.gtnewhorizon.structurelib.util.XSTR;
+
 import cpw.mods.fml.common.Loader;
 import cpw.mods.fml.common.Mod;
 import cpw.mods.fml.common.SidedProxy;
@@ -20,14 +31,6 @@ import cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper;
 import cpw.mods.fml.common.registry.GameRegistry;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
-import net.minecraft.block.Block;
-import net.minecraft.creativetab.CreativeTabs;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemBlock;
-import net.minecraft.launchwrapper.Launch;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
 
 /**
  * This class does not contain a stable API. Refrain from using this class.
@@ -39,6 +42,7 @@ import org.apache.logging.log4j.Logger;
         acceptableRemoteVersions = "*",
         guiFactory = "com.gtnewhorizon.structurelib.GuiFactory")
 public class StructureLib {
+
     private static final String STRUCTURECOMPAT_MODID = "structurecompat";
     public static boolean DEBUG_MODE;
     public static boolean PANIC_MODE = Boolean.getBoolean("structurelib.panic");
@@ -53,7 +57,10 @@ public class StructureLib {
 
     static {
         net.registerMessage(
-                AlignmentMessage.ServerHandler.class, AlignmentMessage.AlignmentQuery.class, 0, Side.SERVER);
+                AlignmentMessage.ServerHandler.class,
+                AlignmentMessage.AlignmentQuery.class,
+                0,
+                Side.SERVER);
         net.registerMessage(AlignmentMessage.ClientHandler.class, AlignmentMessage.AlignmentData.class, 1, Side.CLIENT);
         net.registerMessage(UpdateHintParticleMessage.Handler.class, UpdateHintParticleMessage.class, 2, Side.CLIENT);
         net.registerMessage(SetChannelDataMessage.Handler.class, SetChannelDataMessage.class, 3, Side.SERVER);
@@ -80,6 +87,7 @@ public class StructureLib {
     static Item itemFrontRotationTool;
     static Item itemConstructableTrigger;
     public static final CreativeTabs creativeTab = new CreativeTabs("structurelib") {
+
         @Override
         @SideOnly(Side.CLIENT)
         public Item getTabIconItem() {
@@ -93,7 +101,8 @@ public class StructureLib {
         GameRegistry.registerBlock(blockHint = new BlockHint(), ItemBlockHint.class, "blockhint");
         itemBlockHint = ItemBlock.getItemFromBlock(StructureLibAPI.getBlockHint());
         GameRegistry.registerItem(
-                itemFrontRotationTool = new ItemFrontRotationTool(), itemFrontRotationTool.getUnlocalizedName());
+                itemFrontRotationTool = new ItemFrontRotationTool(),
+                itemFrontRotationTool.getUnlocalizedName());
         GameRegistry.registerItem(
                 itemConstructableTrigger = new ItemConstructableTrigger(),
                 itemConstructableTrigger.getUnlocalizedName());
@@ -101,10 +110,7 @@ public class StructureLib {
         NetworkRegistry.INSTANCE.registerGuiHandler(instance(), new GuiHandler());
 
         if (Loader.isModLoaded(STRUCTURECOMPAT_MODID)) {
-            COMPAT = Loader.instance()
-                    .getIndexedModList()
-                    .get(STRUCTURECOMPAT_MODID)
-                    .getMod();
+            COMPAT = Loader.instance().getIndexedModList().get(STRUCTURECOMPAT_MODID).getMod();
         }
     }
 

src/main/java/com/gtnewhorizon/structurelib/StructureLibAPI.java

@@ -2,13 +2,6 @@ package com.gtnewhorizon.structurelib;
 
 import static com.gtnewhorizon.structurelib.StructureLib.proxy;
 
-import com.gtnewhorizon.structurelib.alignment.IAlignment;
-import com.gtnewhorizon.structurelib.alignment.IAlignmentProvider;
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
-import com.gtnewhorizon.structurelib.net.AlignmentMessage;
-import com.gtnewhorizon.structurelib.structure.AutoPlaceEnvironment;
-import com.gtnewhorizon.structurelib.structure.IStructureDefinition;
-import cpw.mods.fml.common.network.NetworkRegistry;
 import net.minecraft.block.Block;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
@@ -18,10 +11,20 @@ import net.minecraft.util.IChatComponent;
 import net.minecraft.util.IIcon;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.alignment.IAlignment;
+import com.gtnewhorizon.structurelib.alignment.IAlignmentProvider;
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+import com.gtnewhorizon.structurelib.net.AlignmentMessage;
+import com.gtnewhorizon.structurelib.structure.AutoPlaceEnvironment;
+import com.gtnewhorizon.structurelib.structure.IStructureDefinition;
+import cpw.mods.fml.common.network.NetworkRegistry;
+
 /**
- * A stable interface into the structure lib's internals. Backwards compatibility is maintained to the maximum extend possible.
+ * A stable interface into the structure lib's internals. Backwards compatibility is maintained to the maximum extend
+ * possible.
  */
 public class StructureLibAPI {
+
     public static final String MOD_ID = "structurelib";
     public static final int HINT_BLOCK_META_GENERIC_0 = 0;
     public static final int HINT_BLOCK_META_GENERIC_1 = 1;
@@ -47,12 +50,13 @@ public class StructureLibAPI {
      * appropriate. Otherwise, these events will not be sent at all, regardless of whether a listener for these events
      * are registered.
      * <p>
-     * Identifiers are required to be value-comparable, i.e. overrides {@link Object#equals(Object)}.
-     * Suggested identifier includes
+     * Identifiers are required to be value-comparable, i.e. overrides {@link Object#equals(Object)}. Suggested
+     * identifier includes
      * <ul>
-     *     <li>Mod Instance or {@link cpw.mods.fml.common.ModContainer}</li>
-     *     <li>{@link com.gtnewhorizon.structurelib.alignment.constructable.IConstructable} and its friends, if you are triggering structure check via this interface.</li>
-     *     <li>{@link net.minecraft.util.ResourceLocation}</li>
+     * <li>Mod Instance or {@link cpw.mods.fml.common.ModContainer}</li>
+     * <li>{@link com.gtnewhorizon.structurelib.alignment.constructable.IConstructable} and its friends, if you are
+     * triggering structure check via this interface.</li>
+     * <li>{@link net.minecraft.util.ResourceLocation}</li>
      * </ul>
      * <p>
      * It's an API abuse for normal {@link IStructureDefinition} users to depend on this feature. They have full control
@@ -82,6 +86,7 @@ public class StructureLibAPI {
 
     /**
      * Check if instrumenting is enabled.
+     * 
      * @return true if enabled, false otherwise
      */
     public static boolean isInstrumentEnabled() {
@@ -89,18 +94,22 @@ public class StructureLibAPI {
     }
 
     /**
-     * Start a batch of hinting. All hints particles generated during one batch will be considered to belong to one hologram.
+     * Start a batch of hinting. All hints particles generated during one batch will be considered to belong to one
+     * hologram.
      * <p>
-     * You don't need to call this unless your constructable tool didn't call {@link com.gtnewhorizon.structurelib.alignment.constructable.ConstructableUtility#handle(ItemStack, EntityPlayer, World, int, int, int, int)}
+     * You don't need to call this unless your constructable tool didn't call
+     * {@link com.gtnewhorizon.structurelib.alignment.constructable.ConstructableUtility#handle(ItemStack, EntityPlayer, World, int, int, int, int)}
      */
     public static void startHinting(World w) {
         proxy.startHinting(w);
     }
 
     /**
-     * End current batch of hinting. All hints particles generated during one batch will be considered to belong to one hologram.
+     * End current batch of hinting. All hints particles generated during one batch will be considered to belong to one
+     * hologram.
      * <p>
-     * You don't need to call this unless your constructable tool didn't call {@link com.gtnewhorizon.structurelib.alignment.constructable.ConstructableUtility#handle(ItemStack, EntityPlayer, World, int, int, int, int)}
+     * You don't need to call this unless your constructable tool didn't call
+     * {@link com.gtnewhorizon.structurelib.alignment.constructable.ConstructableUtility#handle(ItemStack, EntityPlayer, World, int, int, int, int)}
      */
     public static void endHinting(World w) {
         proxy.endHinting(w);
@@ -114,7 +123,8 @@ public class StructureLibAPI {
      * @param y     y coord
      * @param z     z coord
      * @param icons 6 texture. in forge direction order.
-     * @param RGBa  a 4 short array. tint in rgba form. currently alpha channel is ignored, but we might change this later on.
+     * @param RGBa  a 4 short array. tint in rgba form. currently alpha channel is ignored, but we might change this
+     *              later on.
      */
     public static void hintParticleTinted(World w, int x, int y, int z, IIcon[] icons, short[] RGBa) {
         proxy.hintParticleTinted(w, x, y, z, icons, RGBa);
@@ -129,7 +139,8 @@ public class StructureLibAPI {
      * @param z     z coord
      * @param block block to take texture from
      * @param meta  the meta of block to take texture from
-     * @param RGBa  a 4 short array. tint in rgba form. currently alpha channel is ignored, but we might change this later on.
+     * @param RGBa  a 4 short array. tint in rgba form. currently alpha channel is ignored, but we might change this
+     *              later on.
      */
     public static void hintParticleTinted(World w, int x, int y, int z, Block block, int meta, short[] RGBa) {
         proxy.hintParticleTinted(w, x, y, z, block, meta, RGBa);
@@ -165,9 +176,8 @@ public class StructureLibAPI {
     /**
      * Update the tint of given hint particle. Do nothing if particle not found.
      * <p>
-     * Can be called on either client side or server side.
-     * Server side will schedule a network message to update it for this player only.
-     * Will do nothing if no hint particle is found at given location.
+     * Can be called on either client side or server side. Server side will schedule a network message to update it for
+     * this player only. Will do nothing if no hint particle is found at given location.
      *
      * @return false if nothing updated. true if updated or update instruction sent.
      */
@@ -185,11 +195,13 @@ public class StructureLibAPI {
     }
 
     /**
-     * Query the ExtendedFacing of this tile entity from client side. Can be sent only on client side.
-     * The ExtendedFacing will later be set onto given tile entity via {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)}
-     * upon arrival of server reply.
+     * Query the ExtendedFacing of this tile entity from client side. Can be sent only on client side. The
+     * ExtendedFacing will later be set onto given tile entity via
+     * {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} upon arrival of
+     * server reply.
      * <p>
-     * The server side will query the {@link ExtendedFacing} of this provider using {@link IAlignment#getExtendedFacing()}
+     * The server side will query the {@link ExtendedFacing} of this provider using
+     * {@link IAlignment#getExtendedFacing()}
      *
      * @throws IllegalArgumentException if is not tile entity or provided a null alignment
      */
@@ -200,7 +212,8 @@ public class StructureLibAPI {
     /**
      * Send the ExtendedFacing of this Tile Entity to all players. Can be called on server side only.
      * <p>
-     * The receiving tile entity will receive the {@link ExtendedFacing} via its {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} method.
+     * The receiving tile entity will receive the {@link ExtendedFacing} via its
+     * {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} method.
      *
      * @throws IllegalArgumentException if is not tile entity or provided a null alignment
      */
@@ -211,7 +224,8 @@ public class StructureLibAPI {
     /**
      * Send the ExtendedFacing of this Tile Entity to given player. Can be called on server side only.
      * <p>
-     * The receiving tile entity will receive the {@link ExtendedFacing} via its {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} method.
+     * The receiving tile entity will receive the {@link ExtendedFacing} via its
+     * {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} method.
      *
      * @throws IllegalArgumentException if is not tile entity or provided a null alignment
      */
@@ -220,9 +234,11 @@ public class StructureLibAPI {
     }
 
     /**
-     * Send the ExtendedFacing of this Tile Entity to all players around target point. Can be called on server side only.
+     * Send the ExtendedFacing of this Tile Entity to all players around target point. Can be called on server side
+     * only.
      * <p>
-     * The receiving tile entity will receive the {@link ExtendedFacing} via its {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} method.
+     * The receiving tile entity will receive the {@link ExtendedFacing} via its
+     * {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} method.
      *
      * @throws IllegalArgumentException if is not tile entity or provided a null alignment
      */
@@ -233,7 +249,8 @@ public class StructureLibAPI {
     /**
      * Send the ExtendedFacing of this Tile Entity to all players in that dimension. Can be called on server side only.
      * <p>
-     * The receiving tile entity will receive the {@link ExtendedFacing} via its {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} method.
+     * The receiving tile entity will receive the {@link ExtendedFacing} via its
+     * {@link com.gtnewhorizon.structurelib.alignment.IAlignment#setExtendedFacing(ExtendedFacing)} method.
      *
      * @throws IllegalArgumentException if is not tile entity or provided a null alignment
      */
@@ -269,10 +286,11 @@ public class StructureLibAPI {
     }
 
     /**
-     * Determines if given block can be replaced without much effort. The exact predicate clauses is not stable and
-     * will be changed, but the general idea will always stay the same.
+     * Determines if given block can be replaced without much effort. The exact predicate clauses is not stable and will
+     * be changed, but the general idea will always stay the same.
      * <p>
-     * Use this in your {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
+     * Use this in your
+     * {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
      */
     @Deprecated
     public static boolean isBlockTriviallyReplaceable(World w, int x, int y, int z, EntityPlayerMP actor) {
@@ -280,10 +298,11 @@ public class StructureLibAPI {
     }
 
     /**
-     * Determines if given block can be replaced without much effort. The exact predicate clauses is not stable and
-     * will be changed, but the general idea will always stay the same.
+     * Determines if given block can be replaced without much effort. The exact predicate clauses is not stable and will
+     * be changed, but the general idea will always stay the same.
      * <p>
-     * Use this in your {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
+     * Use this in your
+     * {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
      */
     public static boolean isBlockTriviallyReplaceable(World w, int x, int y, int z, EntityPlayer actor) {
         // TODO extend this function a bit
@@ -294,35 +313,33 @@ public class StructureLibAPI {
     /**
      * Send chat to player, but throttled.
      *
-     * @param throttleKey      throttle key. Must properly implement {@link Object#hashCode()} and {@link Object#equals(Object)}
-     *                         to handle value equality.
+     * @param throttleKey      throttle key. Must properly implement {@link Object#hashCode()} and
+     *                         {@link Object#equals(Object)} to handle value equality.
      * @param player           player to send chat to
      * @param text             chat to send
-     * @param intervalRequired interval required before last recorded time to actually send the message. unit in millisecond.
-     *                         we purposefully chose to not use a bigger data type to limit how long this interval can be
+     * @param intervalRequired interval required before last recorded time to actually send the message. unit in
+     *                         millisecond. we purposefully chose to not use a bigger data type to limit how long this
+     *                         interval can be
      */
-    public static void addThrottledChat(
-            Object throttleKey, EntityPlayer player, IChatComponent text, short intervalRequired) {
+    public static void addThrottledChat(Object throttleKey, EntityPlayer player, IChatComponent text,
+            short intervalRequired) {
         addThrottledChat(throttleKey, player, text, intervalRequired, false);
     }
 
     /**
      * Send chat to player, but throttled.
      *
-     * @param throttleKey         throttle key. Must properly implement {@link Object#hashCode()} and {@link Object#equals(Object)}
-     *                            to handle value equality.
+     * @param throttleKey         throttle key. Must properly implement {@link Object#hashCode()} and
+     *                            {@link Object#equals(Object)} to handle value equality.
      * @param player              player to send chat to
      * @param text                chat to send
-     * @param intervalRequired    interval required before last recorded time to actually send the message. unit in millisecond.
-     *                            we purposefully chose to not use a bigger data type to limit how long this interval can be
+     * @param intervalRequired    interval required before last recorded time to actually send the message. unit in
+     *                            millisecond. we purposefully chose to not use a bigger data type to limit how long
+     *                            this interval can be
      * @param forceUpdateLastSend if true, always update the last send time, even if the message isn't actually sent.
      */
-    public static void addThrottledChat(
-            Object throttleKey,
-            EntityPlayer player,
-            IChatComponent text,
-            short intervalRequired,
-            boolean forceUpdateLastSend) {
+    public static void addThrottledChat(Object throttleKey, EntityPlayer player, IChatComponent text,
+            short intervalRequired, boolean forceUpdateLastSend) {
         proxy.addThrottledChat(throttleKey, player, text, intervalRequired, forceUpdateLastSend);
     }
 }

src/main/java/com/gtnewhorizon/structurelib/alignment/AlignmentLimits.java

@@ -1,8 +1,9 @@
 package com.gtnewhorizon.structurelib.alignment;
 
+import net.minecraftforge.common.util.ForgeDirection;
+
 import com.gtnewhorizon.structurelib.alignment.enumerable.Flip;
 import com.gtnewhorizon.structurelib.alignment.enumerable.Rotation;
-import net.minecraftforge.common.util.ForgeDirection;
 
 class AlignmentLimits implements IAlignmentLimits {
 

src/main/java/com/gtnewhorizon/structurelib/alignment/AlignmentUtility.java

@@ -7,6 +7,7 @@ import net.minecraft.world.World;
 import net.minecraftforge.common.util.FakePlayer;
 
 public class AlignmentUtility {
+
     private AlignmentUtility() {}
 
     public static boolean handle(EntityPlayer aPlayer, World aWorld, int aX, int aY, int aZ) {

src/main/java/com/gtnewhorizon/structurelib/alignment/IAlignment.java

@@ -1,12 +1,14 @@
 package com.gtnewhorizon.structurelib.alignment;
 
+import net.minecraftforge.common.util.ForgeDirection;
+
 import com.gtnewhorizon.structurelib.alignment.enumerable.Direction;
 import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
 import com.gtnewhorizon.structurelib.alignment.enumerable.Flip;
 import com.gtnewhorizon.structurelib.alignment.enumerable.Rotation;
-import net.minecraftforge.common.util.ForgeDirection;
 
 public interface IAlignment extends IAlignmentLimits, IAlignmentProvider {
+
     int DIRECTIONS_COUNT = Direction.VALUES.length;
     int ROTATIONS_COUNT = Rotation.VALUES.length;
     int FLIPS_COUNT = Flip.VALUES.length;
@@ -15,8 +17,8 @@ public interface IAlignment extends IAlignmentLimits, IAlignmentProvider {
     ExtendedFacing getExtendedFacing();
 
     /**
-     * Set the facing without additional checks.
-     * Tools altering facing should use {@link #toolSetExtendedFacing(ExtendedFacing)} instead.
+     * Set the facing without additional checks. Tools altering facing should use
+     * {@link #toolSetExtendedFacing(ExtendedFacing)} instead.
      */
     void setExtendedFacing(ExtendedFacing alignment);
 
@@ -57,9 +59,8 @@ public interface IAlignment extends IAlignmentLimits, IAlignmentProvider {
 
     default boolean toolSetDirection(ForgeDirection direction) {
         if (direction == null || direction == ForgeDirection.UNKNOWN) {
-            for (int i = 0, j = getDirection().ordinal() + 1, valuesLength = Direction.VALUES.length;
-                    i < valuesLength;
-                    i++) {
+            for (int i = 0, j = getDirection().ordinal() + 1, valuesLength = Direction.VALUES.length; i
+                    < valuesLength; i++) {
                 if (toolSetDirection(Direction.VALUES[(j + i) % valuesLength].getForgeDirection())) {
                     return true;
                 }
@@ -97,8 +98,11 @@ public interface IAlignment extends IAlignmentLimits, IAlignmentProvider {
             int rotations = Rotation.VALUES.length;
             for (int ii = 0, jj = getFlip().ordinal(); ii < flips; ii++) {
                 for (int i = 1, j = getRotation().ordinal(); i < rotations; i++) {
-                    if (checkedSetExtendedFacing(ExtendedFacing.of(
-                            getDirection(), Rotation.VALUES[(j + i) % rotations], Flip.VALUES[(jj + ii) % flips]))) {
+                    if (checkedSetExtendedFacing(
+                            ExtendedFacing.of(
+                                    getDirection(),
+                                    Rotation.VALUES[(j + i) % rotations],
+                                    Flip.VALUES[(jj + ii) % flips]))) {
                         return true;
                     }
                 }
@@ -140,9 +144,8 @@ public interface IAlignment extends IAlignmentLimits, IAlignmentProvider {
 
     default boolean toolSetExtendedFacing(ExtendedFacing extendedFacing) {
         if (extendedFacing == null) {
-            for (int i = 0, j = getExtendedFacing().ordinal() + 1, valuesLength = ExtendedFacing.VALUES.length;
-                    i < valuesLength;
-                    i++) {
+            for (int i = 0, j = getExtendedFacing().ordinal() + 1, valuesLength = ExtendedFacing.VALUES.length; i
+                    < valuesLength; i++) {
                 if (checkedSetExtendedFacing(ExtendedFacing.VALUES[(j + i) % valuesLength])) {
                     return true;
                 }

src/main/java/com/gtnewhorizon/structurelib/alignment/IAlignmentLimits.java

@@ -2,14 +2,16 @@ package com.gtnewhorizon.structurelib.alignment;
 
 import static com.gtnewhorizon.structurelib.alignment.IAlignment.STATES_COUNT;
 
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
-import com.gtnewhorizon.structurelib.alignment.enumerable.Flip;
-import com.gtnewhorizon.structurelib.alignment.enumerable.Rotation;
 import java.util.Arrays;
 import java.util.Optional;
 import java.util.function.Function;
+
 import net.minecraftforge.common.util.ForgeDirection;
 
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+import com.gtnewhorizon.structurelib.alignment.enumerable.Flip;
+import com.gtnewhorizon.structurelib.alignment.enumerable.Rotation;
+
 public interface IAlignmentLimits {
 
     IAlignmentLimits UNLIMITED = (direction, rotation, flip) -> true;
@@ -37,6 +39,7 @@ public interface IAlignmentLimits {
     }
 
     class Builder {
+
         protected final boolean[] validStates = new boolean[STATES_COUNT];
 
         private Builder() {}
@@ -54,15 +57,13 @@ public interface IAlignmentLimits {
         }
 
         public Builder deny(ForgeDirection fd) {
-            ExtendedFacing.getAllWith(fd).stream()
-                    .mapToInt(ExtendedFacing::getIndex)
+            ExtendedFacing.getAllWith(fd).stream().mapToInt(ExtendedFacing::getIndex)
                     .forEach(v -> validStates[v] = false);
             return this;
         }
 
         public Builder allow(ForgeDirection fd) {
-            ExtendedFacing.getAllWith(fd).stream()
-                    .mapToInt(ExtendedFacing::getIndex)
+            ExtendedFacing.getAllWith(fd).stream().mapToInt(ExtendedFacing::getIndex)
                     .forEach(v -> validStates[v] = true);
             return this;
         }
@@ -78,29 +79,25 @@ public interface IAlignmentLimits {
         }
 
         public Builder deny(Rotation fd) {
-            ExtendedFacing.getAllWith(fd).stream()
-                    .mapToInt(ExtendedFacing::getIndex)
+            ExtendedFacing.getAllWith(fd).stream().mapToInt(ExtendedFacing::getIndex)
                     .forEach(v -> validStates[v] = false);
             return this;
         }
 
         public Builder allow(Rotation fd) {
-            ExtendedFacing.getAllWith(fd).stream()
-                    .mapToInt(ExtendedFacing::getIndex)
+            ExtendedFacing.getAllWith(fd).stream().mapToInt(ExtendedFacing::getIndex)
                     .forEach(v -> validStates[v] = true);
             return this;
         }
 
         public Builder deny(Flip fd) {
-            ExtendedFacing.getAllWith(fd).stream()
-                    .mapToInt(ExtendedFacing::getIndex)
+            ExtendedFacing.getAllWith(fd).stream().mapToInt(ExtendedFacing::getIndex)
                     .forEach(v -> validStates[v] = false);
             return this;
         }
 
         public Builder allow(Flip fd) {
-            ExtendedFacing.getAllWith(fd).stream()
-                    .mapToInt(ExtendedFacing::getIndex)
+            ExtendedFacing.getAllWith(fd).stream().mapToInt(ExtendedFacing::getIndex)
                     .forEach(v -> validStates[v] = true);
             return this;
         }

src/main/java/com/gtnewhorizon/structurelib/alignment/IAlignmentProvider.java

@@ -3,6 +3,7 @@ package com.gtnewhorizon.structurelib.alignment;
 import javax.annotation.Nullable;
 
 public interface IAlignmentProvider {
+
     @Nullable
     IAlignment getAlignment();
 }

src/main/java/com/gtnewhorizon/structurelib/alignment/IntegerAxisSwap.java

@@ -2,12 +2,14 @@ package com.gtnewhorizon.structurelib.alignment;
 
 import static java.lang.Math.abs;
 
-import com.gtnewhorizon.structurelib.alignment.enumerable.Direction;
-import com.gtnewhorizon.structurelib.util.Vec3Impl;
 import net.minecraft.util.Vec3;
 import net.minecraftforge.common.util.ForgeDirection;
 
+import com.gtnewhorizon.structurelib.alignment.enumerable.Direction;
+import com.gtnewhorizon.structurelib.util.Vec3Impl;
+
 public class IntegerAxisSwap {
+
     private final Vec3Impl forFirstAxis;
     private final Vec3Impl forSecondAxis;
     private final Vec3Impl forThirdAxis;
@@ -20,61 +22,49 @@ public class IntegerAxisSwap {
                 || abs(this.forFirstAxis.get1()) + abs(this.forSecondAxis.get1()) + abs(this.forThirdAxis.get1()) != 1
                 || abs(this.forFirstAxis.get2()) + abs(this.forSecondAxis.get2()) + abs(this.forThirdAxis.get2())
                         != 1) {
-            throw new IllegalArgumentException("Axis are overlapping/missing! " + forFirstAxis.name()
-                    + " " + forSecondAxis.name()
-                    + " " + forThirdAxis.name());
+            throw new IllegalArgumentException(
+                    "Axis are overlapping/missing! " + forFirstAxis
+                            .name() + " " + forSecondAxis.name() + " " + forThirdAxis.name());
         }
     }
 
     public Vec3Impl translate(Vec3Impl point) {
         return new Vec3Impl(
-                forFirstAxis.get0() * point.get0()
-                        + forFirstAxis.get1() * point.get1()
+                forFirstAxis.get0() * point.get0() + forFirstAxis.get1() * point.get1()
                         + forFirstAxis.get2() * point.get2(),
-                forSecondAxis.get0() * point.get0()
-                        + forSecondAxis.get1() * point.get1()
+                forSecondAxis.get0() * point.get0() + forSecondAxis.get1() * point.get1()
                         + forSecondAxis.get2() * point.get2(),
-                forThirdAxis.get0() * point.get0()
-                        + forThirdAxis.get1() * point.get1()
+                forThirdAxis.get0() * point.get0() + forThirdAxis.get1() * point.get1()
                         + forThirdAxis.get2() * point.get2());
     }
 
     public Vec3Impl inverseTranslate(Vec3Impl point) {
         return new Vec3Impl(
-                forFirstAxis.get0() * point.get0()
-                        + forSecondAxis.get0() * point.get1()
+                forFirstAxis.get0() * point.get0() + forSecondAxis.get0() * point.get1()
                         + forThirdAxis.get0() * point.get2(),
-                forFirstAxis.get1() * point.get0()
-                        + forSecondAxis.get1() * point.get1()
+                forFirstAxis.get1() * point.get0() + forSecondAxis.get1() * point.get1()
                         + forThirdAxis.get1() * point.get2(),
-                forFirstAxis.get2() * point.get0()
-                        + forSecondAxis.get2() * point.get1()
+                forFirstAxis.get2() * point.get0() + forSecondAxis.get2() * point.get1()
                         + forThirdAxis.get2() * point.get2());
     }
 
     public Vec3 translate(Vec3 point) {
         return Vec3.createVectorHelper(
-                forFirstAxis.get0() * point.xCoord
-                        + forFirstAxis.get1() * point.yCoord
+                forFirstAxis.get0() * point.xCoord + forFirstAxis.get1() * point.yCoord
                         + forFirstAxis.get2() * point.zCoord,
-                forSecondAxis.get0() * point.xCoord
-                        + forSecondAxis.get1() * point.yCoord
+                forSecondAxis.get0() * point.xCoord + forSecondAxis.get1() * point.yCoord
                         + forSecondAxis.get2() * point.zCoord,
-                forThirdAxis.get0() * point.xCoord
-                        + forThirdAxis.get1() * point.yCoord
+                forThirdAxis.get0() * point.xCoord + forThirdAxis.get1() * point.yCoord
                         + forThirdAxis.get2() * point.zCoord);
     }
 
     public Vec3 inverseTranslate(Vec3 point) {
         return Vec3.createVectorHelper(
-                forFirstAxis.get0() * point.xCoord
-                        + forSecondAxis.get0() * point.yCoord
+                forFirstAxis.get0() * point.xCoord + forSecondAxis.get0() * point.yCoord
                         + forThirdAxis.get0() * point.zCoord,
-                forFirstAxis.get1() * point.xCoord
-                        + forSecondAxis.get1() * point.yCoord
+                forFirstAxis.get1() * point.xCoord + forSecondAxis.get1() * point.yCoord
                         + forThirdAxis.get1() * point.zCoord,
-                forFirstAxis.get2() * point.xCoord
-                        + forSecondAxis.get2() * point.yCoord
+                forFirstAxis.get2() * point.xCoord + forSecondAxis.get2() * point.yCoord
                         + forThirdAxis.get2() * point.zCoord);
     }
 

src/main/java/com/gtnewhorizon/structurelib/alignment/constructable/ChannelDataAccessor.java

@@ -3,23 +3,27 @@ package com.gtnewhorizon.structurelib.alignment.constructable;
 import static com.gtnewhorizon.structurelib.util.MiscUtils.getTagKeys;
 import static net.minecraftforge.common.util.Constants.NBT.TAG_COMPOUND;
 
-import com.gtnewhorizon.structurelib.StructureLibAPI;
 import java.util.Locale;
 import java.util.Map.Entry;
 import java.util.stream.Stream;
+
 import net.minecraft.init.Items;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraftforge.common.util.Constants.NBT;
+
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 
+import com.gtnewhorizon.structurelib.StructureLibAPI;
+
 /**
  * Provide accessor methods for channel data from trigger item.
  *
  * <a href="{@docRoot}/overview-summary.html#channels">Channels section on overview</a>
  */
 public class ChannelDataAccessor {
+
     private static final String SECONDARY_HINT_TAG = "channels";
 
     private ChannelDataAccessor() {}
@@ -27,29 +31,25 @@ public class ChannelDataAccessor {
     /**
      * Return a trigger item that
      * <ul>
-     *     <li>Still carry all the subchannel in some unspecified ways</li>
-     *     <li>Have its master channel data replaced with specified subchannel's data</li>
+     * <li>Still carry all the subchannel in some unspecified ways</li>
+     * <li>Have its master channel data replaced with specified subchannel's data</li>
      * </ul>
      *
-     * If given subchannel does not exist, masterStack may or may not be returned to save performance.
-     * Code within StructureLib can depend on this behavior, you cannot.
+     * If given subchannel does not exist, masterStack may or may not be returned to save performance. Code within
+     * StructureLib can depend on this behavior, you cannot.
      *
      * @param masterStack trigger item. can be the return value of another {@link #withChannel(ItemStack, String)} call
-     * @param channel subchannel to use. will use current master channel data instead if this channel does not exist
-     *                Note: all channel identifiers are supposed to be lower case and not empty.
+     * @param channel     subchannel to use. will use current master channel data instead if this channel does not exist
+     *                    Note: all channel identifiers are supposed to be lower case and not empty.
      * @return a trigger item with new master channel
      */
     public static ItemStack withChannel(ItemStack masterStack, String channel) {
         if (StringUtils.isEmpty(channel) || masterStack == null) throw new IllegalArgumentException();
-        if (StructureLibAPI.isDebugEnabled()
-                && !channel.toLowerCase(Locale.ROOT).equals(channel))
+        if (StructureLibAPI.isDebugEnabled() && !channel.toLowerCase(Locale.ROOT).equals(channel))
             throw new IllegalArgumentException("Channel name can be lower case ONLY");
-        if (!masterStack.hasTagCompound()
-                || !masterStack.stackTagCompound.hasKey(SECONDARY_HINT_TAG, TAG_COMPOUND)
-                || !masterStack
-                        .stackTagCompound
-                        .getCompoundTag(SECONDARY_HINT_TAG)
-                        .hasKey(channel, NBT.TAG_INT)) return masterStack;
+        if (!masterStack.hasTagCompound() || !masterStack.stackTagCompound.hasKey(SECONDARY_HINT_TAG, TAG_COMPOUND)
+                || !masterStack.stackTagCompound.getCompoundTag(SECONDARY_HINT_TAG).hasKey(channel, NBT.TAG_INT))
+            return masterStack;
         ItemStack ret = new ItemStack(
                 masterStack.getItem(),
                 masterStack.stackTagCompound.getCompoundTag(SECONDARY_HINT_TAG).getInteger(channel),
@@ -60,6 +60,7 @@ public class ChannelDataAccessor {
 
     /**
      * Check if given trigger item contains any subchannel
+     * 
      * @param masterStack trigger stack to check
      * @return true if contains any subchannel
      */
@@ -70,57 +71,47 @@ public class ChannelDataAccessor {
 
     /**
      * Check if given trigger item contains specified subchannel
+     * 
      * @param masterStack trigger stack to check
-     * @param channel channel identifier.
-     *                Note: all channel identifiers are supposed to be lower case and not empty.
+     * @param channel     channel identifier. Note: all channel identifiers are supposed to be lower case and not empty.
      * @return true if contains specified subchannel
      */
     public static boolean hasSubChannel(ItemStack masterStack, String channel) {
         if (StringUtils.isEmpty(channel) || masterStack == null) throw new IllegalArgumentException();
-        if (StructureLibAPI.isDebugEnabled()
-                && !channel.toLowerCase(Locale.ROOT).equals(channel))
+        if (StructureLibAPI.isDebugEnabled() && !channel.toLowerCase(Locale.ROOT).equals(channel))
             throw new IllegalArgumentException("Channel name can be lower case ONLY");
-        return !channel.isEmpty()
-                && masterStack.hasTagCompound()
+        return !channel.isEmpty() && masterStack.hasTagCompound()
                 && masterStack.stackTagCompound.hasKey(SECONDARY_HINT_TAG, TAG_COMPOUND)
-                && masterStack
-                        .stackTagCompound
-                        .getCompoundTag(SECONDARY_HINT_TAG)
-                        .hasKey(channel, NBT.TAG_INT);
+                && masterStack.stackTagCompound.getCompoundTag(SECONDARY_HINT_TAG).hasKey(channel, NBT.TAG_INT);
     }
 
     /**
      * Get the subchannel data from given trigger item. Will use master channel instead if not present.
+     * 
      * @param masterStack trigger stack to query from
-     * @param channel channel identifier.
-     *                Note: all channel identifiers are supposed to be lower case and not empty.
+     * @param channel     channel identifier. Note: all channel identifiers are supposed to be lower case and not empty.
      * @return channel data
      */
     public static int getChannelData(ItemStack masterStack, String channel) {
         if (StringUtils.isEmpty(channel) || masterStack == null) throw new IllegalArgumentException();
-        if (StructureLibAPI.isDebugEnabled()
-                && !channel.toLowerCase(Locale.ROOT).equals(channel))
+        if (StructureLibAPI.isDebugEnabled() && !channel.toLowerCase(Locale.ROOT).equals(channel))
             throw new IllegalArgumentException("Channel name can be lower case ONLY");
-        if (!masterStack.hasTagCompound()
-                || !masterStack.stackTagCompound.hasKey(SECONDARY_HINT_TAG, TAG_COMPOUND)
-                || !masterStack
-                        .stackTagCompound
-                        .getCompoundTag(SECONDARY_HINT_TAG)
-                        .hasKey(channel, NBT.TAG_INT)) return masterStack.stackSize;
+        if (!masterStack.hasTagCompound() || !masterStack.stackTagCompound.hasKey(SECONDARY_HINT_TAG, TAG_COMPOUND)
+                || !masterStack.stackTagCompound.getCompoundTag(SECONDARY_HINT_TAG).hasKey(channel, NBT.TAG_INT))
+            return masterStack.stackSize;
         return masterStack.stackTagCompound.getCompoundTag(SECONDARY_HINT_TAG).getInteger(channel);
     }
 
     /**
      * Set the subchannel data on given trigger item
+     * 
      * @param masterStack trigger stack to check
-     * @param channel channel identifier.
-     *                Note: all channel identifiers are supposed to be lower case and not empty.
-     * @param data subchannel data. should always be a positive value
+     * @param channel     channel identifier. Note: all channel identifiers are supposed to be lower case and not empty.
+     * @param data        subchannel data. should always be a positive value
      */
     public static void setChannelData(ItemStack masterStack, String channel, int data) {
         if (StringUtils.isEmpty(channel) || masterStack == null) throw new IllegalArgumentException();
-        if (StructureLibAPI.isDebugEnabled()
-                && !channel.toLowerCase(Locale.ROOT).equals(channel))
+        if (StructureLibAPI.isDebugEnabled() && !channel.toLowerCase(Locale.ROOT).equals(channel))
             throw new IllegalArgumentException("Channel name can be lower case ONLY");
         if (data <= 0) throw new IllegalArgumentException();
         if (masterStack.stackTagCompound == null) masterStack.stackTagCompound = new NBTTagCompound();
@@ -131,14 +122,13 @@ public class ChannelDataAccessor {
 
     /**
      * Clear the given subchannel from given trigger item, if it exists
+     * 
      * @param masterStack trigger stack to unset
-     * @param channel channel identifier.
-     *                Note: all channel identifiers are supposed to be lower case and not empty.
+     * @param channel     channel identifier. Note: all channel identifiers are supposed to be lower case and not empty.
      */
     public static void unsetChannelData(ItemStack masterStack, String channel) {
         if (StringUtils.isEmpty(channel) || masterStack == null) throw new IllegalArgumentException();
-        if (StructureLibAPI.isDebugEnabled()
-                && !channel.toLowerCase(Locale.ROOT).equals(channel))
+        if (StructureLibAPI.isDebugEnabled() && !channel.toLowerCase(Locale.ROOT).equals(channel))
             throw new IllegalArgumentException("Channel name can be lower case ONLY");
         if (masterStack.stackTagCompound == null) masterStack.stackTagCompound = new NBTTagCompound();
         NBTTagCompound main = masterStack.stackTagCompound;
@@ -151,6 +141,7 @@ public class ChannelDataAccessor {
 
     /**
      * Wipe all subchannel data on given trigger item
+     * 
      * @param masterStack trigger stack to wipe
      */
     public static void wipeChannelData(ItemStack masterStack) {
@@ -160,10 +151,11 @@ public class ChannelDataAccessor {
 
     /**
      * Iterate over all subchannel data on trigger stack. Does not include master channel!!
+     * 
      * @param masterStack trigger stack to check
      * @return A java8 stream of pairs. Key is channel identifier and value is channel data. Pairs do not support
-     * mutation nor removal. Can still cause {@link java.util.ConcurrentModificationException} if underlying channel
-     * data is modified while stream is working.
+     *         mutation nor removal. Can still cause {@link java.util.ConcurrentModificationException} if underlying
+     *         channel data is modified while stream is working.
      */
     public static Stream<Entry<String, Integer>> iterateChannelData(ItemStack masterStack) {
         if (!hasSubChannel(masterStack)) return Stream.empty();
@@ -173,6 +165,7 @@ public class ChannelDataAccessor {
 
     /**
      * Get the number of subchannels present on given trigger item. Does not include master channel.
+     * 
      * @param masterStack trigger stack to query from
      * @return subchannel count
      */

src/main/java/com/gtnewhorizon/structurelib/alignment/constructable/ConstructableUtility.java

@@ -1,13 +1,7 @@
 package com.gtnewhorizon.structurelib.alignment.constructable;
 
-import com.gtnewhorizon.structurelib.ConfigurationHandler;
-import com.gtnewhorizon.structurelib.StructureLib;
-import com.gtnewhorizon.structurelib.StructureLibAPI;
-import com.gtnewhorizon.structurelib.alignment.IAlignment;
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
-import com.gtnewhorizon.structurelib.structure.IItemSource;
-import com.gtnewhorizon.structurelib.structure.ISurvivalBuildEnvironment;
 import java.util.WeakHashMap;
+
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
@@ -17,6 +11,14 @@ import net.minecraft.world.World;
 import net.minecraftforge.common.util.FakePlayer;
 import net.minecraftforge.common.util.ForgeDirection;
 
+import com.gtnewhorizon.structurelib.ConfigurationHandler;
+import com.gtnewhorizon.structurelib.StructureLib;
+import com.gtnewhorizon.structurelib.StructureLibAPI;
+import com.gtnewhorizon.structurelib.alignment.IAlignment;
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+import com.gtnewhorizon.structurelib.structure.IItemSource;
+import com.gtnewhorizon.structurelib.structure.ISurvivalBuildEnvironment;
+
 public class ConstructableUtility {
 
     private static final WeakHashMap<EntityPlayerMP, Long> lastUse = new WeakHashMap<>();
@@ -24,16 +26,16 @@ public class ConstructableUtility {
 
     private ConstructableUtility() {}
 
-    public static boolean handle(
-            ItemStack aStack, EntityPlayer aPlayer, World aWorld, int aX, int aY, int aZ, int aSide) {
+    public static boolean handle(ItemStack aStack, EntityPlayer aPlayer, World aWorld, int aX, int aY, int aZ,
+            int aSide) {
         StructureLibAPI.startHinting(aWorld);
         boolean ret = handle0(aStack, aPlayer, aWorld, aX, aY, aZ, aSide);
         StructureLibAPI.endHinting(aWorld);
         return ret;
     }
 
-    private static boolean handle0(
-            ItemStack aStack, EntityPlayer aPlayer, World aWorld, int aX, int aY, int aZ, int aSide) {
+    private static boolean handle0(ItemStack aStack, EntityPlayer aPlayer, World aWorld, int aX, int aY, int aZ,
+            int aSide) {
         TileEntity tTileEntity = aWorld.getTileEntity(aX, aY, aZ);
         if (tTileEntity == null || aPlayer instanceof FakePlayer) {
             return aPlayer instanceof EntityPlayerMP;
@@ -44,9 +46,10 @@ public class ConstructableUtility {
 
             long timePast = System.currentTimeMillis() - getLastUseMilis(aPlayer);
             if (timePast < ConfigurationHandler.INSTANCE.getAutoPlaceInterval()) {
-                aPlayer.addChatComponentMessage(new ChatComponentTranslation(
-                        "item.structurelib.constructableTrigger.too_fast",
-                        ConfigurationHandler.INSTANCE.getAutoPlaceInterval() - timePast));
+                aPlayer.addChatComponentMessage(
+                        new ChatComponentTranslation(
+                                "item.structurelib.constructableTrigger.too_fast",
+                                ConfigurationHandler.INSTANCE.getAutoPlaceInterval() - timePast));
                 return true;
             }
         } else if (!StructureLib.isCurrentPlayer(aPlayer)) {
@@ -59,8 +62,7 @@ public class ConstructableUtility {
         else if (tTileEntity instanceof IConstructable) {
             constructable = (IConstructable) tTileEntity;
         } else if (IMultiblockInfoContainer.contains(tTileEntity.getClass())) {
-            ExtendedFacing facing = tTileEntity instanceof IAlignment
-                    ? ((IAlignment) tTileEntity).getExtendedFacing()
+            ExtendedFacing facing = tTileEntity instanceof IAlignment ? ((IAlignment) tTileEntity).getExtendedFacing()
                     : ExtendedFacing.of(ForgeDirection.getOrientation(aSide));
             constructable = IMultiblockInfoContainer.<TileEntity>get(tTileEntity.getClass())
                     .toConstructable(tTileEntity, facing);
@@ -75,11 +77,10 @@ public class ConstructableUtility {
             if (aPlayer.capabilities.isCreativeMode) {
                 constructable.construct(aStack, false);
             } else if (constructable instanceof ISurvivalConstructable) {
-                int built = ((ISurvivalConstructable) constructable)
-                        .survivalConstruct(
-                                aStack,
-                                ConfigurationHandler.INSTANCE.getAutoPlaceBudget(),
-                                ISurvivalBuildEnvironment.create(IItemSource.fromPlayer(playerMP), playerMP));
+                int built = ((ISurvivalConstructable) constructable).survivalConstruct(
+                        aStack,
+                        ConfigurationHandler.INSTANCE.getAutoPlaceBudget(),
+                        ISurvivalBuildEnvironment.create(IItemSource.fromPlayer(playerMP), playerMP));
                 if (built > 0) {
                     playerMP.addChatMessage(new ChatComponentTranslation("structurelib.autoplace.built_stat", built));
                 } else if (built == -1) {

src/main/java/com/gtnewhorizon/structurelib/alignment/constructable/IConstructable.java

@@ -1,14 +1,17 @@
 package com.gtnewhorizon.structurelib.alignment.constructable;
 
+import net.minecraft.item.ItemStack;
+
 import com.gtnewhorizon.structurelib.structure.IStructureDefinition;
+
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
-import net.minecraft.item.ItemStack;
 
 /**
  * Created by Tec on 24.03.2017.
  */
 public interface IConstructable {
+
     void construct(ItemStack stackSize, boolean hintsOnly);
 
     /**

src/main/java/com/gtnewhorizon/structurelib/alignment/constructable/IConstructableProvider.java

@@ -6,6 +6,7 @@ import javax.annotation.Nullable;
  * Implement this interface if this tile entity MIGHT be constructable
  */
 public interface IConstructableProvider {
+
     /**
      * @return null if not constructable, an instance otherwise.
      */

src/main/java/com/gtnewhorizon/structurelib/alignment/constructable/IMultiblockInfoContainer.java

@@ -1,19 +1,23 @@
 package com.gtnewhorizon.structurelib.alignment.constructable;
 
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
-import com.gtnewhorizon.structurelib.structure.IItemSource;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
 import java.util.HashMap;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+import com.gtnewhorizon.structurelib.structure.IItemSource;
+
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+
 /**
  * To implement IConstructable on not own TileEntities
  */
 public interface IMultiblockInfoContainer<T> {
+
     HashMap<String, IMultiblockInfoContainer<?>> MULTIBLOCK_MAP = new HashMap<>();
 
     /**
@@ -36,16 +40,13 @@ public interface IMultiblockInfoContainer<T> {
     void construct(ItemStack stackSize, boolean hintsOnly, T tileEntity, ExtendedFacing aSide);
 
     /**
-     * Construct the structure using {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, IItemSource, EntityPlayerMP, java.util.function.Consumer)}
+     * Construct the structure using
+     * {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, IItemSource, EntityPlayerMP, java.util.function.Consumer)}
+     * 
      * @return -1 if done, a helping pointer
      */
-    default int survivalConstruct(
-            ItemStack stackSize,
-            int elementBudge,
-            IItemSource source,
-            EntityPlayerMP actorProfile,
-            T tileEntity,
-            ExtendedFacing aSide) {
+    default int survivalConstruct(ItemStack stackSize, int elementBudge, IItemSource source,
+            EntityPlayerMP actorProfile, T tileEntity, ExtendedFacing aSide) {
         return -1;
     }
 
@@ -58,6 +59,7 @@ public interface IMultiblockInfoContainer<T> {
      */
     default IConstructable toConstructable(T tileEntity, ExtendedFacing aSide) {
         return new IConstructable() {
+
             @Override
             public void construct(ItemStack stackSize, boolean hintsOnly) {
                 IMultiblockInfoContainer.this.construct(stackSize, hintsOnly, tileEntity, aSide);
@@ -70,12 +72,13 @@ public interface IMultiblockInfoContainer<T> {
         };
     }
 
-    static <T> ISurvivalConstructable toConstructable(
-            IMultiblockInfoContainer<T> thiz, T tileEntity, ExtendedFacing aSide) {
+    static <T> ISurvivalConstructable toConstructable(IMultiblockInfoContainer<T> thiz, T tileEntity,
+            ExtendedFacing aSide) {
         return new ISurvivalConstructable() {
+
             @Override
-            public int survivalConstruct(
-                    ItemStack stackSize, int elementBudget, IItemSource source, EntityPlayerMP actor) {
+            public int survivalConstruct(ItemStack stackSize, int elementBudget, IItemSource source,
+                    EntityPlayerMP actor) {
                 return thiz.survivalConstruct(stackSize, elementBudget, source, actor, tileEntity, aSide);
             }
 

src/main/java/com/gtnewhorizon/structurelib/alignment/constructable/ISurvivalConstructable.java

@@ -1,31 +1,35 @@
 package com.gtnewhorizon.structurelib.alignment.constructable;
 
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
-import com.gtnewhorizon.structurelib.structure.AutoPlaceEnvironment;
-import com.gtnewhorizon.structurelib.structure.IItemSource;
-import com.gtnewhorizon.structurelib.structure.ISurvivalBuildEnvironment;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+import com.gtnewhorizon.structurelib.structure.AutoPlaceEnvironment;
+import com.gtnewhorizon.structurelib.structure.IItemSource;
+import com.gtnewhorizon.structurelib.structure.ISurvivalBuildEnvironment;
+
 /**
- * An extension to {@link IConstructable}. Tile Entities (or delegates returned by {@link IConstructableProvider#getConstructable()}
- * should implement this interface to allow third party tools and StructureLib builtin constructable tools to trigger
- * autoplace in survival mode.
+ * An extension to {@link IConstructable}. Tile Entities (or delegates returned by
+ * {@link IConstructableProvider#getConstructable()} should implement this interface to allow third party tools and
+ * StructureLib builtin constructable tools to trigger autoplace in survival mode.
  * <p>
  * While not originally planned, a creative player can also use this interface to trigger autoplace by using an
  * {@link IItemSource} with every possible items in the game.
  */
 public interface ISurvivalConstructable extends IConstructable {
+
     /**
      * End player might want to disable this hack if it turns out to be too crashy
      */
     boolean DISABLE_HACKY_MIGRATION_CODE = Boolean.getBoolean("structurelib.disable_isc_migration_hack");
 
     /**
-     * Construct the structure using {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, IItemSource, EntityPlayerMP, java.util.function.Consumer)}
-     * or {@link com.gtnewhorizon.structurelib.structure.IStructureDefinition#survivalBuild(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int, int, IItemSource, EntityPlayerMP, boolean)}
+     * Construct the structure using
+     * {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, IItemSource, EntityPlayerMP, java.util.function.Consumer)}
+     * or
+     * {@link com.gtnewhorizon.structurelib.structure.IStructureDefinition#survivalBuild(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int, int, IItemSource, EntityPlayerMP, boolean)}
      *
      * @param elementBudget The server configured element budget. The implementor can choose to tune this up a bit if
      *                      the structure is too big, but generally should not be a 4 digits number to not overwhelm the
@@ -38,14 +42,16 @@ public interface ISurvivalConstructable extends IConstructable {
     }
 
     /**
-     * Construct the structure using {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
-     * or {@link com.gtnewhorizon.structurelib.structure.IStructureDefinition#survivalBuild(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int, int, ISurvivalBuildEnvironment, boolean)}
+     * Construct the structure using
+     * {@link com.gtnewhorizon.structurelib.structure.IStructureElement#survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
+     * or
+     * {@link com.gtnewhorizon.structurelib.structure.IStructureDefinition#survivalBuild(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int, int, ISurvivalBuildEnvironment, boolean)}
      *
      * @param elementBudget The server configured element budget. The implementor can choose to tune this up a bit if
      *                      the structure is too big, but generally should not be a 4 digits number to not overwhelm the
      *                      server
      * @return -1 if done, -2 if not supported (e.g. due to an incompatible change in the API of env, otherwise number
-     * of elements placed this round
+     *         of elements placed this round
      */
     default int survivalConstruct(ItemStack stackSize, int elementBudget, ISurvivalBuildEnvironment env) {
         EntityPlayer actor = env.getActor();
@@ -74,5 +80,6 @@ public interface ISurvivalConstructable extends IConstructable {
 }
 
 class GlobalStates {
+
     public static final ThreadLocal<EntityPlayer> entityPlayer = new ThreadLocal<>();
 }

src/main/java/com/gtnewhorizon/structurelib/alignment/enumerable/Direction.java

@@ -1,13 +1,16 @@
 package com.gtnewhorizon.structurelib.alignment.enumerable;
 
-import com.gtnewhorizon.structurelib.util.Vec3Impl;
 import java.util.Arrays;
 import java.util.Map;
 import java.util.function.Function;
 import java.util.stream.Collectors;
+
 import net.minecraftforge.common.util.ForgeDirection;
 
+import com.gtnewhorizon.structurelib.util.Vec3Impl;
+
 public enum Direction {
+
     DOWN(ForgeDirection.DOWN),
     UP(ForgeDirection.UP),
     NORTH(ForgeDirection.NORTH),
@@ -18,8 +21,8 @@ public enum Direction {
     private final ForgeDirection forgeDirection;
     private final Vec3Impl axisVector;
     public static final Direction[] VALUES = values();
-    private static final Map<Vec3Impl, Direction> reverseMap =
-            Arrays.stream(VALUES).collect(Collectors.toMap(d -> d.axisVector, Function.identity()));
+    private static final Map<Vec3Impl, Direction> reverseMap = Arrays.stream(VALUES)
+            .collect(Collectors.toMap(d -> d.axisVector, Function.identity()));
 
     Direction(ForgeDirection forgeDirection) {
         this.forgeDirection = forgeDirection;

src/main/java/com/gtnewhorizon/structurelib/alignment/enumerable/ExtendedFacing.java

@@ -6,16 +6,19 @@ import static java.lang.Math.abs;
 import static java.util.Arrays.stream;
 import static java.util.stream.Collectors.*;
 
-import com.google.common.collect.ImmutableSet;
-import com.gtnewhorizon.structurelib.alignment.IAlignment;
-import com.gtnewhorizon.structurelib.alignment.IntegerAxisSwap;
-import com.gtnewhorizon.structurelib.util.Vec3Impl;
 import java.util.*;
+
 import net.minecraft.util.StatCollector;
 import net.minecraft.util.Vec3;
 import net.minecraftforge.common.util.ForgeDirection;
 
+import com.google.common.collect.ImmutableSet;
+import com.gtnewhorizon.structurelib.alignment.IAlignment;
+import com.gtnewhorizon.structurelib.alignment.IntegerAxisSwap;
+import com.gtnewhorizon.structurelib.util.Vec3Impl;
+
 public enum ExtendedFacing {
+
     DOWN_NORMAL_NONE("down normal none"),
     DOWN_NORMAL_HORIZONTAL("down normal horizontal"),
     DOWN_NORMAL_VERTICAL("down normal vertical"),
@@ -119,31 +122,31 @@ public enum ExtendedFacing {
     public static final int STATES_COUNT = VALUES.length;
 
     static {
-        stream(values())
-                .forEach(extendedFacing ->
-                        FOR_FACING.compute(extendedFacing.direction, ((forgeDirection, extendedFacings) -> {
-                            if (extendedFacings == null) {
-                                extendedFacings = new ArrayList<>();
-                            }
-                            extendedFacings.add(extendedFacing);
-                            return extendedFacings;
-                        })));
+        stream(values()).forEach(
+                extendedFacing -> FOR_FACING.compute(extendedFacing.direction, ((forgeDirection, extendedFacings) -> {
+                    if (extendedFacings == null) {
+                        extendedFacings = new ArrayList<>();
+                    }
+                    extendedFacings.add(extendedFacing);
+                    return extendedFacings;
+                })));
     }
 
-    private static final Map<String, ExtendedFacing> NAME_LOOKUP =
-            stream(VALUES).collect(toMap(ExtendedFacing::getName2, (extendedFacing) -> extendedFacing));
+    private static final Map<String, ExtendedFacing> NAME_LOOKUP = stream(VALUES)
+            .collect(toMap(ExtendedFacing::getName2, (extendedFacing) -> extendedFacing));
     private static final EnumMap<ForgeDirection, ImmutableSet<ExtendedFacing>> LOOKUP_BY_DIRECTION = stream(VALUES)
-            .collect(groupingBy(
-                    ExtendedFacing::getDirection,
-                    () -> new EnumMap<>(ForgeDirection.class),
-                    collectingAndThen(toSet(), ImmutableSet::copyOf)));
-    private static final EnumMap<Rotation, ImmutableSet<ExtendedFacing>> LOOKUP_BY_ROTATION = stream(VALUES)
-            .collect(groupingBy(
+            .collect(
+                    groupingBy(
+                            ExtendedFacing::getDirection,
+                            () -> new EnumMap<>(ForgeDirection.class),
+                            collectingAndThen(toSet(), ImmutableSet::copyOf)));
+    private static final EnumMap<Rotation, ImmutableSet<ExtendedFacing>> LOOKUP_BY_ROTATION = stream(VALUES).collect(
+            groupingBy(
                     ExtendedFacing::getRotation,
                     () -> new EnumMap<>(Rotation.class),
                     collectingAndThen(toSet(), ImmutableSet::copyOf)));
-    private static final EnumMap<Flip, ImmutableSet<ExtendedFacing>> LOOKUP_BY_FLIP = stream(VALUES)
-            .collect(groupingBy(
+    private static final EnumMap<Flip, ImmutableSet<ExtendedFacing>> LOOKUP_BY_FLIP = stream(VALUES).collect(
+            groupingBy(
                     ExtendedFacing::getFlip,
                     () -> new EnumMap<>(Flip.class),
                     collectingAndThen(toSet(), ImmutableSet::copyOf)));
@@ -333,7 +336,7 @@ public enum ExtendedFacing {
     }
 
     /**
-     * Translates relative to front facing offset  to  world offset
+     * Translates relative to front facing offset to world offset
      *
      * @param abcOffset A,B,C offset (facing relative {@code L-->R,U-->D,F-->B})
      * @return X, Y, Z offset in world
@@ -377,10 +380,10 @@ public enum ExtendedFacing {
     }
 
     /**
-     * Translates world offset  to  relative front facing offset
+     * Translates world offset to relative front facing offset
      *
      * @param xyzOffset X,Y,Z offset in world
-     * @return A, B, C offset (facing relative  {@code L-->R,U-->D,F-->B})
+     * @return A, B, C offset (facing relative {@code L-->R,U-->D,F-->B})
      */
     public Vec3 getOffsetABC(Vec3 xyzOffset) {
         return integerAxisSwap.translate(xyzOffset);

src/main/java/com/gtnewhorizon/structurelib/alignment/enumerable/Flip.java

@@ -7,9 +7,11 @@ import static java.util.stream.Collectors.toMap;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Random;
+
 import javax.annotation.Nonnull;
 
 public enum Flip {
+
     NONE(3, "none"),
     HORIZONTAL(2, "horizontal"),
     VERTICAL(1, "vertical"),

src/main/java/com/gtnewhorizon/structurelib/alignment/enumerable/Rotation.java

@@ -7,9 +7,11 @@ import static java.util.stream.Collectors.toMap;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Random;
+
 import javax.annotation.Nonnull;
 
 public enum Rotation {
+
     NORMAL(2, "normal"),
     CLOCKWISE(3, "clockwise"),
     UPSIDE_DOWN(0, "upside down"),
@@ -19,8 +21,8 @@ public enum Rotation {
     private final String name;
 
     public static final Rotation[] VALUES = values();
-    private static final Map<String, Rotation> NAME_LOOKUP =
-            stream(VALUES).collect(toMap(Rotation::getName2, (rotation) -> rotation));
+    private static final Map<String, Rotation> NAME_LOOKUP = stream(VALUES)
+            .collect(toMap(Rotation::getName2, (rotation) -> rotation));
 
     Rotation(int oppositeIn, String nameIn) {
         this.opposite = oppositeIn;

src/main/java/com/gtnewhorizon/structurelib/alignment/package-info.java

@@ -1,7 +1,7 @@
 /**
  * This package provide a framework for rotating a given block, or a multiblock structure.
  * <p>
- * All public stuff in this package and its subpackages are considered part of the public API.
- * Backwards compatibility is maintained to the maximum extend possible.
+ * All public stuff in this package and its subpackages are considered part of the public API. Backwards compatibility
+ * is maintained to the maximum extend possible.
  */
 package com.gtnewhorizon.structurelib.alignment;

src/main/java/com/gtnewhorizon/structurelib/block/BlockHint.java

@@ -1,10 +1,7 @@
 package com.gtnewhorizon.structurelib.block;
 
-import com.gtnewhorizon.structurelib.StructureLib;
-import com.gtnewhorizon.structurelib.StructureLibAPI;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
 import java.util.List;
+
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
 import net.minecraft.client.renderer.texture.IIconRegister;
@@ -14,7 +11,14 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.util.IIcon;
 import net.minecraft.world.IBlockAccess;
 
+import com.gtnewhorizon.structurelib.StructureLib;
+import com.gtnewhorizon.structurelib.StructureLibAPI;
+
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+
 public class BlockHint extends Block {
+
     private static final IIcon[] hint = new IIcon[16];
 
     public BlockHint() {

src/main/java/com/gtnewhorizon/structurelib/command/CommandConfigureChannels.java

@@ -1,10 +1,9 @@
 package com.gtnewhorizon.structurelib.command;
 
-import com.gtnewhorizon.structurelib.alignment.constructable.ChannelDataAccessor;
-import com.gtnewhorizon.structurelib.item.ItemConstructableTrigger;
 import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Collectors;
+
 import net.minecraft.command.CommandBase;
 import net.minecraft.command.ICommandSender;
 import net.minecraft.command.WrongUsageException;
@@ -13,7 +12,11 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.util.ChatComponentText;
 import net.minecraft.util.ChatComponentTranslation;
 
+import com.gtnewhorizon.structurelib.alignment.constructable.ChannelDataAccessor;
+import com.gtnewhorizon.structurelib.item.ItemConstructableTrigger;
+
 public class CommandConfigureChannels extends CommandBase {
+
     @Override
     public String getCommandName() {
         return "sl_channel";
@@ -58,13 +61,12 @@ public class CommandConfigureChannels extends CommandBase {
                 if (!ChannelDataAccessor.hasSubChannel(heldItem)) {
                     sender.addChatMessage(new ChatComponentText("No subchannel"));
                 } else {
-                    sender.addChatMessage(new ChatComponentTranslation(
-                            "item.structurelib.constructableTrigger.desc.lshift.0",
-                            ChannelDataAccessor.countChannelData(heldItem)));
-                    ChannelDataAccessor.iterateChannelData(heldItem)
-                            .map(e -> e.getKey() + ": " + e.getValue())
-                            .map(ChatComponentText::new)
-                            .forEach(player::addChatMessage);
+                    sender.addChatMessage(
+                            new ChatComponentTranslation(
+                                    "item.structurelib.constructableTrigger.desc.lshift.0",
+                                    ChannelDataAccessor.countChannelData(heldItem)));
+                    ChannelDataAccessor.iterateChannelData(heldItem).map(e -> e.getKey() + ": " + e.getValue())
+                            .map(ChatComponentText::new).forEach(player::addChatMessage);
                 }
                 return;
             case "wipe":
@@ -73,13 +75,11 @@ public class CommandConfigureChannels extends CommandBase {
             case "get":
             case "unset":
                 if (args.length < 2) throw new WrongUsageException(getCommandUsage(sender));
-                channel =
-                        args.length == 2 ? args[1] : Arrays.stream(args).skip(1).collect(Collectors.joining());
+                channel = args.length == 2 ? args[1] : Arrays.stream(args).skip(1).collect(Collectors.joining());
                 break;
             case "set":
                 if (args.length < 3) throw new WrongUsageException(getCommandUsage(sender));
-                channel = args.length == 3
-                        ? args[1]
+                channel = args.length == 3 ? args[1]
                         : Arrays.stream(args).skip(1).limit(args.length - 2).collect(Collectors.joining());
                 break;
             default:
@@ -88,9 +88,9 @@ public class CommandConfigureChannels extends CommandBase {
 
         switch (args[0]) {
             case "get":
-                if (ChannelDataAccessor.hasSubChannel(heldItem, channel))
-                    sender.addChatMessage(new ChatComponentText(
-                            channel + " value: " + ChannelDataAccessor.getChannelData(heldItem, channel)));
+                if (ChannelDataAccessor.hasSubChannel(heldItem, channel)) sender.addChatMessage(
+                        new ChatComponentText(
+                                channel + " value: " + ChannelDataAccessor.getChannelData(heldItem, channel)));
                 else sender.addChatMessage(new ChatComponentText(channel + " value: N/A"));
                 break;
             case "clear":

src/main/java/com/gtnewhorizon/structurelib/entity/fx/WeightlessParticleFX.java

@@ -1,20 +1,16 @@
 package com.gtnewhorizon.structurelib.entity.fx;
 
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
 import net.minecraft.client.particle.EntityFX;
 import net.minecraft.world.World;
 
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+
 @SideOnly(Side.CLIENT)
 public class WeightlessParticleFX extends EntityFX {
-    public WeightlessParticleFX(
-            World p_i1205_1_,
-            double p_i1205_2_,
-            double p_i1205_4_,
-            double p_i1205_6_,
-            double p_i1205_8_,
-            double p_i1205_10_,
-            double p_i1205_12_) {
+
+    public WeightlessParticleFX(World p_i1205_1_, double p_i1205_2_, double p_i1205_4_, double p_i1205_6_,
+            double p_i1205_8_, double p_i1205_10_, double p_i1205_12_) {
         super(p_i1205_1_, p_i1205_2_, p_i1205_4_, p_i1205_6_, p_i1205_8_, p_i1205_10_, p_i1205_12_);
         this.motionX = p_i1205_8_ + (double) ((float) (Math.random() * 2.0D - 1.0D) * 0.05F);
         this.motionY = p_i1205_10_ + (double) ((float) (Math.random() * 2.0D - 1.0D) * 0.05F);

src/main/java/com/gtnewhorizon/structurelib/gui/GuiScreenConfigureChannels.java

@@ -1,12 +1,10 @@
 package com.gtnewhorizon.structurelib.gui;
 
-import com.gtnewhorizon.structurelib.StructureLib;
-import com.gtnewhorizon.structurelib.alignment.constructable.ChannelDataAccessor;
-import com.gtnewhorizon.structurelib.gui.GuiScrollableList.IGuiScreen;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map.Entry;
 import java.util.stream.Collectors;
+
 import net.minecraft.client.gui.GuiButton;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.gui.GuiTextField;
@@ -15,12 +13,18 @@ import net.minecraft.client.resources.I18n;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.ResourceLocation;
+
 import org.apache.commons.lang3.StringUtils;
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.input.Mouse;
 import org.lwjgl.opengl.GL11;
 
+import com.gtnewhorizon.structurelib.StructureLib;
+import com.gtnewhorizon.structurelib.alignment.constructable.ChannelDataAccessor;
+import com.gtnewhorizon.structurelib.gui.GuiScrollableList.IGuiScreen;
+
 public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen {
+
     private static final int KEY_MAX_WIDTH = 50;
     private final ItemStack trigger;
     private final GuiChannelsList list;
@@ -48,6 +52,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
         guiTop = (this.height - this.getYSize()) / 2;
 
         key = new GuiTextField(fontRendererObj, guiLeft + 45, guiTop + 119, 151 + 12 - 45, 12) {
+
             @Override
             public void writeText(String text) {
                 // force lower case
@@ -58,8 +63,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
             @Override
             public void mouseClicked(int p_146192_1_, int p_146192_2_, int p_146192_3_) {
                 super.mouseClicked(p_146192_1_, p_146192_2_, p_146192_3_);
-                boolean flag = p_146192_1_ >= this.xPosition
-                        && p_146192_1_ < this.xPosition + this.width
+                boolean flag = p_146192_1_ >= this.xPosition && p_146192_1_ < this.xPosition + this.width
                         && p_146192_2_ >= this.yPosition
                         && p_146192_2_ < this.yPosition + this.height;
                 if (flag && p_146192_3_ == 1) {
@@ -75,6 +79,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
             }
         };
         value = new GuiTextField(fontRendererObj, guiLeft + 45, guiTop + 139, 151 + 12 - 45, 12) {
+
             @Override
             public void writeText(String text) {
                 // ignore write requests containing non digit characters.
@@ -104,8 +109,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
             @Override
             public void mouseClicked(int p_146192_1_, int p_146192_2_, int p_146192_3_) {
                 super.mouseClicked(p_146192_1_, p_146192_2_, p_146192_3_);
-                boolean flag = p_146192_1_ >= this.xPosition
-                        && p_146192_1_ < this.xPosition + this.width
+                boolean flag = p_146192_1_ >= this.xPosition && p_146192_1_ < this.xPosition + this.width
                         && p_146192_2_ >= this.yPosition
                         && p_146192_2_ < this.yPosition + this.height;
                 if (flag && p_146192_3_ == 1) {
@@ -122,22 +126,30 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
 
         list.onGuiInit(this);
 
-        addButton(new GuiButton(
-                0, guiLeft + 12, guiTop + 157, 47, 20, I18n.format("item.structurelib.constructableTrigger.gui.add")));
-        addButton(new GuiButton(
-                1,
-                guiLeft + 65,
-                guiTop + 157,
-                47,
-                20,
-                I18n.format("item.structurelib.constructableTrigger.gui.unset")));
-        addButton(new GuiButton(
-                2,
-                guiLeft + 118,
-                guiTop + 157,
-                47,
-                20,
-                I18n.format("item.structurelib.constructableTrigger.gui.wipe")));
+        addButton(
+                new GuiButton(
+                        0,
+                        guiLeft + 12,
+                        guiTop + 157,
+                        47,
+                        20,
+                        I18n.format("item.structurelib.constructableTrigger.gui.add")));
+        addButton(
+                new GuiButton(
+                        1,
+                        guiLeft + 65,
+                        guiTop + 157,
+                        47,
+                        20,
+                        I18n.format("item.structurelib.constructableTrigger.gui.unset")));
+        addButton(
+                new GuiButton(
+                        2,
+                        guiLeft + 118,
+                        guiTop + 157,
+                        47,
+                        20,
+                        I18n.format("item.structurelib.constructableTrigger.gui.wipe")));
 
         updateButtons();
     }
@@ -238,8 +250,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
         // STACKOVERFLOW!
         String keyText = key.getText();
         boolean existing = !StringUtils.isEmpty(keyText) && ChannelDataAccessor.hasSubChannel(trigger, keyText);
-        getButtonList().get(0).displayString = existing
-                ? I18n.format("item.structurelib.constructableTrigger.gui.set")
+        getButtonList().get(0).displayString = existing ? I18n.format("item.structurelib.constructableTrigger.gui.set")
                 : I18n.format("item.structurelib.constructableTrigger.gui.add");
         getButtonList().get(0).enabled = !StringUtils.isBlank(value.getText());
         getButtonList().get(1).enabled = existing && !StringUtils.isBlank(value.getText());
@@ -300,14 +311,21 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
         super.drawScreen(mX, mY, partialTick);
         list.drawScreen(mX, mY, partialTick);
         fontRendererObj.drawString(
-                I18n.format("item.structurelib.constructableTrigger.gui.key"), guiLeft + 12, guiTop + 122, 0);
+                I18n.format("item.structurelib.constructableTrigger.gui.key"),
+                guiLeft + 12,
+                guiTop + 122,
+                0);
         key.drawTextBox();
         fontRendererObj.drawString(
-                I18n.format("item.structurelib.constructableTrigger.gui.value"), guiLeft + 12, guiTop + 142, 0);
+                I18n.format("item.structurelib.constructableTrigger.gui.value"),
+                guiLeft + 12,
+                guiTop + 142,
+                0);
         value.drawTextBox();
     }
 
     private class GuiChannelsList extends GuiScrollableList<Entry<String, Integer>> {
+
         private List<Entry<String, Integer>> cache;
 
         public GuiChannelsList(int width, int height, int originX, int originY, int slotHeight) {
@@ -316,11 +334,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
 
         @Override
         public Entry<String, Integer> getElementAt(int index) {
-            return ChannelDataAccessor.iterateChannelData(trigger)
-                    .sorted()
-                    .skip(index)
-                    .findFirst()
-                    .orElse(null);
+            return ChannelDataAccessor.iterateChannelData(trigger).sorted().skip(index).findFirst().orElse(null);
         }
 
         @Override
@@ -330,8 +344,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
 
         @Override
         protected boolean elementClicked(int elementIndex, boolean doubleClick, int mXRelative, int mYRelative) {
-            if (mXRelative >= margin + 1
-                    && mXRelative <= margin + 5
+            if (mXRelative >= margin + 1 && mXRelative <= margin + 5
                     && mYRelative >= margin / 2 + 1
                     && mYRelative <= margin / 2 + 5) {
                 Entry<String, Integer> e = getElementAt(elementIndex);
@@ -349,8 +362,8 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
         }
 
         @Override
-        protected void drawElement(
-                int elementIndex, int x, int y, int height, Tessellator tessellator, boolean isHovering) {
+        protected void drawElement(int elementIndex, int x, int y, int height, Tessellator tessellator,
+                boolean isHovering) {
             if (elementIndex < 0 || elementIndex >= cache.size()) {
                 return;
             }
@@ -382,8 +395,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
             // TODO optimize this to not create a billion string, or maybe cache this
             String s = fontRendererObj.trimStringToWidth(e, keyMaxWidth);
             if (s.length() != e.length()) {
-                StringBuilder buffer =
-                        new StringBuilder(s).deleteCharAt(s.length() - 1).append("...");
+                StringBuilder buffer = new StringBuilder(s).deleteCharAt(s.length() - 1).append("...");
                 while ((s = fontRendererObj.trimStringToWidth(buffer.toString(), keyMaxWidth)).length()
                         != buffer.length())
                     // drop last original char
@@ -391,9 +403,7 @@ public class GuiScreenConfigureChannels extends GuiScreen implements IGuiScreen
                 do {
                     buffer.append('.');
                 } while (fontRendererObj.getStringWidth(buffer.toString()) <= keyMaxWidth);
-                s = buffer.deleteCharAt(s.length() - 1)
-                        .insert(s.length() - 3, EnumChatFormatting.GRAY)
-                        .toString();
+                s = buffer.deleteCharAt(s.length() - 1).insert(s.length() - 3, EnumChatFormatting.GRAY).toString();
             }
             return s;
         }

src/main/java/com/gtnewhorizon/structurelib/gui/GuiScrollableList.java

@@ -2,31 +2,34 @@ package com.gtnewhorizon.structurelib.gui;
 
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
+
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiButton;
 import net.minecraft.client.gui.ScaledResolution;
 import net.minecraft.client.renderer.Tessellator;
+
 import org.lwjgl.input.Mouse;
 import org.lwjgl.opengl.GL11;
 
 /**
  * Shamelessly stolen from EnderCore, with some amount of edit to fit in one file. Original code from CrazyPants.
  * <p>
- * As the code has been released into public domain, it is now LGPL as part of this library as a whole.
- * You can go to EnderCore's repository to obtain a public domain copy though
+ * As the code has been released into public domain, it is now LGPL as part of this library as a whole. You can go to
+ * EnderCore's repository to obtain a public domain copy though
  *
  * Major edits
  * <ul>
- *     <li>Separate dwheel handling to handleDWheel. The next event calls often cause the mouse click event to
- *     not fire on other widgets</li>
- *     <li>scrollbar are now rendered within width</li>
- *     <li>added prepareDrawElements</li>
+ * <li>Separate dwheel handling to handleDWheel. The next event calls often cause the mouse click event to not fire on
+ * other widgets</li>
+ * <li>scrollbar are now rendered within width</li>
+ * <li>added prepareDrawElements</li>
  * </ul>
  *
  * @author CrazyPants
  * @author glee8e
  */
 public abstract class GuiScrollableList<T> {
+
     protected final int slotHeight;
     private final Minecraft mc = Minecraft.getMinecraft();
     protected final int originX;
@@ -113,8 +116,8 @@ public abstract class GuiScrollableList<T> {
 
     public abstract int getNumElements();
 
-    protected abstract void drawElement(
-            int elementIndex, int x, int y, int height, Tessellator tessellator, boolean isHovering);
+    protected abstract void drawElement(int elementIndex, int x, int y, int height, Tessellator tessellator,
+            boolean isHovering);
 
     protected boolean elementClicked(int elementIndex, boolean doubleClick, int mXRelative, int mYRelative) {
         return true;
@@ -165,8 +168,7 @@ public abstract class GuiScrollableList<T> {
     }
 
     /**
-     * draws the slot to the screen, pass in mouse's current x and y and partial
-     * ticks
+     * draws the slot to the screen, pass in mouse's current x and y and partial ticks
      */
     public void drawScreen(int mX, int mY, float partialTick) {
         this.mouseX = mX;
@@ -343,15 +345,17 @@ public abstract class GuiScrollableList<T> {
                 int y = mouseY - minY + (int) amountScrolled - margin;
                 int mouseOverElement = y / slotHeight;
 
-                if (mouseX >= minX
-                        && mouseX <= maxX
+                if (mouseX >= minX && mouseX <= maxX
                         && mouseOverElement >= 0
                         && y >= 0
                         && mouseOverElement < getNumElements()) {
-                    boolean doubleClick =
-                            mouseOverElement == selectedIndex && Minecraft.getSystemTime() - lastClickedTime < 250L;
+                    boolean doubleClick = mouseOverElement == selectedIndex
+                            && Minecraft.getSystemTime() - lastClickedTime < 250L;
                     if (elementClicked(
-                            mouseOverElement, doubleClick, mouseX - minX, y - slotHeight * mouseOverElement)) {
+                            mouseOverElement,
+                            doubleClick,
+                            mouseX - minX,
+                            y - slotHeight * mouseOverElement)) {
                         setSelection(mouseOverElement);
                         lastClickedTime = Minecraft.getSystemTime();
                     }

src/main/java/com/gtnewhorizon/structurelib/item/ItemBlockHint.java

@@ -3,6 +3,7 @@ package com.gtnewhorizon.structurelib.item;
 import static net.minecraft.util.StatCollector.translateToLocal;
 
 import java.util.List;
+
 import net.minecraft.block.Block;
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.entity.player.EntityPlayer;
@@ -11,6 +12,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumChatFormatting;
 
 public class ItemBlockHint extends ItemBlock {
+
     public ItemBlockHint(Block p_i45328_1_) {
         super(p_i45328_1_);
         setMaxDamage(0);
@@ -35,29 +37,31 @@ public class ItemBlockHint extends ItemBlock {
             case 9:
             case 10:
             case 11:
-                aList.add(EnumChatFormatting.AQUA.toString()
-                        + EnumChatFormatting.BOLD
-                        + translateToLocal("structurelib.blockhint.desc.1")); // Placeholder for a certain group.
+                aList.add(
+                        EnumChatFormatting.AQUA.toString() + EnumChatFormatting.BOLD
+                                + translateToLocal("structurelib.blockhint.desc.1")); // Placeholder for a certain
+                                                                                      // group.
                 break;
             case 12:
-                aList.add(EnumChatFormatting.AQUA.toString()
-                        + EnumChatFormatting.BOLD
-                        + translateToLocal("structurelib.blockhint.desc.2")); // General placeholder.
+                aList.add(
+                        EnumChatFormatting.AQUA.toString() + EnumChatFormatting.BOLD
+                                + translateToLocal("structurelib.blockhint.desc.2")); // General placeholder.
                 break;
             case 13:
-                aList.add(EnumChatFormatting.AQUA.toString()
-                        + EnumChatFormatting.BOLD
-                        + translateToLocal("structurelib.blockhint.desc.3")); // Make sure it contains Air material.
+                aList.add(
+                        EnumChatFormatting.AQUA.toString() + EnumChatFormatting.BOLD
+                                + translateToLocal("structurelib.blockhint.desc.3")); // Make sure it contains Air
+                                                                                      // material.
                 break;
             case 14:
-                aList.add(EnumChatFormatting.AQUA.toString()
-                        + EnumChatFormatting.BOLD
-                        + translateToLocal(
-                                "structurelib.blockhint.desc.4")); // Make sure it does not contain Air material.
+                aList.add(
+                        EnumChatFormatting.AQUA.toString() + EnumChatFormatting.BOLD
+                                + translateToLocal("structurelib.blockhint.desc.4")); // Make sure it does not contain
+                                                                                      // Air material.
                 break;
             case 15:
-                aList.add(EnumChatFormatting.BLUE
-                        + translateToLocal("structurelib.blockhint.desc.5")); // ERROR, what did u expect?
+                aList.add(EnumChatFormatting.BLUE + translateToLocal("structurelib.blockhint.desc.5")); // ERROR, what
+                                                                                                        // did u expect?
                 break;
             default: // WTF?
                 aList.add("Damn son where did you get that!?");

src/main/java/com/gtnewhorizon/structurelib/item/ItemConstructableTrigger.java

@@ -5,17 +5,21 @@ import static net.minecraft.util.EnumChatFormatting.BLUE;
 import static net.minecraft.util.StatCollector.translateToLocal;
 import static net.minecraft.util.StatCollector.translateToLocalFormatted;
 
-import com.gtnewhorizon.structurelib.StructureLib;
-import com.gtnewhorizon.structurelib.alignment.constructable.ChannelDataAccessor;
-import com.gtnewhorizon.structurelib.alignment.constructable.ConstructableUtility;
 import java.util.List;
+
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
+
 import org.lwjgl.input.Keyboard;
 
+import com.gtnewhorizon.structurelib.StructureLib;
+import com.gtnewhorizon.structurelib.alignment.constructable.ChannelDataAccessor;
+import com.gtnewhorizon.structurelib.alignment.constructable.ConstructableUtility;
+
 public class ItemConstructableTrigger extends Item {
+
     public ItemConstructableTrigger() {
         setUnlocalizedName("structurelib.constructableTrigger");
         setTextureName(MOD_ID + ":itemConstructableTrigger");
@@ -30,17 +34,8 @@ public class ItemConstructableTrigger extends Item {
     }
 
     @Override
-    public boolean onItemUseFirst(
-            ItemStack stack,
-            EntityPlayer player,
-            World world,
-            int x,
-            int y,
-            int z,
-            int side,
-            float hitX,
-            float hitY,
-            float hitZ) {
+    public boolean onItemUseFirst(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side,
+            float hitX, float hitY, float hitZ) {
         return ConstructableUtility.handle(stack, player, world, x, y, z, side);
     }
 
@@ -48,27 +43,25 @@ public class ItemConstructableTrigger extends Item {
     @Override
     public void addInformation(ItemStack aStack, EntityPlayer ep, List aList, boolean boo) {
         if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) {
-            aList.add(translateToLocalFormatted(
-                    "item.structurelib.constructableTrigger.desc.lshift.0",
-                    ChannelDataAccessor.countChannelData(aStack)));
-            ChannelDataAccessor.iterateChannelData(aStack)
-                    .map(e -> e.getKey() + ": " + e.getValue())
+            aList.add(
+                    translateToLocalFormatted(
+                            "item.structurelib.constructableTrigger.desc.lshift.0",
+                            ChannelDataAccessor.countChannelData(aStack)));
+            ChannelDataAccessor.iterateChannelData(aStack).map(e -> e.getKey() + ": " + e.getValue())
                     .forEach(aList::add);
         } else {
-            aList.add(translateToLocal(
-                    "item.structurelib.constructableTrigger.desc.0")); // Triggers Constructable Interface
-            aList.add(BLUE
-                    + translateToLocal(
-                            "item.structurelib.constructableTrigger.desc.1")); // Shows multiblock construction details,
-            aList.add(BLUE
-                    + translateToLocal(
-                            "item.structurelib.constructableTrigger.desc.2")); // just Use on a multiblock controller.
-            aList.add(BLUE
-                    + translateToLocal(
-                            "item.structurelib.constructableTrigger.desc.3")); // (Sneak Use in creative to build)
-            aList.add(BLUE
-                    + translateToLocal(
-                            "item.structurelib.constructableTrigger.desc.4")); // Quantity affects tier/mode/type
+            aList.add(translateToLocal("item.structurelib.constructableTrigger.desc.0")); // Triggers Constructable
+                                                                                          // Interface
+            aList.add(BLUE + translateToLocal("item.structurelib.constructableTrigger.desc.1")); // Shows multiblock
+                                                                                                 // construction
+                                                                                                 // details,
+            aList.add(BLUE + translateToLocal("item.structurelib.constructableTrigger.desc.2")); // just Use on a
+                                                                                                 // multiblock
+                                                                                                 // controller.
+            aList.add(BLUE + translateToLocal("item.structurelib.constructableTrigger.desc.3")); // (Sneak Use in
+                                                                                                 // creative to build)
+            aList.add(BLUE + translateToLocal("item.structurelib.constructableTrigger.desc.4")); // Quantity affects
+                                                                                                 // tier/mode/type
             if (ChannelDataAccessor.hasSubChannel(aStack))
                 aList.add(translateToLocal("item.structurelib.constructableTrigger.desc.5"));
         }

src/main/java/com/gtnewhorizon/structurelib/item/ItemFrontRotationTool.java

@@ -3,18 +3,22 @@ package com.gtnewhorizon.structurelib.item;
 import static com.gtnewhorizon.structurelib.StructureLibAPI.MOD_ID;
 import static net.minecraft.util.StatCollector.translateToLocal;
 
-import com.gtnewhorizon.structurelib.StructureLib;
-import com.gtnewhorizon.structurelib.alignment.AlignmentUtility;
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
 import java.util.List;
+
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.StructureLib;
+import com.gtnewhorizon.structurelib.alignment.AlignmentUtility;
+
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+
 public class ItemFrontRotationTool extends Item {
+
     public ItemFrontRotationTool() {
         setMaxStackSize(1);
         setUnlocalizedName("structurelib.frontRotationTool");
@@ -23,17 +27,8 @@ public class ItemFrontRotationTool extends Item {
     }
 
     @Override
-    public boolean onItemUseFirst(
-            ItemStack stack,
-            EntityPlayer player,
-            World world,
-            int x,
-            int y,
-            int z,
-            int side,
-            float hitX,
-            float hitY,
-            float hitZ) {
+    public boolean onItemUseFirst(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side,
+            float hitX, float hitY, float hitZ) {
         return AlignmentUtility.handle(player, world, x, y, z);
     }
 
@@ -41,9 +36,13 @@ public class ItemFrontRotationTool extends Item {
     @SideOnly(Side.CLIENT)
     public void addInformation(ItemStack p_77624_1_, EntityPlayer p_77624_2_, List aList, boolean p_77624_4_) {
         aList.add(translateToLocal("item.structurelib.frontRotationTool.desc.0")); // Triggers Front Rotation Interface
-        aList.add(EnumChatFormatting.BLUE
-                + translateToLocal("item.structurelib.frontRotationTool.desc.1")); // Rotates only the front panel,
-        aList.add(EnumChatFormatting.BLUE
-                + translateToLocal("item.structurelib.frontRotationTool.desc.2")); // which allows structure rotation.
+        aList.add(EnumChatFormatting.BLUE + translateToLocal("item.structurelib.frontRotationTool.desc.1")); // Rotates
+                                                                                                             // only the
+                                                                                                             // front
+                                                                                                             // panel,
+        aList.add(EnumChatFormatting.BLUE + translateToLocal("item.structurelib.frontRotationTool.desc.2")); // which
+                                                                                                             // allows
+                                                                                                             // structure
+                                                                                                             // rotation.
     }
 }

src/main/java/com/gtnewhorizon/structurelib/net/AlignmentMessage.java

@@ -1,20 +1,23 @@
 package com.gtnewhorizon.structurelib.net;
 
-import com.gtnewhorizon.structurelib.StructureLib;
-import com.gtnewhorizon.structurelib.alignment.IAlignment;
-import com.gtnewhorizon.structurelib.alignment.IAlignmentProvider;
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
-import cpw.mods.fml.common.network.ByteBufUtils;
-import cpw.mods.fml.common.network.simpleimpl.IMessage;
-import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
-import cpw.mods.fml.common.network.simpleimpl.MessageContext;
-import io.netty.buffer.ByteBuf;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.world.World;
 import net.minecraftforge.common.DimensionManager;
 
+import com.gtnewhorizon.structurelib.StructureLib;
+import com.gtnewhorizon.structurelib.alignment.IAlignment;
+import com.gtnewhorizon.structurelib.alignment.IAlignmentProvider;
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+
+import cpw.mods.fml.common.network.ByteBufUtils;
+import cpw.mods.fml.common.network.simpleimpl.IMessage;
+import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
+import cpw.mods.fml.common.network.simpleimpl.MessageContext;
+import io.netty.buffer.ByteBuf;
+
 public abstract class AlignmentMessage implements IMessage {
+
     int mPosX;
     int mPosY;
     int mPosZ;
@@ -66,6 +69,7 @@ public abstract class AlignmentMessage implements IMessage {
     }
 
     public static class AlignmentQuery extends AlignmentMessage {
+
         public AlignmentQuery() {}
 
         public AlignmentQuery(IAlignmentProvider provider) {
@@ -78,6 +82,7 @@ public abstract class AlignmentMessage implements IMessage {
     }
 
     public static class AlignmentData extends AlignmentMessage {
+
         public AlignmentData() {}
 
         private AlignmentData(AlignmentQuery query) {
@@ -98,11 +103,11 @@ public abstract class AlignmentMessage implements IMessage {
     }
 
     public static class ClientHandler implements IMessageHandler<AlignmentData, IMessage> {
+
         @Override
         public IMessage onMessage(AlignmentData pMessage, MessageContext pCtx) {
             if (StructureLib.getCurrentPlayer().worldObj.provider.dimensionId == pMessage.mPosD) {
-                TileEntity te = StructureLib.getCurrentPlayer()
-                        .worldObj
+                TileEntity te = StructureLib.getCurrentPlayer().worldObj
                         .getTileEntity(pMessage.mPosX, pMessage.mPosY, pMessage.mPosZ);
                 if (te instanceof IAlignmentProvider) {
                     IAlignment alignment = ((IAlignmentProvider) te).getAlignment();
@@ -116,6 +121,7 @@ public abstract class AlignmentMessage implements IMessage {
     }
 
     public static class ServerHandler implements IMessageHandler<AlignmentQuery, AlignmentData> {
+
         @Override
         public AlignmentData onMessage(AlignmentQuery pMessage, MessageContext pCtx) {
             World world = DimensionManager.getWorld(pMessage.mPosD);

src/main/java/com/gtnewhorizon/structurelib/net/ErrorHintParticleMessage.java

@@ -4,12 +4,14 @@ import static com.gtnewhorizon.structurelib.StructureLib.LOGGER;
 
 import com.gtnewhorizon.structurelib.StructureLib;
 import com.gtnewhorizon.structurelib.StructureLibAPI;
+
 import cpw.mods.fml.common.network.simpleimpl.IMessage;
 import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
 import cpw.mods.fml.common.network.simpleimpl.MessageContext;
 import io.netty.buffer.ByteBuf;
 
 public class ErrorHintParticleMessage implements IMessage {
+
     private int x;
     private short y;
     private int z;
@@ -37,17 +39,21 @@ public class ErrorHintParticleMessage implements IMessage {
     }
 
     public static class Handler implements IMessageHandler<ErrorHintParticleMessage, IMessage> {
+
         @Override
         public IMessage onMessage(ErrorHintParticleMessage msg, MessageContext ctx) {
             boolean updateResult = StructureLibAPI.markHintParticleError(
-                    StructureLib.getCurrentPlayer(), StructureLib.getCurrentPlayer().worldObj, msg.x, msg.y, msg.z);
-            if (StructureLibAPI.isDebugEnabled())
-                LOGGER.debug(
-                        "Server instructed to mark hint particle at ({}, {}, {}) error, result {}!",
-                        msg.x,
-                        msg.y,
-                        msg.z,
-                        updateResult);
+                    StructureLib.getCurrentPlayer(),
+                    StructureLib.getCurrentPlayer().worldObj,
+                    msg.x,
+                    msg.y,
+                    msg.z);
+            if (StructureLibAPI.isDebugEnabled()) LOGGER.debug(
+                    "Server instructed to mark hint particle at ({}, {}, {}) error, result {}!",
+                    msg.x,
+                    msg.y,
+                    msg.z,
+                    updateResult);
             return null;
         }
     }

src/main/java/com/gtnewhorizon/structurelib/net/SetChannelDataMessage.java

@@ -1,22 +1,27 @@
 package com.gtnewhorizon.structurelib.net;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.item.ItemStack;
+
+import org.apache.commons.lang3.tuple.Pair;
+
 import com.gtnewhorizon.structurelib.StructureLib;
 import com.gtnewhorizon.structurelib.alignment.constructable.ChannelDataAccessor;
 import com.gtnewhorizon.structurelib.item.ItemConstructableTrigger;
+
 import cpw.mods.fml.common.network.ByteBufUtils;
 import cpw.mods.fml.common.network.simpleimpl.IMessage;
 import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
 import cpw.mods.fml.common.network.simpleimpl.MessageContext;
 import io.netty.buffer.ByteBuf;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import net.minecraft.entity.player.EntityPlayerMP;
-import net.minecraft.item.ItemStack;
-import org.apache.commons.lang3.tuple.Pair;
 
 public class SetChannelDataMessage implements IMessage {
+
     private final List<Map.Entry<String, Integer>> data = new ArrayList<>();
 
     public SetChannelDataMessage() {}
@@ -44,6 +49,7 @@ public class SetChannelDataMessage implements IMessage {
     }
 
     public static class Handler implements IMessageHandler<SetChannelDataMessage, IMessage> {
+
         @Override
         public IMessage onMessage(SetChannelDataMessage message, MessageContext ctx) {
             EntityPlayerMP player = ctx.getServerHandler().playerEntity;

src/main/java/com/gtnewhorizon/structurelib/net/UpdateHintParticleMessage.java

@@ -4,12 +4,14 @@ import static com.gtnewhorizon.structurelib.StructureLib.LOGGER;
 
 import com.gtnewhorizon.structurelib.StructureLib;
 import com.gtnewhorizon.structurelib.StructureLibAPI;
+
 import cpw.mods.fml.common.network.simpleimpl.IMessage;
 import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
 import cpw.mods.fml.common.network.simpleimpl.MessageContext;
 import io.netty.buffer.ByteBuf;
 
 public class UpdateHintParticleMessage implements IMessage {
+
     private int x;
     private short y;
     private int z;
@@ -53,6 +55,7 @@ public class UpdateHintParticleMessage implements IMessage {
     }
 
     public static class Handler implements IMessageHandler<UpdateHintParticleMessage, IMessage> {
+
         @Override
         public IMessage onMessage(UpdateHintParticleMessage msg, MessageContext ctx) {
             boolean updateResult = StructureLibAPI.updateHintParticleTint(
@@ -61,16 +64,13 @@ public class UpdateHintParticleMessage implements IMessage {
                     msg.x,
                     msg.y,
                     msg.z,
-                    new short[] {
-                        msg.r, msg.g, msg.b, msg.a,
-                    });
-            if (StructureLibAPI.isDebugEnabled())
-                LOGGER.debug(
-                        "Server instructed to update hint particle at ({}, {}, {}), result {}!",
-                        msg.x,
-                        msg.y,
-                        msg.z,
-                        updateResult);
+                    new short[] { msg.r, msg.g, msg.b, msg.a, });
+            if (StructureLibAPI.isDebugEnabled()) LOGGER.debug(
+                    "Server instructed to update hint particle at ({}, {}, {}), result {}!",
+                    msg.x,
+                    msg.y,
+                    msg.z,
+                    updateResult);
             return null;
         }
     }

src/main/java/com/gtnewhorizon/structurelib/structure/AutoPlaceEnvironment.java

@@ -1,19 +1,23 @@
 package com.gtnewhorizon.structurelib.structure;
 
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
 import java.util.Map;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
+
 import javax.annotation.Nonnull;
+
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IChatComponent;
 
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+
 /**
  * Represent the environment in which autoplace of a single element took place.
  */
 public class AutoPlaceEnvironment {
+
     private IItemSource source;
     private final EntityPlayer actor;
     private final Consumer<IChatComponent> chatter;
@@ -23,8 +27,8 @@ public class AutoPlaceEnvironment {
     final int[] offsetABC;
     private final int[] baseOffsetABC;
 
-    public static AutoPlaceEnvironment fromLegacy(
-            IItemSource source, EntityPlayer actor, Consumer<IChatComponent> chatter) {
+    public static AutoPlaceEnvironment fromLegacy(IItemSource source, EntityPlayer actor,
+            Consumer<IChatComponent> chatter) {
         if (source instanceof WrappedIItemSource) {
             AutoPlaceEnvironment original = ((WrappedIItemSource) source).container;
             // feels like this is extremely likely to cause issues, but this does allow us to recover lost info.
@@ -40,13 +44,8 @@ public class AutoPlaceEnvironment {
         return new AutoPlaceEnvironment(source, actor, chatter, null, null, null, null, null);
     }
 
-    AutoPlaceEnvironment(
-            EntityPlayer actor,
-            Consumer<IChatComponent> chatter,
-            IStructureDefinition<?> definition,
-            String piece,
-            ExtendedFacing facing,
-            int[] baseOffsetABC) {
+    AutoPlaceEnvironment(EntityPlayer actor, Consumer<IChatComponent> chatter, IStructureDefinition<?> definition,
+            String piece, ExtendedFacing facing, int[] baseOffsetABC) {
         this.source = null;
         this.actor = actor;
         this.chatter = chatter;
@@ -57,14 +56,8 @@ public class AutoPlaceEnvironment {
         this.baseOffsetABC = baseOffsetABC;
     }
 
-    AutoPlaceEnvironment(
-            IItemSource source,
-            EntityPlayer actor,
-            Consumer<IChatComponent> chatter,
-            IStructureDefinition<?> definition,
-            String piece,
-            ExtendedFacing facing,
-            int[] offsetABC,
+    AutoPlaceEnvironment(IItemSource source, EntityPlayer actor, Consumer<IChatComponent> chatter,
+            IStructureDefinition<?> definition, String piece, ExtendedFacing facing, int[] offsetABC,
             int[] baseOffsetABC) {
         this.source = definition != null && !(source instanceof WrappedIItemSource)
                 ? new WrappedIItemSource(this, source)
@@ -97,8 +90,7 @@ public class AutoPlaceEnvironment {
     }
 
     public APILevel getAPILevel() {
-        return definition == null
-                ? actor instanceof EntityPlayerMP ? APILevel.Legacy : APILevel.LegacyRelaxed
+        return definition == null ? actor instanceof EntityPlayerMP ? APILevel.Legacy : APILevel.LegacyRelaxed
                 : APILevel.V2;
     }
 
@@ -110,8 +102,8 @@ public class AutoPlaceEnvironment {
     }
 
     /**
-     * The initiator of actions. for very critical errors you can also just send the error messages here, bypassing
-     * any filter that {@link #getChatter()} might have. You might want to use
+     * The initiator of actions. for very critical errors you can also just send the error messages here, bypassing any
+     * filter that {@link #getChatter()} might have. You might want to use
      * {@link com.gtnewhorizon.structurelib.StructureLibAPI#addThrottledChat(Object, EntityPlayer, IChatComponent, short)}
      * to help reduce spam.
      */
@@ -179,6 +171,7 @@ public class AutoPlaceEnvironment {
     }
 
     private static class WrappedIItemSource implements IItemSource {
+
         final AutoPlaceEnvironment container;
         final IItemSource delegate;
 
@@ -221,13 +214,13 @@ public class AutoPlaceEnvironment {
      */
     public enum APILevel {
         /**
-         * Implements {@link #getChatter()}, {@link #getActor()} and {@link #getSource()}.
-         * {@link #getActor()} is guaranteed to be an {@link net.minecraft.entity.player.EntityPlayerMP}
+         * Implements {@link #getChatter()}, {@link #getActor()} and {@link #getSource()}. {@link #getActor()} is
+         * guaranteed to be an {@link net.minecraft.entity.player.EntityPlayerMP}
          */
         Legacy,
         /**
-         * Implements {@link #getChatter()}, {@link #getActor()} and {@link #getSource()}.
-         * {@link #getActor()} is <b>NOT</b> guaranteed to be an {@link net.minecraft.entity.player.EntityPlayerMP}
+         * Implements {@link #getChatter()}, {@link #getActor()} and {@link #getSource()}. {@link #getActor()} is
+         * <b>NOT</b> guaranteed to be an {@link net.minecraft.entity.player.EntityPlayerMP}
          */
         LegacyRelaxed,
         /**

src/main/java/com/gtnewhorizon/structurelib/structure/ChatThrottleKey.java

@@ -3,6 +3,7 @@ package com.gtnewhorizon.structurelib.structure;
 class ChatThrottleKey {
 
     static class NoExplicitChannel {
+
         private static final int hashOffset = NoExplicitChannel.class.hashCode();
         private final String subchannel;
 

src/main/java/com/gtnewhorizon/structurelib/structure/DefaultSurvivalBuildEnvironment.java

@@ -3,6 +3,7 @@ package com.gtnewhorizon.structurelib.structure;
 import net.minecraft.entity.player.EntityPlayer;
 
 class DefaultSurvivalBuildEnvironment implements ISurvivalBuildEnvironment {
+
     private final IItemSource source;
     private final EntityPlayer actor;
 

src/main/java/com/gtnewhorizon/structurelib/structure/IBlockPosConsumer.java

@@ -3,5 +3,6 @@ package com.gtnewhorizon.structurelib.structure;
 import net.minecraft.world.World;
 
 public interface IBlockPosConsumer {
+
     void consume(World world, int x, int y, int z);
 }

src/main/java/com/gtnewhorizon/structurelib/structure/ICustomBlockSetting.java

@@ -4,9 +4,10 @@ import net.minecraft.block.Block;
 import net.minecraft.world.World;
 
 public interface ICustomBlockSetting {
+
     /**
-     * Default block setting calls {@link World#setBlock(int x, int y, int z, Block block, int meta, int updateType)} like:
-     * {@code world.setBlock(x,y,z,this/block,meta,2)} where updateType 2 means to update lighting and stuff
+     * Default block setting calls {@link World#setBlock(int x, int y, int z, Block block, int meta, int updateType)}
+     * like: {@code world.setBlock(x,y,z,this/block,meta,2)} where updateType 2 means to update lighting and stuff
      *
      * @param world world that should be affected
      * @param x     x position to set

src/main/java/com/gtnewhorizon/structurelib/structure/IItemSource.java

@@ -1,25 +1,29 @@
 package com.gtnewhorizon.structurelib.structure;
 
+import java.util.Map;
+import java.util.function.Predicate;
+
+import javax.annotation.Nonnull;
+
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+
 import com.gtnewhorizon.structurelib.util.InventoryIterable;
 import com.gtnewhorizon.structurelib.util.InventoryUtility;
 import com.gtnewhorizon.structurelib.util.ItemStackPredicate;
 import com.gtnewhorizon.structurelib.util.ItemStackPredicate.NBTMode;
-import java.util.Map;
-import java.util.function.Predicate;
-import javax.annotation.Nonnull;
-import net.minecraft.entity.player.EntityPlayerMP;
-import net.minecraft.inventory.IInventory;
-import net.minecraft.item.ItemStack;
 
 /**
  * Represent an item source. Take only, cannot be placed back.
  */
 public interface IItemSource {
+
     /**
      * Retrieve some amount of items from this item source matching given filter.
      * <p>
-     * We probably don't need to get a lot of items from this method,
-     * so I don't care about the overhead of storing all fetched items even if downstream code doesn't need it
+     * We probably don't need to get a lot of items from this method, so I don't care about the overhead of storing all
+     * fetched items even if downstream code doesn't need it
      *
      * @param predicate filtering predicate. should return true for ItemStacks that should be added to result collection
      * @param simulate  whether to actually commit the modification. true for dry run, false otherwise.
@@ -64,11 +68,11 @@ public interface IItemSource {
     /**
      * Take exactly one item. ItemStack given must have a stack size of 1.
      * <p>
-     * This is meant to be an optimized version of {@link #takeOne(Predicate, boolean)}.
-     * Implementations that support item storage indexed by ItemStack can use this to speed up calculation.
+     * This is meant to be an optimized version of {@link #takeOne(Predicate, boolean)}. Implementations that support
+     * item storage indexed by ItemStack can use this to speed up calculation.
      *
-     * @param stack    what item to extract. The NBT tag of this ItemStack is siginifcant and will be
-     *                 considered during matching. must have a stack size of 1.
+     * @param stack    what item to extract. The NBT tag of this ItemStack is siginifcant and will be considered during
+     *                 matching. must have a stack size of 1.
      * @param simulate whether to actually commit the modification. true for dry run, false otherwise.
      * @return true if found. false otherwise
      * @throws IllegalArgumentException if given stack is invalid, or has a stack size other than 1.
@@ -82,8 +86,8 @@ public interface IItemSource {
     /**
      * Take some item. Will not take item if it cannot find enough items to take.
      * <p>
-     * This is meant to be an optimized version of {@link #takeOne(Predicate, boolean)}.
-     * Implementations that support indexing off ItemStack can use this to speed up calculation.
+     * This is meant to be an optimized version of {@link #takeOne(Predicate, boolean)}. Implementations that support
+     * indexing off ItemStack can use this to speed up calculation.
      *
      * @param stack    what item and how many to extract. The NBT tag of this ItemStack is siginifcant and will be
      *                 considered during matching
@@ -110,6 +114,7 @@ public interface IItemSource {
      */
     static IItemSource fromPlayer(EntityPlayerMP player) {
         return new IItemSource() {
+
             @Nonnull
             @Override
             public Map<ItemStack, Integer> take(Predicate<ItemStack> p, boolean s, int c) {

src/main/java/com/gtnewhorizon/structurelib/structure/ISpecialItemBlock.java

@@ -3,5 +3,6 @@ package com.gtnewhorizon.structurelib.structure;
 import net.minecraft.block.Block;
 
 public interface ISpecialItemBlock {
+
     int getItemMetaFromBlockMeta(Block block, int blockMeta);
 }

src/main/java/com/gtnewhorizon/structurelib/structure/IStructureDefinition.java

@@ -3,26 +3,28 @@ package com.gtnewhorizon.structurelib.structure;
 import static com.gtnewhorizon.structurelib.structure.IStructureWalker.ignoreBlockUnloaded;
 import static com.gtnewhorizon.structurelib.structure.IStructureWalker.skipBlockUnloaded;
 
-import com.gtnewhorizon.structurelib.StructureLib;
-import com.gtnewhorizon.structurelib.StructureLibAPI;
-import com.gtnewhorizon.structurelib.alignment.constructable.ISurvivalConstructable;
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
 import java.util.function.Function;
+
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.StructureLib;
+import com.gtnewhorizon.structurelib.StructureLibAPI;
+import com.gtnewhorizon.structurelib.alignment.constructable.ISurvivalConstructable;
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+
 /**
  * This is the structure definition of your multi. You will have one of these for each multi.
  *
  * <h2>Cache the instances of this class</h2>
  * <p>
- * You will construct this definition once per multi, either at class load or at first call to your variant of {@code getStructureDefinition()}.
- * You can use a {@link ClassValue ClassValue&lt;IStructureDefinition&lt;?>>} if you have a template for subclass.
- * You can also use {@link StructureUtility#defer(Function) defer()} or its overloads for simpler cases, but it is
- * slightly less performant as it will allocate new objects on each structure check, whereas {@link ClassValue} will
- * allocate once and cache it onwards.
+ * You will construct this definition once per multi, either at class load or at first call to your variant of
+ * {@code getStructureDefinition()}. You can use a {@link ClassValue ClassValue&lt;IStructureDefinition&lt;?>>} if you
+ * have a template for subclass. You can also use {@link StructureUtility#defer(Function) defer()} or its overloads for
+ * simpler cases, but it is slightly less performant as it will allocate new objects on each structure check, whereas
+ * {@link ClassValue} will allocate once and cache it onwards.
  * <p>
  * <h2>Constructing</h2>
  * <p>
@@ -30,30 +32,39 @@ import net.minecraft.world.World;
  * <p>
  * Builder has two main methods:
  * <ul>
- * <li>{@link com.gtnewhorizon.structurelib.structure.StructureDefinition.Builder#addShape(String, String[][]) addShape()}
- * is a 2d string array describing the layout of structure. You can optionally use `StructureUtility#transpose()`
- * to transpose the array to make the structure look nicer in source code.
- * <li>{@link com.gtnewhorizon.structurelib.structure.StructureDefinition.Builder#addElement(Character, IStructureElement) addElement()}. It takes a char identifier (mapped to a char in any of {@link com.gtnewhorizon.structurelib.structure.StructureDefinition.Builder#addShape(String, String[][]) addShape()} calls) and a {@link IStructureElement}.
+ * <li>{@link com.gtnewhorizon.structurelib.structure.StructureDefinition.Builder#addShape(String, String[][])
+ * addShape()} is a 2d string array describing the layout of structure. You can optionally use
+ * `StructureUtility#transpose()` to transpose the array to make the structure look nicer in source code.
+ * <li>{@link com.gtnewhorizon.structurelib.structure.StructureDefinition.Builder#addElement(Character, IStructureElement)
+ * addElement()}. It takes a char identifier (mapped to a char in any of
+ * {@link com.gtnewhorizon.structurelib.structure.StructureDefinition.Builder#addShape(String, String[][]) addShape()}
+ * calls) and a {@link IStructureElement}.
  * </ul>
  * <h2>Position A, B and C</h2>
  *
  * Imagine you stand in front of the controller, with controller facing towards you not rotated or flipped.
  * <ul>
- * <li>The "A" position would be the number of blocks on the left side of the controller, not counting controller itself.</li>
- * <li>The "B" position would be the number of blocks on the top side of the controller, not counting controller itself.</li>
+ * <li>The "A" position would be the number of blocks on the left side of the controller, not counting controller
+ * itself.</li>
+ * <li>The "B" position would be the number of blocks on the top side of the controller, not counting controller
+ * itself.</li>
  * <li>The "C" position would be the number of blocks between you and controller, not counting controller itself.</li>
  * </ul>
+ * 
  * @param <T> Type of the context object. Usually this will be the multiblock controller.
  */
 public interface IStructureDefinition<T> {
+
     /**
      * Used internally
      * <p>
-     * Might, but is not required, to throw {@link java.util.NoSuchElementException} if the given structure piece is not found.
+     * Might, but is not required, to throw {@link java.util.NoSuchElementException} if the given structure piece is not
+     * found.
      *
      * @param name same name as for other methods here
      * @return the array of elements to process
-     * @throws java.util.NoSuchElementException if the given structure piece is not found and the moon phase perfectly matches
+     * @throws java.util.NoSuchElementException if the given structure piece is not found and the moon phase perfectly
+     *                                          matches
      */
     IStructureElement<T>[] getStructureFor(String name);
 
@@ -61,30 +72,22 @@ public interface IStructureDefinition<T> {
 
     /**
      * Run a structure check.
-     * @param object context object. usually multiblock controller.
-     * @param piece the structure piece's string identifier.
-     * @param world the world object this check takes place in.
-     * @param extendedFacing the current structure's orientation.
-     * @param basePositionX X location of the structure
-     * @param basePositionY Y location of the structure
-     * @param basePositionZ Z location of the structure
-     * @param basePositionA see class javadoc
-     * @param basePositionB see class javadoc
-     * @param basePositionC see class javadoc
+     * 
+     * @param object              context object. usually multiblock controller.
+     * @param piece               the structure piece's string identifier.
+     * @param world               the world object this check takes place in.
+     * @param extendedFacing      the current structure's orientation.
+     * @param basePositionX       X location of the structure
+     * @param basePositionY       Y location of the structure
+     * @param basePositionZ       Z location of the structure
+     * @param basePositionA       see class javadoc
+     * @param basePositionB       see class javadoc
+     * @param basePositionC       see class javadoc
      * @param forceCheckAllBlocks check all location even if chunk not currently loaded.
      * @return true if successful, false otherwise
      */
-    default boolean check(
-            T object,
-            String piece,
-            World world,
-            ExtendedFacing extendedFacing,
-            int basePositionX,
-            int basePositionY,
-            int basePositionZ,
-            int basePositionA,
-            int basePositionB,
-            int basePositionC,
+    default boolean check(T object, String piece, World world, ExtendedFacing extendedFacing, int basePositionX,
+            int basePositionY, int basePositionZ, int basePositionA, int basePositionB, int basePositionC,
             boolean forceCheckAllBlocks) {
         return iterate(
                 object,
@@ -104,29 +107,21 @@ public interface IStructureDefinition<T> {
 
     /**
      * Spawn hint particles. Should not be called on server side.
-     * @param object context object. usually multiblock controller.
-     * @param piece the structure piece's string identifier.
-     * @param world the world object this check takes place in.
+     * 
+     * @param object         context object. usually multiblock controller.
+     * @param piece          the structure piece's string identifier.
+     * @param world          the world object this check takes place in.
      * @param extendedFacing the current structure's orientation.
-     * @param basePositionX X location of the structure
-     * @param basePositionY Y location of the structure
-     * @param basePositionZ Z location of the structure
-     * @param basePositionA see class javadoc
-     * @param basePositionB see class javadoc
-     * @param basePositionC see class javadoc
+     * @param basePositionX  X location of the structure
+     * @param basePositionY  Y location of the structure
+     * @param basePositionZ  Z location of the structure
+     * @param basePositionA  see class javadoc
+     * @param basePositionB  see class javadoc
+     * @param basePositionC  see class javadoc
      * @return true if successful, false otherwise
      */
-    default boolean hints(
-            T object,
-            ItemStack trigger,
-            String piece,
-            World world,
-            ExtendedFacing extendedFacing,
-            int basePositionX,
-            int basePositionY,
-            int basePositionZ,
-            int basePositionA,
-            int basePositionB,
+    default boolean hints(T object, ItemStack trigger, String piece, World world, ExtendedFacing extendedFacing,
+            int basePositionX, int basePositionY, int basePositionZ, int basePositionA, int basePositionB,
             int basePositionC) {
         return iterate(
                 object,
@@ -148,30 +143,21 @@ public interface IStructureDefinition<T> {
      * Build the multi in creative mode on a best-effort basis. Does not guarantee the structure is correct after a
      * successful call.
      *
-     * @param object context object. usually multiblock controller.
-     * @param trigger The trigger item that contains channel data.
-     * @param piece the structure piece's string identifier.
-     * @param world the world object this check takes place in.
+     * @param object         context object. usually multiblock controller.
+     * @param trigger        The trigger item that contains channel data.
+     * @param piece          the structure piece's string identifier.
+     * @param world          the world object this check takes place in.
      * @param extendedFacing the current structure's orientation.
-     * @param basePositionX X location of the structure
-     * @param basePositionY Y location of the structure
-     * @param basePositionZ Z location of the structure
-     * @param basePositionA see class javadoc
-     * @param basePositionB see class javadoc
-     * @param basePositionC see class javadoc
+     * @param basePositionX  X location of the structure
+     * @param basePositionY  Y location of the structure
+     * @param basePositionZ  Z location of the structure
+     * @param basePositionA  see class javadoc
+     * @param basePositionB  see class javadoc
+     * @param basePositionC  see class javadoc
      * @return true if sucessful, false otherwise
      */
-    default boolean build(
-            T object,
-            ItemStack trigger,
-            String piece,
-            World world,
-            ExtendedFacing extendedFacing,
-            int basePositionX,
-            int basePositionY,
-            int basePositionZ,
-            int basePositionA,
-            int basePositionB,
+    default boolean build(T object, ItemStack trigger, String piece, World world, ExtendedFacing extendedFacing,
+            int basePositionX, int basePositionY, int basePositionZ, int basePositionA, int basePositionB,
             int basePositionC) {
         return iterate(
                 object,
@@ -190,38 +176,29 @@ public interface IStructureDefinition<T> {
     }
 
     /**
-     * Call {@link #build(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int)} if {@code hintsOnly},
-     * call {@link #hints(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int)} otherwise.
+     * Call {@link #build(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int)} if
+     * {@code hintsOnly}, call
+     * {@link #hints(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int)} otherwise.
      *
-     * @param object context object. usually multiblock controller.
-     * @param trigger The trigger item that contains channel data.
-     * @param piece the structure piece's string identifier.
-     * @param world the world object this check takes place in.
+     * @param object         context object. usually multiblock controller.
+     * @param trigger        The trigger item that contains channel data.
+     * @param piece          the structure piece's string identifier.
+     * @param world          the world object this check takes place in.
      * @param extendedFacing the current structure's orientation.
-     * @param basePositionX X location of the structure
-     * @param basePositionY Y location of the structure
-     * @param basePositionZ Z location of the structure
-     * @param basePositionA see class javadoc
-     * @param basePositionB see class javadoc
-     * @param basePositionC see class javadoc
-     * @param hintsOnly whether to spawn hints or do creative build.
+     * @param basePositionX  X location of the structure
+     * @param basePositionY  Y location of the structure
+     * @param basePositionZ  Z location of the structure
+     * @param basePositionA  see class javadoc
+     * @param basePositionB  see class javadoc
+     * @param basePositionC  see class javadoc
+     * @param hintsOnly      whether to spawn hints or do creative build.
      * @return true if sucessful, false otherwise
      * @see #hints(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int)
      * @see #build(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int)
      */
-    default boolean buildOrHints(
-            T object,
-            ItemStack trigger,
-            String piece,
-            World world,
-            ExtendedFacing extendedFacing,
-            int basePositionX,
-            int basePositionY,
-            int basePositionZ,
-            int basePositionA,
-            int basePositionB,
-            int basePositionC,
-            boolean hintsOnly) {
+    default boolean buildOrHints(T object, ItemStack trigger, String piece, World world, ExtendedFacing extendedFacing,
+            int basePositionX, int basePositionY, int basePositionZ, int basePositionA, int basePositionB,
+            int basePositionC, boolean hintsOnly) {
         return iterate(
                 object,
                 trigger,
@@ -241,44 +218,31 @@ public interface IStructureDefinition<T> {
     /**
      * Cause a survival build.
      *
-     * @param object context object. usually multiblock controller.
-     * @param trigger The trigger item that contains channel data.
-     * @param piece the structure piece's string identifier.
-     * @param world the world object this check takes place in.
+     * @param object         context object. usually multiblock controller.
+     * @param trigger        The trigger item that contains channel data.
+     * @param piece          the structure piece's string identifier.
+     * @param world          the world object this check takes place in.
      * @param extendedFacing the current structure's orientation.
-     * @param basePositionX X location of the structure
-     * @param basePositionY Y location of the structure
-     * @param basePositionZ Z location of the structure
-     * @param basePositionA see class javadoc
-     * @param basePositionB see class javadoc
-     * @param basePositionC see class javadoc
-     * @param elementBudget build up to this many elements
-     * @param source        from where to drain resource
-     * @param actor         source of action
-     * @param check         whether {@link IStructureElement#check(Object, World, int, int, int)} should be called if anything
-     *                      would be placed. use with caution.
-     *                      if in doubt, call {@link #check(Object, String, World, ExtendedFacing, int, int, int, int, int, int, boolean)}
-     *                      after this call and set this parameter to false
+     * @param basePositionX  X location of the structure
+     * @param basePositionY  Y location of the structure
+     * @param basePositionZ  Z location of the structure
+     * @param basePositionA  see class javadoc
+     * @param basePositionB  see class javadoc
+     * @param basePositionC  see class javadoc
+     * @param elementBudget  build up to this many elements
+     * @param source         from where to drain resource
+     * @param actor          source of action
+     * @param check          whether {@link IStructureElement#check(Object, World, int, int, int)} should be called if
+     *                       anything would be placed. use with caution. if in doubt, call
+     *                       {@link #check(Object, String, World, ExtendedFacing, int, int, int, int, int, int, boolean)}
+     *                       after this call and set this parameter to false
      * @return number of elements built, or -1 if structure done
      * @see #build(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int)
      */
     @Deprecated
-    default int survivalBuild(
-            T object,
-            ItemStack trigger,
-            String piece,
-            World world,
-            ExtendedFacing extendedFacing,
-            int basePositionX,
-            int basePositionY,
-            int basePositionZ,
-            int basePositionA,
-            int basePositionB,
-            int basePositionC,
-            int elementBudget,
-            IItemSource source,
-            EntityPlayerMP actor,
-            boolean check) {
+    default int survivalBuild(T object, ItemStack trigger, String piece, World world, ExtendedFacing extendedFacing,
+            int basePositionX, int basePositionY, int basePositionZ, int basePositionA, int basePositionB,
+            int basePositionC, int elementBudget, IItemSource source, EntityPlayerMP actor, boolean check) {
         EntityPlayer realActor;
         if (actor == null) {
             realActor = ISurvivalConstructable.__get_player();
@@ -306,41 +270,29 @@ public interface IStructureDefinition<T> {
     /**
      * Cause a survival build.
      *
-     * @param object context object. usually multiblock controller.
-     * @param trigger The trigger item that contains channel data.
-     * @param piece the structure piece's string identifier.
-     * @param world the world object this check takes place in.
+     * @param object         context object. usually multiblock controller.
+     * @param trigger        The trigger item that contains channel data.
+     * @param piece          the structure piece's string identifier.
+     * @param world          the world object this check takes place in.
      * @param extendedFacing the current structure's orientation.
-     * @param basePositionX X location of the structure
-     * @param basePositionY Y location of the structure
-     * @param basePositionZ Z location of the structure
-     * @param basePositionA see class javadoc
-     * @param basePositionB see class javadoc
-     * @param basePositionC see class javadoc
-     * @param elementBudget build up to this many elements
-     * @param env           build environment.
-     * @param check         whether {@link IStructureElement#check(Object, World, int, int, int)} should be called if anything
-     *                      would be placed. use with caution.
-     *                      if in doubt, call {@link IStructureDefinition#check(Object, String, World, ExtendedFacing, int, int, int, int, int, int, boolean)}
-     *                      after this call and set this parameter to false
+     * @param basePositionX  X location of the structure
+     * @param basePositionY  Y location of the structure
+     * @param basePositionZ  Z location of the structure
+     * @param basePositionA  see class javadoc
+     * @param basePositionB  see class javadoc
+     * @param basePositionC  see class javadoc
+     * @param elementBudget  build up to this many elements
+     * @param env            build environment.
+     * @param check          whether {@link IStructureElement#check(Object, World, int, int, int)} should be called if
+     *                       anything would be placed. use with caution. if in doubt, call
+     *                       {@link IStructureDefinition#check(Object, String, World, ExtendedFacing, int, int, int, int, int, int, boolean)}
+     *                       after this call and set this parameter to false
      * @return number of elements built, or -1 if structure done
      * @see #build(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int)
      */
-    default int survivalBuild(
-            T object,
-            ItemStack trigger,
-            String piece,
-            World world,
-            ExtendedFacing extendedFacing,
-            int basePositionX,
-            int basePositionY,
-            int basePositionZ,
-            int basePositionA,
-            int basePositionB,
-            int basePositionC,
-            int elementBudget,
-            ISurvivalBuildEnvironment env,
-            boolean check) {
+    default int survivalBuild(T object, ItemStack trigger, String piece, World world, ExtendedFacing extendedFacing,
+            int basePositionX, int basePositionY, int basePositionZ, int basePositionA, int basePositionB,
+            int basePositionC, int elementBudget, ISurvivalBuildEnvironment env, boolean check) {
         SurvivalBuildStructureWalker<T> walker = new SurvivalBuildStructureWalker<>(
                 object,
                 trigger,
@@ -349,7 +301,7 @@ public interface IStructureDefinition<T> {
                 this,
                 piece,
                 extendedFacing,
-                new int[] {basePositionA, basePositionB, basePositionC},
+                new int[] { basePositionA, basePositionB, basePositionC },
                 check);
         StructureUtility.iterateV2(
                 getStructureFor(piece),
@@ -368,37 +320,28 @@ public interface IStructureDefinition<T> {
 
     /**
      * Low level utility.
-     * @param object context object. usually multiblock controller.
-     * @param trigger The trigger item that contains channel data.
-     * @param elements the structure piece
-     * @param world the world object this check takes place in.
-     * @param extendedFacing the current structure's orientation.
-     * @param basePositionX X location of the structure
-     * @param basePositionY Y location of the structure
-     * @param basePositionZ Z location of the structure
-     * @param basePositionA see class javadoc
-     * @param basePositionB see class javadoc
-     * @param basePositionC see class javadoc
-     * @param hintsOnly whether to spawn hints or do creative build. no effect if {@code checkBlocksIfNotNullForceCheckAllIfTrue} is not null.
-     * @param checkBlocksIfNotNullForceCheckAllIfTrue creative build or spawn hints if null. Force check not loaded chunk
-     *                                                if true. Check only loaded chunk is false.
+     * 
+     * @param object                                  context object. usually multiblock controller.
+     * @param trigger                                 The trigger item that contains channel data.
+     * @param elements                                the structure piece
+     * @param world                                   the world object this check takes place in.
+     * @param extendedFacing                          the current structure's orientation.
+     * @param basePositionX                           X location of the structure
+     * @param basePositionY                           Y location of the structure
+     * @param basePositionZ                           Z location of the structure
+     * @param basePositionA                           see class javadoc
+     * @param basePositionB                           see class javadoc
+     * @param basePositionC                           see class javadoc
+     * @param hintsOnly                               whether to spawn hints or do creative build. no effect if
+     *                                                {@code checkBlocksIfNotNullForceCheckAllIfTrue} is not null.
+     * @param checkBlocksIfNotNullForceCheckAllIfTrue creative build or spawn hints if null. Force check not loaded
+     *                                                chunk if true. Check only loaded chunk is false.
      * @return true if iteration completed successfully.
      * @param <T> type of context object.
      */
-    static <T> boolean iterate(
-            T object,
-            ItemStack trigger,
-            IStructureElement<T>[] elements,
-            World world,
-            ExtendedFacing extendedFacing,
-            int basePositionX,
-            int basePositionY,
-            int basePositionZ,
-            int basePositionA,
-            int basePositionB,
-            int basePositionC,
-            boolean hintsOnly,
-            Boolean checkBlocksIfNotNullForceCheckAllIfTrue) {
+    static <T> boolean iterate(T object, ItemStack trigger, IStructureElement<T>[] elements, World world,
+            ExtendedFacing extendedFacing, int basePositionX, int basePositionY, int basePositionZ, int basePositionA,
+            int basePositionB, int basePositionC, boolean hintsOnly, Boolean checkBlocksIfNotNullForceCheckAllIfTrue) {
         if (!world.isRemote && hintsOnly) {
             return false;
         }
@@ -433,8 +376,8 @@ public interface IStructureDefinition<T> {
                         "check force");
             }
             if (StructureLibAPI.isDebugEnabled() && success) {
-                StructureLib.LOGGER.info(
-                        "Multi [" + basePositionX + ", " + basePositionY + ", " + basePositionZ + "] pass");
+                StructureLib.LOGGER
+                        .info("Multi [" + basePositionX + ", " + basePositionY + ", " + basePositionZ + "] pass");
             }
             return success;
         } else {
@@ -477,6 +420,7 @@ public interface IStructureDefinition<T> {
 
     /**
      * Create a new instance of builder.
+     * 
      * @param <T> type of context object
      */
     static <T> StructureDefinition.Builder<T> builder() {

src/main/java/com/gtnewhorizon/structurelib/structure/IStructureElement.java

@@ -3,15 +3,14 @@ package com.gtnewhorizon.structurelib.structure;
 import static com.gtnewhorizon.structurelib.StructureLib.LOGGER;
 import static com.gtnewhorizon.structurelib.StructureLib.PANIC_MODE;
 
-import com.gtnewhorizon.structurelib.StructureLibAPI;
-import com.gtnewhorizon.structurelib.util.ItemStackPredicate;
-import com.gtnewhorizon.structurelib.util.ItemStackPredicate.NBTMode;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
+
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+
 import net.minecraft.block.Block;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
@@ -21,11 +20,16 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.IChatComponent;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.StructureLibAPI;
+import com.gtnewhorizon.structurelib.util.ItemStackPredicate;
+import com.gtnewhorizon.structurelib.util.ItemStackPredicate.NBTMode;
+
 /**
- * Use StructureUtility to instantiate. These are the building blocks for your {@link IStructureDefinition}. It represents
- * what a particular element can be and how this particular element should be autoplaced.
+ * Use StructureUtility to instantiate. These are the building blocks for your {@link IStructureDefinition}. It
+ * represents what a particular element can be and how this particular element should be autoplaced.
  */
 public interface IStructureElement<T> {
+
     boolean check(T t, World world, int x, int y, int z);
 
     boolean spawnHint(T t, World world, int x, int y, int z, ItemStack trigger);
@@ -35,35 +39,27 @@ public interface IStructureElement<T> {
     /**
      * Try place the block by taking resource from given IItemSource.
      * <p>
-     * You might want to use {@link StructureUtility#survivalPlaceBlock(Block, int, World, int, int, int, IItemSource, net.minecraft.entity.player.EntityPlayer)}
+     * You might want to use
+     * {@link StructureUtility#survivalPlaceBlock(Block, int, World, int, int, int, IItemSource, net.minecraft.entity.player.EntityPlayer)}
      * or its overloads to implement this.
      *
      * @param trigger trigger item
      * @param s       drain resources from this place
-     * @param actor   source of action. for very critical errors you can also just send the error messages here, bypassing
-     *                any filter that chatter might have.
+     * @param actor   source of action. for very critical errors you can also just send the error messages here,
+     *                bypassing any filter that chatter might have.
      * @param chatter send error messages here. Caller will choose an appropriate way to forward it to player if the
      *                other fallbacks also fails.
      * @deprecated caller should call the non deprecated overload. implementor for reusable {@link IStructureElement}
-     * should still implement this. implementor for private implementations can freely ignore this as long as you know
-     * the caller will not call this overload.
+     *             should still implement this. implementor for private implementations can freely ignore this as long
+     *             as you know the caller will not call this overload.
      */
     @Deprecated
-    default PlaceResult survivalPlaceBlock(
-            T t,
-            World world,
-            int x,
-            int y,
-            int z,
-            ItemStack trigger,
-            IItemSource s,
-            EntityPlayerMP actor,
-            Consumer<IChatComponent> chatter) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger, IItemSource s,
+            EntityPlayerMP actor, Consumer<IChatComponent> chatter) {
         if (PANIC_MODE) throw new RuntimeException("Panic Tripwire hit");
-        if (StructureLibAPI.isDebugEnabled())
-            LOGGER.error(
-                    "Default implementation of survivalPlaceBlock hit! Things aren't going to work well! IStructureElement class: {}",
-                    getClass().getName());
+        if (StructureLibAPI.isDebugEnabled()) LOGGER.error(
+                "Default implementation of survivalPlaceBlock hit! Things aren't going to work well! IStructureElement class: {}",
+                getClass().getName());
         if (!StructureLibAPI.isBlockTriviallyReplaceable(world, x, y, z, actor)) return PlaceResult.REJECT;
         return PlaceResult.SKIP;
     }
@@ -73,54 +69,64 @@ public interface IStructureElement<T> {
      * <p>
      * <b>BY OVERRIDING THIS TO NULL, YOU ACKNOWLEDGE THAT THE {@link #check(Object, World, int, int, int)} OF THIS
      * CLASS IS SIDE EFFECT FREE AND CAN HAVE ITS CHECK CALLED WITHOUT BREAKING ANYTHING. OTHERWISE OVERRIDE THE
-     * {@link #survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)} TO PROVIDE A SIDEEFFECT
-     * FREE {@link PlaceResult#SKIP}.</b>
+     * {@link #survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)} TO PROVIDE A
+     * SIDEEFFECT FREE {@link PlaceResult#SKIP}.</b>
      * <p>
-     * It should be noticed that this filter is only advisory and the actual {@link #survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
-     * or {@link #check(Object, World, int, int, int)} are free to reject/accept/place blocks not contained in this list,
+     * It should be noticed that this filter is only advisory and the actual
+     * {@link #survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)} or
+     * {@link #check(Object, World, int, int, int)} are free to reject/accept/place blocks not contained in this list,
      * e.g. when the element can be placed anywhere in the structure, but no more than 3 overall; when the structure
      * element cannot know all blocks it will accept at the time of calling; when this is backed by a legacy
      * {@link IStructureElement} that just didn't implement this API.
      *
      * @param trigger trigger item
      * @param env     autoplacing environment
-     * @return null if not implemented, otherwise an instance describing what kind of blocks will be placed by {@link #survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
+     * @return null if not implemented, otherwise an instance describing what kind of blocks will be placed by
+     *         {@link #survivalPlaceBlock(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}
      */
     @Nullable
-    default BlocksToPlace getBlocksToPlace(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    default BlocksToPlace getBlocksToPlace(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         return null;
     }
 
     /**
      * Try place the block by taking resource from given {@link IItemSource}.
      * <p>
-     * You might want to use {@link StructureUtility#survivalPlaceBlock(Block, int, World, int, int, int, IItemSource, net.minecraft.entity.player.EntityPlayer)}
+     * You might want to use
+     * {@link StructureUtility#survivalPlaceBlock(Block, int, World, int, int, int, IItemSource, net.minecraft.entity.player.EntityPlayer)}
      * or its overloads to implement this.
      * <p>
      * The default implementation provided will
      * <ol>
-     *     <li>Get {@link BlocksToPlace} via {@link #getBlocksToPlace(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}. If not null
-     *     <ol>
-     *     <li>call {@link #check(Object, World, int, int, int)}. If this returns {@code true}, {@link PlaceResult#SKIP} will be returned without further action.</li>
-     *     <li>Use the {@link BlocksToPlace} retrieved earlier and passed in {@link IItemSource} to determine an item to place</li>
-     *     <li>Hand over control to {@link StructureUtility#survivalPlaceBlock(ItemStack, NBTMode, NBTTagCompound, boolean, World, int, int, int, IItemSource, EntityPlayer, Consumer)}</li>
-     *     </ol>
-     *     </li>
-     *     <li>Call legacy {@link #survivalPlaceBlock(Object, World, int, int, int, ItemStack, IItemSource, EntityPlayerMP, Consumer)} if {@code env.getActor()} contains an {@link EntityPlayerMP}</li>
-     *     <li>Emit warning under debug mode (or throw exception under panic mode), then return {@link PlaceResult#SKIP}</li>
+     * <li>Get {@link BlocksToPlace} via
+     * {@link #getBlocksToPlace(Object, World, int, int, int, ItemStack, AutoPlaceEnvironment)}. If not null
+     * <ol>
+     * <li>call {@link #check(Object, World, int, int, int)}. If this returns {@code true}, {@link PlaceResult#SKIP}
+     * will be returned without further action.</li>
+     * <li>Use the {@link BlocksToPlace} retrieved earlier and passed in {@link IItemSource} to determine an item to
+     * place</li>
+     * <li>Hand over control to
+     * {@link StructureUtility#survivalPlaceBlock(ItemStack, NBTMode, NBTTagCompound, boolean, World, int, int, int, IItemSource, EntityPlayer, Consumer)}</li>
+     * </ol>
+     * </li>
+     * <li>Call legacy
+     * {@link #survivalPlaceBlock(Object, World, int, int, int, ItemStack, IItemSource, EntityPlayerMP, Consumer)} if
+     * {@code env.getActor()} contains an {@link EntityPlayerMP}</li>
+     * <li>Emit warning under debug mode (or throw exception under panic mode), then return
+     * {@link PlaceResult#SKIP}</li>
      * </ol>
      * It should be noticed that the default implementation is likely to cause unexpected issues if the
-     * {@link #check(Object, World, int, int, int)} is not side effect free, or is not idempotent.
-     * E.g. the {@link #check(Object, World, int, int, int)} will add current coord to a {@link java.util.List}. As
-     * this method might be invoked at a location that is already accepted, this will cause the machine to have multiple
-     * of this coord in its list.
+     * {@link #check(Object, World, int, int, int)} is not side effect free, or is not idempotent. E.g. the
+     * {@link #check(Object, World, int, int, int)} will add current coord to a {@link java.util.List}. As this method
+     * might be invoked at a location that is already accepted, this will cause the machine to have multiple of this
+     * coord in its list.
      *
      * @param trigger trigger item
      * @param env     autoplacing environment
      */
-    default PlaceResult survivalPlaceBlock(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         BlocksToPlace e = getBlocksToPlace(t, world, x, y, z, trigger, env);
         IItemSource source = env.getSource();
         EntityPlayer actor = env.getActor();
@@ -130,22 +136,41 @@ public interface IStructureElement<T> {
             if (e.getStacks() == null) {
                 ItemStack taken = source.takeOne(e.getPredicate(), true);
                 return StructureUtility.survivalPlaceBlock(
-                        taken, NBTMode.EXACT, taken.stackTagCompound, true, world, x, y, z, source, actor, chatter);
+                        taken,
+                        NBTMode.EXACT,
+                        taken.stackTagCompound,
+                        true,
+                        world,
+                        x,
+                        y,
+                        z,
+                        source,
+                        actor,
+                        chatter);
             }
             for (ItemStack stack : e.getStacks()) {
                 if (!source.takeOne(stack, true)) continue;
                 return StructureUtility.survivalPlaceBlock(
-                        stack, NBTMode.EXACT, stack.stackTagCompound, true, world, x, y, z, source, actor, chatter);
+                        stack,
+                        NBTMode.EXACT,
+                        stack.stackTagCompound,
+                        true,
+                        world,
+                        x,
+                        y,
+                        z,
+                        source,
+                        actor,
+                        chatter);
             }
             return PlaceResult.REJECT;
         }
         if (actor instanceof EntityPlayerMP)
             return survivalPlaceBlock(t, world, x, y, z, trigger, source, (EntityPlayerMP) actor, chatter);
         if (PANIC_MODE) throw new RuntimeException("Panic Tripwire hit");
-        if (StructureLibAPI.isDebugEnabled())
-            LOGGER.info(
-                    "Fallback shim code of survivalPlaceBlock hit! Things aren't going to work well! IStructureElement class: {}",
-                    getClass().getName());
+        if (StructureLibAPI.isDebugEnabled()) LOGGER.info(
+                "Fallback shim code of survivalPlaceBlock hit! Things aren't going to work well! IStructureElement class: {}",
+                getClass().getName());
         return PlaceResult.SKIP;
     }
 
@@ -197,18 +222,19 @@ public interface IStructureElement<T> {
 
     enum PlaceResult {
         /**
-         * This element either exists already, or does not yet have an implementation for survivalPlaceBlock, or
-         * some other unforeseen situations.
-         * TODO this definition doesn't seem right. Should we separate SKIP from EXISTS, or SKIP from ERROR?
+         * This element either exists already, or does not yet have an implementation for survivalPlaceBlock, or some
+         * other unforeseen situations. TODO this definition doesn't seem right. Should we separate SKIP from EXISTS, or
+         * SKIP from ERROR?
          */
         SKIP,
         /**
-         * This element's space is occupied by other stuff and require player attention, or player missing required resource,
-         * or the block cannot be placed due to obscure mechanisms, or some other unforeseen situations.
+         * This element's space is occupied by other stuff and require player attention, or player missing required
+         * resource, or the block cannot be placed due to obscure mechanisms, or some other unforeseen situations.
          */
         REJECT,
         /**
-         * Autoplace cannot proceed within this tick. To proceed further would require stopping the placement and wait for next round.
+         * Autoplace cannot proceed within this tick. To proceed further would require stopping the placement and wait
+         * for next round.
          */
         STOP,
         /**
@@ -224,6 +250,7 @@ public interface IStructureElement<T> {
     }
 
     final class BlocksToPlace {
+
         public static final BlocksToPlace errored = createEmpty();
         private final Predicate<ItemStack> predicate;
         private final Iterable<ItemStack> stacks;

src/main/java/com/gtnewhorizon/structurelib/structure/IStructureElementChain.java

@@ -1,20 +1,24 @@
 package com.gtnewhorizon.structurelib.structure;
 
-import com.google.common.collect.Iterables;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
+
 import javax.annotation.Nullable;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IChatComponent;
 import net.minecraft.world.World;
 
+import com.google.common.collect.Iterables;
+
 /**
  * Use StructureUtility to instantiate
  */
 public interface IStructureElementChain<T> extends IStructureElement<T> {
+
     IStructureElement<T>[] fallbacks();
 
     @Override
@@ -49,8 +53,8 @@ public interface IStructureElementChain<T> extends IStructureElement<T> {
 
     @Nullable
     @Override
-    default BlocksToPlace getBlocksToPlace(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    default BlocksToPlace getBlocksToPlace(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         Predicate<ItemStack> predicate = null;
         List<Iterable<ItemStack>> is = new ArrayList<>();
         for (IStructureElement<T> fallback : fallbacks()) {
@@ -65,16 +69,8 @@ public interface IStructureElementChain<T> extends IStructureElement<T> {
     }
 
     @Override
-    default PlaceResult survivalPlaceBlock(
-            T t,
-            World world,
-            int x,
-            int y,
-            int z,
-            ItemStack trigger,
-            IItemSource s,
-            EntityPlayerMP actor,
-            Consumer<IChatComponent> chatter) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger, IItemSource s,
+            EntityPlayerMP actor, Consumer<IChatComponent> chatter) {
         boolean haveSkip = false;
         List<IChatComponent> bufferedNoise = new ArrayList<>();
         for (IStructureElement<T> fallback : fallbacks()) {
@@ -96,13 +92,13 @@ public interface IStructureElementChain<T> extends IStructureElement<T> {
     }
 
     @Override
-    default PlaceResult survivalPlaceBlock(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         boolean haveSkip = false;
         List<IChatComponent> bufferedNoise = new ArrayList<>();
         for (IStructureElement<T> fallback : fallbacks()) {
-            PlaceResult result =
-                    fallback.survivalPlaceBlock(t, world, x, y, z, trigger, env.withChatter(bufferedNoise::add));
+            PlaceResult result = fallback
+                    .survivalPlaceBlock(t, world, x, y, z, trigger, env.withChatter(bufferedNoise::add));
             switch (result) {
                 case REJECT:
                     break;

src/main/java/com/gtnewhorizon/structurelib/structure/IStructureElementCheckOnly.java

@@ -1,12 +1,14 @@
 package com.gtnewhorizon.structurelib.structure;
 
 import java.util.function.Consumer;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IChatComponent;
 import net.minecraft.world.World;
 
 public interface IStructureElementCheckOnly<T> extends IStructureElement<T> {
+
     @Override
     default boolean placeBlock(T t, World world, int x, int y, int z, ItemStack trigger) {
         return false;
@@ -18,22 +20,14 @@ public interface IStructureElementCheckOnly<T> extends IStructureElement<T> {
     }
 
     @Override
-    default PlaceResult survivalPlaceBlock(
-            T t,
-            World world,
-            int x,
-            int y,
-            int z,
-            ItemStack trigger,
-            IItemSource s,
-            EntityPlayerMP actor,
-            Consumer<IChatComponent> chatter) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger, IItemSource s,
+            EntityPlayerMP actor, Consumer<IChatComponent> chatter) {
         return PlaceResult.SKIP;
     }
 
     @Override
-    default PlaceResult survivalPlaceBlock(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         return PlaceResult.SKIP;
     }
 }

src/main/java/com/gtnewhorizon/structurelib/structure/IStructureElementDeferred.java

@@ -3,4 +3,5 @@ package com.gtnewhorizon.structurelib.structure;
 /**
  * Use StructureUtility to instantiate
  */
-public interface IStructureElementDeferred<T> extends IStructureElement<T> {}
+public interface IStructureElementDeferred<T> extends IStructureElement<T> {
+}

src/main/java/com/gtnewhorizon/structurelib/structure/IStructureElementNoPlacement.java

@@ -1,34 +1,28 @@
 package com.gtnewhorizon.structurelib.structure;
 
 import java.util.function.Consumer;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IChatComponent;
 import net.minecraft.world.World;
 
 public interface IStructureElementNoPlacement<T> extends IStructureElement<T> {
+
     @Override
     default boolean placeBlock(T t, World world, int x, int y, int z, ItemStack trigger) {
         return false;
     }
 
     @Override
-    default PlaceResult survivalPlaceBlock(
-            T t,
-            World world,
-            int x,
-            int y,
-            int z,
-            ItemStack trigger,
-            IItemSource s,
-            EntityPlayerMP actor,
-            Consumer<IChatComponent> chatter) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger, IItemSource s,
+            EntityPlayerMP actor, Consumer<IChatComponent> chatter) {
         return PlaceResult.REJECT;
     }
 
     @Override
-    default PlaceResult survivalPlaceBlock(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         return PlaceResult.REJECT;
     }
 

src/main/java/com/gtnewhorizon/structurelib/structure/IStructureNavigate.java

@@ -1,6 +1,7 @@
 package com.gtnewhorizon.structurelib.structure;
 
 import java.util.function.Consumer;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IChatComponent;
@@ -10,6 +11,7 @@ import net.minecraft.world.World;
  * Use StructureUtility to instantiate
  */
 interface IStructureNavigate<T> extends IStructureElement<T> {
+
     @Override
     default boolean check(T t, World world, int x, int y, int z) {
         return true;
@@ -26,22 +28,14 @@ interface IStructureNavigate<T> extends IStructureElement<T> {
     }
 
     @Override
-    default PlaceResult survivalPlaceBlock(
-            T t,
-            World world,
-            int x,
-            int y,
-            int z,
-            ItemStack trigger,
-            IItemSource s,
-            EntityPlayerMP actor,
-            Consumer<IChatComponent> chatter) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger, IItemSource s,
+            EntityPlayerMP actor, Consumer<IChatComponent> chatter) {
         return PlaceResult.SKIP;
     }
 
     @Override
-    default PlaceResult survivalPlaceBlock(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    default PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         return PlaceResult.SKIP;
     }
 

src/main/java/com/gtnewhorizon/structurelib/structure/IStructureWalker.java

@@ -3,23 +3,25 @@ package com.gtnewhorizon.structurelib.structure;
 import net.minecraft.world.World;
 
 interface IStructureWalker<T> {
+
     boolean visit(IStructureElement<T> element, World world, int x, int y, int z, int a, int b, int c);
 
-    default boolean blockNotLoaded(
-            IStructureElement<T> element, World world, int x, int y, int z, int a, int b, int c) {
+    default boolean blockNotLoaded(IStructureElement<T> element, World world, int x, int y, int z, int a, int b,
+            int c) {
         return false;
     }
 
     static <T> IStructureWalker<T> ignoreBlockUnloaded(IStructureWalker<T> walker) {
         return new IStructureWalker<T>() {
+
             @Override
             public boolean visit(IStructureElement<T> element, World world, int x, int y, int z, int a, int b, int c) {
                 return walker.visit(element, world, x, y, z, a, b, c);
             }
 
             @Override
-            public boolean blockNotLoaded(
-                    IStructureElement<T> element, World world, int x, int y, int z, int a, int b, int c) {
+            public boolean blockNotLoaded(IStructureElement<T> element, World world, int x, int y, int z, int a, int b,
+                    int c) {
                 return walker.visit(element, world, x, y, z, a, b, c);
             }
         };
@@ -27,14 +29,15 @@ interface IStructureWalker<T> {
 
     static <T> IStructureWalker<T> skipBlockUnloaded(IStructureWalker<T> walker) {
         return new IStructureWalker<T>() {
+
             @Override
             public boolean visit(IStructureElement<T> element, World world, int x, int y, int z, int a, int b, int c) {
                 return walker.visit(element, world, x, y, z, a, b, c);
             }
 
             @Override
-            public boolean blockNotLoaded(
-                    IStructureElement<T> element, World world, int x, int y, int z, int a, int b, int c) {
+            public boolean blockNotLoaded(IStructureElement<T> element, World world, int x, int y, int z, int a, int b,
+                    int c) {
                 return true;
             }
         };

src/main/java/com/gtnewhorizon/structurelib/structure/ISurvivalBuildEnvironment.java

@@ -1,25 +1,31 @@
 package com.gtnewhorizon.structurelib.structure;
 
-import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
 
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+
 /*
  * Architecture notes: this should never get any callback from survival build. All structure significant code belongs
- * within the IStructureElement. This will make the user easier to maintain the IStructureDefinition.
- * Structure Element knows the most about what this structure element should do, not the caller.
+ * within the IStructureElement. This will make the user easier to maintain the IStructureDefinition. Structure Element
+ * knows the most about what this structure element should do, not the caller.
  */
 public interface ISurvivalBuildEnvironment {
+
     /**
      * Get the source of the items. This will be invoked exactly once per structure element build.
      * <p>
-     * If the call chain ever got into the old API, this will be called at least once per {@link IStructureDefinition#survivalBuild(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int, int, ISurvivalBuildEnvironment, boolean)} call.
+     * If the call chain ever got into the old API, this will be called at least once per
+     * {@link IStructureDefinition#survivalBuild(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int, int, ISurvivalBuildEnvironment, boolean)}
+     * call.
      */
     IItemSource getSource();
 
     /**
-     * Get the origin of action. This will be invoked at least once per {@link IStructureDefinition#survivalBuild(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int, int, ISurvivalBuildEnvironment, boolean)} call.
+     * Get the origin of action. This will be invoked at least once per
+     * {@link IStructureDefinition#survivalBuild(Object, ItemStack, String, World, ExtendedFacing, int, int, int, int, int, int, int, ISurvivalBuildEnvironment, boolean)}
+     * call.
      */
     EntityPlayer getActor();
 

src/main/java/com/gtnewhorizon/structurelib/structure/ITierConverter.java

@@ -9,5 +9,6 @@ import net.minecraft.block.Block;
  */
 @FunctionalInterface
 public interface ITierConverter<TIER> {
+
     TIER convert(Block block, int meta);
 }

src/main/java/com/gtnewhorizon/structurelib/structure/IWithExtendedContext.java

@@ -11,5 +11,6 @@ package com.gtnewhorizon.structurelib.structure;
  * @param <CTX> the temporary state context
  */
 public interface IWithExtendedContext<CTX> {
+
     CTX getCurrentContext();
 }

src/main/java/com/gtnewhorizon/structurelib/structure/LazyStructureElement.java

@@ -2,13 +2,16 @@ package com.gtnewhorizon.structurelib.structure;
 
 import java.util.function.Consumer;
 import java.util.function.Function;
+
 import javax.annotation.Nullable;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IChatComponent;
 import net.minecraft.world.World;
 
 class LazyStructureElement<T> implements IStructureElementDeferred<T> {
+
     private Function<T, IStructureElement<T>> to;
     private IStructureElement<T> elem;
 
@@ -41,28 +44,20 @@ class LazyStructureElement<T> implements IStructureElementDeferred<T> {
 
     @Nullable
     @Override
-    public BlocksToPlace getBlocksToPlace(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    public BlocksToPlace getBlocksToPlace(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         return get(t).getBlocksToPlace(t, world, x, y, z, trigger, env);
     }
 
     @Override
-    public PlaceResult survivalPlaceBlock(
-            T t,
-            World world,
-            int x,
-            int y,
-            int z,
-            ItemStack trigger,
-            IItemSource s,
-            EntityPlayerMP actor,
-            Consumer<IChatComponent> chatter) {
+    public PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger, IItemSource s,
+            EntityPlayerMP actor, Consumer<IChatComponent> chatter) {
         return get(t).survivalPlaceBlock(t, world, x, y, z, trigger, s, actor, chatter);
     }
 
     @Override
-    public PlaceResult survivalPlaceBlock(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env) {
+    public PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env) {
         return get(t).survivalPlaceBlock(t, world, x, y, z, trigger, env);
     }
 }

src/main/java/com/gtnewhorizon/structurelib/structure/StructureDefinition.java

@@ -2,11 +2,13 @@ package com.gtnewhorizon.structurelib.structure;
 
 import static com.gtnewhorizon.structurelib.structure.StructureUtility.*;
 
-import com.gtnewhorizon.structurelib.util.Vec3Impl;
 import java.util.*;
 import java.util.stream.Collectors;
 
+import com.gtnewhorizon.structurelib.util.Vec3Impl;
+
 public class StructureDefinition<T> implements IStructureDefinition<T> {
+
     private final Map<Character, IStructureElement<T>> elements;
     private final Map<String, String> shapes;
     private final Map<String, IStructureElement<T>[]> structures;
@@ -16,11 +18,8 @@ public class StructureDefinition<T> implements IStructureDefinition<T> {
         return new Builder<>();
     }
 
-    private StructureDefinition(
-            Map<Character, IStructureElement<T>> elements,
-            Map<String, String> shapes,
-            Map<String, IStructureElement<T>[]> structures,
-            Map<String, Set<Vec3Impl>> occupiedSpaces) {
+    private StructureDefinition(Map<Character, IStructureElement<T>> elements, Map<String, String> shapes,
+            Map<String, IStructureElement<T>[]> structures, Map<String, Set<Vec3Impl>> occupiedSpaces) {
         this.elements = elements;
         this.shapes = shapes;
         this.structures = structures;
@@ -28,6 +27,7 @@ public class StructureDefinition<T> implements IStructureDefinition<T> {
     }
 
     public static class Builder<T> {
+
         private static final char A = '\uA000';
         private static final char B = '\uB000';
         private static final char C = '\uC000';
@@ -54,11 +54,10 @@ public class StructureDefinition<T> implements IStructureDefinition<T> {
 
         /**
          * Adds shape. Shape is a two-dimensional string array. Each <b>character</b> inside any of these strings will
-         * be later mapped to a particular type of {@link IStructureElement} as indicated by {@link #addElement(Character, IStructureElement)}.
+         * be later mapped to a particular type of {@link IStructureElement} as indicated by
+         * {@link #addElement(Character, IStructureElement)}.
          * <p>
-         * next char is next block(a)
-         * next string is next line(b)
-         * next string[] is next slice(c)
+         * next char is next block(a) next string is next line(b) next string[] is next slice(c)
          * <p>
          * There are a few special reserved characters that are pre-mapped to some common structure elements
          * <ul>
@@ -71,7 +70,8 @@ public class StructureDefinition<T> implements IStructureDefinition<T> {
          * <p>
          *
          * @param name           unlocalized/code name
-         * @param structurePiece generated or written struct - DO NOT STORE IT ANYWHERE, or at least set them to null afterwards
+         * @param structurePiece generated or written struct - DO NOT STORE IT ANYWHERE, or at least set them to null
+         *                       afterwards
          * @return this builder
          */
         public Builder<T> addShape(String name, String[][] structurePiece) {
@@ -170,22 +170,25 @@ public class StructureDefinition<T> implements IStructureDefinition<T> {
         public IStructureDefinition<T> build() {
             Map<String, IStructureElement<T>[]> structures = compileStructureMap();
             return new StructureDefinition<>(
-                    new HashMap<>(elements), new HashMap<>(shapes), structures, occupiedSpaces);
+                    new HashMap<>(elements),
+                    new HashMap<>(shapes),
+                    structures,
+                    occupiedSpaces);
         }
 
         @SuppressWarnings("unchecked")
         private Map<String, IStructureElement<T>[]> compileElementSetMap() {
             Set<Integer> missing = findMissing();
             if (missing.isEmpty()) {
-                return shapes.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue()
-                        .chars()
-                        .mapToObj(c -> (char) c)
-                        .distinct()
-                        .map(elements::get)
-                        .toArray(IStructureElement[]::new)));
+                return shapes.entrySet().stream().collect(
+                        Collectors.toMap(
+                                Map.Entry::getKey,
+                                e -> e.getValue().chars().mapToObj(c -> (char) c).distinct().map(elements::get)
+                                        .toArray(IStructureElement[]::new)));
             } else {
-                throw new RuntimeException("Missing Structure Element bindings for (chars as integers): "
-                        + Arrays.toString(missing.toArray()));
+                throw new RuntimeException(
+                        "Missing Structure Element bindings for (chars as integers): "
+                                + Arrays.toString(missing.toArray()));
             }
         }
 
@@ -193,22 +196,21 @@ public class StructureDefinition<T> implements IStructureDefinition<T> {
         private Map<String, IStructureElement<T>[]> compileStructureMap() {
             Set<Integer> missing = findMissing();
             if (missing.isEmpty()) {
-                return shapes.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue()
-                        .chars()
-                        .mapToObj(c -> elements.get((char) c))
-                        .toArray(IStructureElement[]::new)));
+                return shapes.entrySet().stream().collect(
+                        Collectors.toMap(
+                                Map.Entry::getKey,
+                                e -> e.getValue().chars().mapToObj(c -> elements.get((char) c))
+                                        .toArray(IStructureElement[]::new)));
             } else {
-                throw new RuntimeException("Missing Structure Element bindings for (chars as integers): "
-                        + Arrays.toString(missing.toArray()));
+                throw new RuntimeException(
+                        "Missing Structure Element bindings for (chars as integers): "
+                                + Arrays.toString(missing.toArray()));
             }
         }
 
         private Set<Integer> findMissing() {
-            return shapes.values().stream()
-                    .flatMapToInt(CharSequence::chars)
-                    .filter(i -> !elements.containsKey((char) i))
-                    .boxed()
-                    .collect(Collectors.toSet());
+            return shapes.values().stream().flatMapToInt(CharSequence::chars)
+                    .filter(i -> !elements.containsKey((char) i)).boxed().collect(Collectors.toSet());
         }
     }
 

src/main/java/com/gtnewhorizon/structurelib/structure/StructureElement_Bridge.java

@@ -1,6 +1,7 @@
 package com.gtnewhorizon.structurelib.structure;
 
 import java.util.function.Consumer;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IChatComponent;
@@ -10,23 +11,16 @@ import net.minecraft.world.World;
  * Internal bridge class for easing implementation
  */
 abstract class StructureElement_Bridge<T> implements IStructureElement<T> {
+
     // seal the deprecated method to prevent accidental overrides
     @Deprecated
     @Override
-    public final PlaceResult survivalPlaceBlock(
-            T t,
-            World world,
-            int x,
-            int y,
-            int z,
-            ItemStack trigger,
-            IItemSource s,
-            EntityPlayerMP actor,
-            Consumer<IChatComponent> chatter) {
+    public final PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger, IItemSource s,
+            EntityPlayerMP actor, Consumer<IChatComponent> chatter) {
         return survivalPlaceBlock(t, world, x, y, z, trigger, AutoPlaceEnvironment.fromLegacy(s, actor, chatter));
     }
 
     // clear the default implementation. we don't need that.
-    public abstract PlaceResult survivalPlaceBlock(
-            T t, World world, int x, int y, int z, ItemStack trigger, AutoPlaceEnvironment env);
+    public abstract PlaceResult survivalPlaceBlock(T t, World world, int x, int y, int z, ItemStack trigger,
+            AutoPlaceEnvironment env);
 }

src/main/java/com/gtnewhorizon/structurelib/structure/SurvivalBuildStructureWalker.java

@@ -1,12 +1,14 @@
 package com.gtnewhorizon.structurelib.structure;
 
+import net.minecraft.item.ItemStack;
+import net.minecraft.world.World;
+
 import com.gtnewhorizon.structurelib.StructureLibAPI;
 import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
 import com.gtnewhorizon.structurelib.structure.IStructureElement.PlaceResult;
-import net.minecraft.item.ItemStack;
-import net.minecraft.world.World;
 
 class SurvivalBuildStructureWalker<T> implements IStructureWalker<T> {
+
     final T object;
     final ItemStack trigger;
     private final int elementBudget;
@@ -16,16 +18,9 @@ class SurvivalBuildStructureWalker<T> implements IStructureWalker<T> {
 
     private final AutoPlaceEnvironment env;
 
-    public SurvivalBuildStructureWalker(
-            T object,
-            ItemStack trigger,
-            int elementBudget,
-            ISurvivalBuildEnvironment params,
-            IStructureDefinition<?> definition,
-            String piece,
-            ExtendedFacing facing,
-            int[] baseOffsetABC,
-            boolean check) {
+    public SurvivalBuildStructureWalker(T object, ItemStack trigger, int elementBudget,
+            ISurvivalBuildEnvironment params, IStructureDefinition<?> definition, String piece, ExtendedFacing facing,
+            int[] baseOffsetABC, boolean check) {
         this.object = object;
         this.trigger = trigger;
         this.elementBudget = elementBudget;

src/main/java/com/gtnewhorizon/structurelib/structure/adders/IBlockAdder.java

@@ -3,6 +3,7 @@ package com.gtnewhorizon.structurelib.structure.adders;
 import net.minecraft.block.Block;
 
 public interface IBlockAdder<T> {
+
     /**
      * Callback on block added, needs to check if block is valid (and add it)
      *

src/main/java/com/gtnewhorizon/structurelib/structure/adders/ITileAdder.java

@@ -3,6 +3,7 @@ package com.gtnewhorizon.structurelib.structure.adders;
 import net.minecraft.tileentity.TileEntity;
 
 public interface ITileAdder<T> {
+
     /**
      * Callback to add hatch, needs to check if tile is valid (and add it)
      *

src/main/java/com/gtnewhorizon/structurelib/structure/package-info.java

@@ -1,7 +1,7 @@
 /**
  * This package provide support for multiblock structure checking.
  * <p>
- * All public stuff in this package and its subpackages are considered part of the public API.
- * Backwards compatibility is maintained to the maximum extend possible.
+ * All public stuff in this package and its subpackages are considered part of the public API. Backwards compatibility
+ * is maintained to the maximum extend possible.
  */
 package com.gtnewhorizon.structurelib.structure;

src/main/java/com/gtnewhorizon/structurelib/util/InventoryIterable.java

@@ -2,10 +2,12 @@ package com.gtnewhorizon.structurelib.util;
 
 import java.util.Iterator;
 import java.util.NoSuchElementException;
+
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.ItemStack;
 
 public class InventoryIterable<Inv extends IInventory> implements Iterable<ItemStack> {
+
     private final Inv inv;
     private final int maxSlot;
 
@@ -25,6 +27,7 @@ public class InventoryIterable<Inv extends IInventory> implements Iterable<ItemS
     @Override
     public Iterator<ItemStack> iterator() {
         return new Iterator<ItemStack>() {
+
             private int ptr = 0;
 
             @Override

src/main/java/com/gtnewhorizon/structurelib/util/InventoryUtility.java

@@ -1,32 +1,27 @@
 /**
- * Copyright (c) 2022, glee8e
- * This file is part of StructureLib.
+ * Copyright (c) 2022, glee8e This file is part of StructureLib.
  * <p>
- * StructureLib is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * StructureLib is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General
+ * Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any
+ * later version.
  * <p>
- * StructureLib is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
+ * StructureLib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+ * details.
  * <p>
- * You should have received a copy of the GNU Lesser General Public License
- * along with Foobar; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ * You should have received a copy of the GNU Lesser General Public License along with Foobar; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 package com.gtnewhorizon.structurelib.util;
 
-import com.gtnewhorizon.gtnhlib.util.map.ItemStackMap;
-import com.gtnewhorizon.structurelib.util.InventoryUtility.ItemStackExtractor.APIType;
-import com.gtnewhorizon.structurelib.util.ItemStackPredicate.NBTMode;
 import java.util.*;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Function;
 import java.util.function.Predicate;
+
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.init.Items;
@@ -34,10 +29,15 @@ import net.minecraft.inventory.IInventory;
 import net.minecraft.inventory.InventoryEnderChest;
 import net.minecraft.item.ItemStack;
 
+import com.gtnewhorizon.gtnhlib.util.map.ItemStackMap;
+import com.gtnewhorizon.structurelib.util.InventoryUtility.ItemStackExtractor.APIType;
+import com.gtnewhorizon.structurelib.util.ItemStackPredicate.NBTMode;
+
 /**
  * This class is part of API, but is not stable. Use at your own risk.
  */
 public class InventoryUtility {
+
     private static final SortedRegistry<ItemStackExtractor> stackExtractors = new SortedRegistry<>();
     private static final List<Predicate<? super EntityPlayerMP>> enableEnder = new CopyOnWriteArrayList<>();
     /**
@@ -47,6 +47,7 @@ public class InventoryUtility {
 
     static {
         inventoryProviders.register("5000-main-inventory", new InventoryProvider<InventoryIterable<InventoryPlayer>>() {
+
             @Override
             public InventoryIterable<InventoryPlayer> getInventory(EntityPlayerMP player) {
                 return new InventoryIterable<>(player.inventory, player.inventory.mainInventory.length);
@@ -59,8 +60,9 @@ public class InventoryUtility {
                 inv.getInventory().player.inventoryContainer.detectAndSendChanges();
             }
         });
-        inventoryProviders.register(
-                "7000-ender-inventory", new InventoryProvider<InventoryIterable<InventoryEnderChest>>() {
+        inventoryProviders
+                .register("7000-ender-inventory", new InventoryProvider<InventoryIterable<InventoryEnderChest>>() {
+
                     @Override
                     public InventoryIterable<InventoryEnderChest> getInventory(EntityPlayerMP player) {
                         if (enableEnder.stream().anyMatch(p -> p.test(player)))
@@ -86,8 +88,8 @@ public class InventoryUtility {
         stackExtractors.register(key, val);
     }
 
-    public static <Inv extends IInventory> void registerStackExtractor(
-            String key, Function<ItemStack, ? extends Inv> extractor) {
+    public static <Inv extends IInventory> void registerStackExtractor(String key,
+            Function<ItemStack, ? extends Inv> extractor) {
         registerStackExtractor(key, newItemStackProvider(extractor));
     }
 
@@ -95,8 +97,8 @@ public class InventoryUtility {
         inventoryProviders.register(key, val);
     }
 
-    public static <Inv extends IInventory> void registerInventoryProvider(
-            String key, Function<EntityPlayerMP, ? extends Inv> extractor) {
+    public static <Inv extends IInventory> void registerInventoryProvider(String key,
+            Function<EntityPlayerMP, ? extends Inv> extractor) {
         registerInventoryProvider(key, newInventoryProvider(extractor));
     }
 
@@ -107,6 +109,7 @@ public class InventoryUtility {
     public static <Inv extends IInventory> InventoryProvider<InventoryIterable<Inv>> newInventoryProvider(
             Function<EntityPlayerMP, ? extends Inv> extractor) {
         return new InventoryProvider<InventoryIterable<Inv>>() {
+
             @Override
             public InventoryIterable<Inv> getInventory(EntityPlayerMP player) {
                 Inv inv = extractor.apply(player);
@@ -122,24 +125,26 @@ public class InventoryUtility {
 
     public static ItemStackExtractor newItemStackProvider(Function<ItemStack, ? extends IInventory> extractor) {
         return new ItemStackExtractor() {
+
             @Override
             public boolean isAPIImplemented(APIType type) {
                 return type == APIType.MAIN;
             }
 
             @Override
-            public int takeFromStack(
-                    Predicate<ItemStack> predicate,
-                    boolean simulate,
-                    int count,
-                    ItemStackCounter store,
-                    ItemStack stack,
-                    ItemStack filter,
-                    EntityPlayerMP player) {
+            public int takeFromStack(Predicate<ItemStack> predicate, boolean simulate, int count,
+                    ItemStackCounter store, ItemStack stack, ItemStack filter, EntityPlayerMP player) {
                 IInventory inv = extractor.apply(stack);
                 if (inv == null) return 0;
                 int found = takeFromInventory(
-                        new InventoryIterable<>(inv), predicate, simulate, count, store, filter, player, false);
+                        new InventoryIterable<>(inv),
+                        predicate,
+                        simulate,
+                        count,
+                        store,
+                        filter,
+                        player,
+                        false);
                 if (found > 0) inv.markDirty();
                 return found;
             }
@@ -147,8 +152,8 @@ public class InventoryUtility {
     }
 
     /**
-     * take count amount of stacks that matches given filter. might take partial amount of stuff, so simulation is suggested
-     * if you ever need to take more than one.
+     * take count amount of stacks that matches given filter. might take partial amount of stuff, so simulation is
+     * suggested if you ever need to take more than one.
      *
      * @param player    source of stacks
      * @param predicate item stack filter
@@ -156,8 +161,8 @@ public class InventoryUtility {
      * @param count     let's hope int size is enough...
      * @return amount taken. never negative nor bigger than count...
      */
-    public static Map<ItemStack, Integer> takeFromInventory(
-            EntityPlayerMP player, Predicate<ItemStack> predicate, boolean simulate, int count) {
+    public static Map<ItemStack, Integer> takeFromInventory(EntityPlayerMP player, Predicate<ItemStack> predicate,
+            boolean simulate, int count) {
         ItemStackCounterImpl store = new ItemStackCounterImpl();
         int sum = 0;
         for (InventoryProvider<?> provider : inventoryProviders) {
@@ -168,8 +173,8 @@ public class InventoryUtility {
     }
 
     /**
-     * take count amount of stacks that matches given filter. might take partial amount of stuff, so simulation is suggested
-     * if you ever need to take more than one.
+     * take count amount of stacks that matches given filter. might take partial amount of stuff, so simulation is
+     * suggested if you ever need to take more than one.
      *
      * @param player   source of stacks
      * @param filter   the precise type of item to extract. stackSize matters
@@ -189,14 +194,9 @@ public class InventoryUtility {
     }
 
     // workaround java generics issue
-    private static <R extends Iterable<ItemStack>> int takeFromPlayer(
-            EntityPlayerMP player,
-            Predicate<ItemStack> predicate,
-            boolean simulate,
-            int count,
-            ItemStackCounterImpl store,
-            InventoryProvider<R> provider,
-            ItemStack filter) {
+    private static <R extends Iterable<ItemStack>> int takeFromPlayer(EntityPlayerMP player,
+            Predicate<ItemStack> predicate, boolean simulate, int count, ItemStackCounterImpl store,
+            InventoryProvider<R> provider, ItemStack filter) {
         R inv = provider.getInventory(player);
         if (inv == null) return 0;
         int taken = takeFromInventory(inv, predicate, simulate, count, store, filter, player, true);
@@ -215,29 +215,23 @@ public class InventoryUtility {
      * @param recursive do recursive lookup using {@link #getStackExtractors() stack extractors}
      * @return amount taken. never negative nor bigger than count...
      */
-    public static Map<ItemStack, Integer> takeFromInventory(
-            Iterable<ItemStack> inv, Predicate<ItemStack> predicate, boolean simulate, int count, boolean recursive) {
+    public static Map<ItemStack, Integer> takeFromInventory(Iterable<ItemStack> inv, Predicate<ItemStack> predicate,
+            boolean simulate, int count, boolean recursive) {
         ItemStackCounterImpl store = new ItemStackCounterImpl();
         takeFromInventory(inv, predicate, simulate, count, store, null, null, recursive);
         return store.getStore();
     }
 
-    private static int takeFromInventory(
-            @Nonnull Iterable<ItemStack> inv,
-            @Nonnull Predicate<ItemStack> predicate,
-            boolean simulate,
-            int count,
-            @Nonnull ItemStackCounter store,
-            @Nullable ItemStack filter,
-            @Nullable EntityPlayerMP player,
-            boolean recursive) {
+    private static int takeFromInventory(@Nonnull Iterable<ItemStack> inv, @Nonnull Predicate<ItemStack> predicate,
+            boolean simulate, int count, @Nonnull ItemStackCounter store, @Nullable ItemStack filter,
+            @Nullable EntityPlayerMP player, boolean recursive) {
         int found = 0;
         ItemStack copiedFilter = null;
         if (filter != null) {
             copiedFilter = new ItemStack(filter.getItem(), filter.stackSize, Items.feather.getDamage(filter));
             copiedFilter.setTagCompound(filter.stackTagCompound);
         }
-        for (Iterator<ItemStack> iterator = inv.iterator(); iterator.hasNext(); ) {
+        for (Iterator<ItemStack> iterator = inv.iterator(); iterator.hasNext();) {
             ItemStack stack = iterator.next();
             // invalid stack
             if (stack == null || stack.getItem() == null || stack.stackSize <= 0) continue;
@@ -272,9 +266,10 @@ public class InventoryUtility {
     }
 
     public interface OptimizedExtractor {
+
         /**
-         * Extract a particular type of item. The extractor can choose to not return all items contained within this item
-         * as long as it makes sense, but the author should inform the player of this.
+         * Extract a particular type of item. The extractor can choose to not return all items contained within this
+         * item as long as it makes sense, but the author should inform the player of this.
          * <p>
          * Whether optimized extractor do recursive extraction is at the discretion of implementor.
          *
@@ -288,12 +283,14 @@ public class InventoryUtility {
     }
 
     public interface InventoryProvider<R extends Iterable<ItemStack>> {
+
         R getInventory(EntityPlayerMP player);
 
         void markDirty(R inv);
     }
 
     public interface ItemStackExtractor {
+
         enum APIType {
             MAIN,
             EXTRACT_ONE_STACK,
@@ -302,13 +299,13 @@ public class InventoryUtility {
         boolean isAPIImplemented(APIType type);
 
         /**
-         * Extract a particular type of item. The extractor can choose to not return all items contained within this item
-         * as long as it makes sense, but the author should inform the player of this.
+         * Extract a particular type of item. The extractor can choose to not return all items contained within this
+         * item as long as it makes sense, but the author should inform the player of this.
          * <p>
          * Whether this method does recursive extraction is at the discretion of implementor.
          *
-         * @param predicate the main filtering predicate. never null. It's assumed predicate always returns true on filter,
-         *                  if that is not null
+         * @param predicate the main filtering predicate. never null. It's assumed predicate always returns true on
+         *                  filter, if that is not null
          * @param store     where to store extracted items. Should increment the
          * @param source    from where an extraction should be attempted
          * @param filter    stack to extract. should not be mutated! match the NBT tag using EXACT mode. might be null.
@@ -316,18 +313,12 @@ public class InventoryUtility {
          * @param player    executor of extraction, or null if from a machine
          * @return amount extracted, or -1 if this is not implemented
          */
-        int takeFromStack(
-                Predicate<ItemStack> predicate,
-                boolean simulate,
-                int count,
-                ItemStackCounter store,
-                ItemStack source,
-                ItemStack filter,
-                EntityPlayerMP player);
+        int takeFromStack(Predicate<ItemStack> predicate, boolean simulate, int count, ItemStackCounter store,
+                ItemStack source, ItemStack filter, EntityPlayerMP player);
 
         /**
-         * Extract a particular type of item. The extractor can choose to not return all items contained within this item
-         * as long as it makes sense, but the author should inform the player of this.
+         * Extract a particular type of item. The extractor can choose to not return all items contained within this
+         * item as long as it makes sense, but the author should inform the player of this.
          * <p>
          * Whether this method does recursive extraction is at the discretion of implementor.
          *
@@ -343,20 +334,15 @@ public class InventoryUtility {
 
         static ItemStackExtractor createOnlyOptimized(@Nonnull OptimizedExtractor optimizedExtractor) {
             return new ItemStackExtractor() {
+
                 @Override
                 public boolean isAPIImplemented(APIType type) {
                     return type == APIType.EXTRACT_ONE_STACK;
                 }
 
                 @Override
-                public int takeFromStack(
-                        Predicate<ItemStack> predicate,
-                        boolean simulate,
-                        int count,
-                        ItemStackCounter store,
-                        ItemStack stack,
-                        ItemStack filter,
-                        EntityPlayerMP player) {
+                public int takeFromStack(Predicate<ItemStack> predicate, boolean simulate, int count,
+                        ItemStackCounter store, ItemStack stack, ItemStack filter, EntityPlayerMP player) {
                     return 0;
                 }
 
@@ -369,6 +355,7 @@ public class InventoryUtility {
     }
 
     public interface ItemStackCounter {
+
         /**
          * Add some amount of stack. Note stackSize is used instead of stack.stackSize.
          */
@@ -376,6 +363,7 @@ public class InventoryUtility {
     }
 
     private static class ItemStackCounterImpl implements ItemStackCounter {
+
         private final Map<ItemStack, Integer> store = new ItemStackMap<>(true);
 
         @Override

src/main/java/com/gtnewhorizon/structurelib/util/ItemStackArrayIterable.java

@@ -1,9 +1,11 @@
 package com.gtnewhorizon.structurelib.util;
 
 import java.util.Iterator;
+
 import net.minecraft.item.ItemStack;
 
 public class ItemStackArrayIterable implements Iterable<ItemStack> {
+
     private final ItemStack[] stacks;
 
     public ItemStackArrayIterable(ItemStack[] stacks) {
@@ -17,6 +19,7 @@ public class ItemStackArrayIterable implements Iterable<ItemStack> {
     @Override
     public Iterator<ItemStack> iterator() {
         return new Iterator<ItemStack>() {
+
             private int ptr = 0;
 
             @Override

src/main/java/com/gtnewhorizon/structurelib/util/ItemStackPredicate.java

@@ -3,6 +3,7 @@ package com.gtnewhorizon.structurelib.util;
 import java.util.Objects;
 import java.util.function.BiPredicate;
 import java.util.function.Predicate;
+
 import net.minecraft.block.Block;
 import net.minecraft.init.Items;
 import net.minecraft.item.Item;
@@ -11,6 +12,7 @@ import net.minecraft.nbt.NBTBase;
 import net.minecraft.nbt.NBTTagCompound;
 
 public final class ItemStackPredicate implements Predicate<ItemStack> {
+
     public static ItemStackPredicate from(Item item) {
         return new ItemStackPredicate(item);
     }
@@ -20,8 +22,7 @@ public final class ItemStackPredicate implements Predicate<ItemStack> {
     }
 
     public static ItemStackPredicate from(ItemStack itemStack, NBTMode mode) {
-        return new ItemStackPredicate(itemStack.getItem())
-                .setMeta(Items.feather.getDamage(itemStack))
+        return new ItemStackPredicate(itemStack.getItem()).setMeta(Items.feather.getDamage(itemStack))
                 .setTag(mode, itemStack.stackTagCompound);
     }
 
@@ -63,13 +64,16 @@ public final class ItemStackPredicate implements Predicate<ItemStack> {
     }
 
     public enum NBTMode implements BiPredicate<NBTTagCompound, NBTTagCompound> {
+
         IGNORE {
+
             @Override
             public boolean test(NBTTagCompound lhs, NBTTagCompound rhs) {
                 return true;
             }
         },
         IN {
+
             @Override
             public boolean test(NBTTagCompound lhs, NBTTagCompound rhs) {
                 if (lhs == null || lhs.hasNoTags()) return true;
@@ -87,6 +91,7 @@ public final class ItemStackPredicate implements Predicate<ItemStack> {
             }
         },
         EXACT {
+
             @Override
             public boolean test(NBTTagCompound lhs, NBTTagCompound rhs) {
                 if (lhs != null && lhs.hasNoTags()) lhs = null;
@@ -95,6 +100,7 @@ public final class ItemStackPredicate implements Predicate<ItemStack> {
             }
         },
         IGNORE_KNOWN_INSIGNIFICANT_TAGS {
+
             @Override
             public boolean test(NBTTagCompound lhs, NBTTagCompound rhs) {
                 // fast path for empty tags
@@ -105,8 +111,8 @@ public final class ItemStackPredicate implements Predicate<ItemStack> {
                 return EXACT.test(lhs, rhs);
             }
         };
-        private static final String[] KNOWN_INSIGNIFICANT_TAGS = {
-            "display", // TODO expand/refine this
+
+        private static final String[] KNOWN_INSIGNIFICANT_TAGS = { "display", // TODO expand/refine this
         };
     }
 }

src/main/java/com/gtnewhorizon/structurelib/util/MiscUtils.java

@@ -1,12 +1,14 @@
 package com.gtnewhorizon.structurelib.util;
 
 import java.util.Set;
+
 import net.minecraft.nbt.NBTTagCompound;
 
 /**
  * not related to a certain mod!
  */
 public class MiscUtils {
+
     private MiscUtils() {}
 
     @SuppressWarnings("unchecked")

src/main/java/com/gtnewhorizon/structurelib/util/SortedRegistry.java

@@ -4,6 +4,7 @@ import java.util.*;
 import java.util.function.Consumer;
 
 public class SortedRegistry<V> implements Iterable<V> {
+
     private final NavigableMap<String, V> store = new TreeMap<>();
     /**
      * Store stuff in an array for faster iteration access than a red black tree

src/main/java/com/gtnewhorizon/structurelib/util/Vec3Impl.java

@@ -3,10 +3,12 @@ package com.gtnewhorizon.structurelib.util;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.function.Function;
+
 import net.minecraft.dispenser.IPosition;
 import net.minecraftforge.common.util.ForgeDirection;
 
 public class Vec3Impl implements Comparable<Vec3Impl> {
+
     public static final Vec3Impl NULL_VECTOR = new Vec3Impl(0, 0, 0);
     private static final Map<Vec3Impl, Vec3Impl> pool = new HashMap<>();
     private final int val0;
@@ -69,8 +71,7 @@ public class Vec3Impl implements Comparable<Vec3Impl> {
     }
 
     public Vec3Impl offset(ForgeDirection facing, int n) {
-        return n == 0
-                ? this
+        return n == 0 ? this
                 : new Vec3Impl(val0 + facing.offsetX * n, val1 + facing.offsetY * n, val2 + facing.offsetZ * n);
     }
 

src/main/java/com/gtnewhorizon/structurelib/util/XSTR.java

@@ -1,37 +1,20 @@
 package com.gtnewhorizon.structurelib.util;
 /*
- A subclass of java.util.random that implements the Xorshift random number
- generator
- <p>
- - it is 30% faster than the generator from Java's library - it produces
- random sequences of higher quality than java.util.Random - this class also
- provides a clone() function
- <p>
- Usage: XSRandom rand = new XSRandom(); //Instantiation x = rand.nextInt();
- //pull a random number
- <p>
- To use the class in legacy code, you may also instantiate an XSRandom object
- and assign it to a java.util.Random object: java.util.Random rand = new
- XSRandom();
- <p>
- for an explanation of the algorithm, see
- http://demesos.blogspot.com/2011/09/pseudo-random-number-generators.html
-
- @author Wilfried Elmenreich University of Klagenfurt/Lakeside Labs
-* http://www.elmenreich.tk
-* <p>
-* This code is released under the GNU Lesser General Public License Version 3
-* http://www.gnu.org/licenses/lgpl-3.0.txt
-*/
+ * A subclass of java.util.random that implements the Xorshift random number generator <p> - it is 30% faster than the
+ * generator from Java's library - it produces random sequences of higher quality than java.util.Random - this class
+ * also provides a clone() function <p> Usage: XSRandom rand = new XSRandom(); //Instantiation x = rand.nextInt();
+ * //pull a random number <p> To use the class in legacy code, you may also instantiate an XSRandom object and assign it
+ * to a java.util.Random object: java.util.Random rand = new XSRandom(); <p> for an explanation of the algorithm, see
+ * http://demesos.blogspot.com/2011/09/pseudo-random-number-generators.html
+ * @author Wilfried Elmenreich University of Klagenfurt/Lakeside Labs http://www.elmenreich.tk <p> This code is released
+ * under the GNU Lesser General Public License Version 3 http://www.gnu.org/licenses/lgpl-3.0.txt
+ */
 
 import java.util.Random;
 import java.util.concurrent.atomic.AtomicLong;
 
 /**
- * XSTR - Xorshift ThermiteRandom
- * Modified by Bogdan-G
- * 03.06.2016
- * version 0.0.4
+ * XSTR - Xorshift ThermiteRandom Modified by Bogdan-G 03.06.2016 version 0.0.4
  */
 public class XSTR extends Random {
 
@@ -40,10 +23,11 @@ public class XSTR extends Random {
     private static final long GAMMA = 0x9e3779b97f4a7c15L;
     private static final int PROBE_INCREMENT = 0x9e3779b9;
     private static final long SEEDER_INCREMENT = 0xbb67ae8584caa73bL;
-    private static final double DOUBLE_UNIT = 0x1.0p-53; // 1.0  / (1L << 53)
+    private static final double DOUBLE_UNIT = 0x1.0p-53; // 1.0 / (1L << 53)
     private static final float FLOAT_UNIT = 0x1.0p-24f; // 1.0f / (1 << 24)
     private static final AtomicLong seedUniquifier = new AtomicLong(8682522807148012L);
     public static final XSTR XSTR_INSTANCE = new XSTR() {
+
         @Override
         public synchronized void setSeed(long seed) {
             if (!Thread.currentThread().getStackTrace()[2].getClassName().equals(Random.class.getName())) {
@@ -53,13 +37,11 @@ public class XSTR extends Random {
     };
 
     /*
-    MODIFIED BY: Robotia
-    Modification: Implemented Random class seed generator
-    */
+     * MODIFIED BY: Robotia Modification: Implemented Random class seed generator
+     */
 
     /**
-     * Creates a new pseudo random number generator. The seed is initialized to
-     * the current time, as if by
+     * Creates a new pseudo random number generator. The seed is initialized to the current time, as if by
      * <code>setSeed(System.currentTimeMillis());</code>.
      */
     public XSTR() {
@@ -79,8 +61,8 @@ public class XSTR extends Random {
     }
 
     /**
-     * Creates a new pseudo random number generator, starting with the specified
-     * seed, using <code>setSeed(seed);</code>.
+     * Creates a new pseudo random number generator, starting with the specified seed, using
+     * <code>setSeed(seed);</code>.
      *
      * @param seed the initial seed
      */
@@ -108,9 +90,8 @@ public class XSTR extends Random {
     }
 
     /**
-     * Sets the seed for this pseudo random number generator. As described
-     * above, two instances of the same random class, starting with the same
-     * seed, produce the same results, if the same methods are called.
+     * Sets the seed for this pseudo random number generator. As described above, two instances of the same random
+     * class, starting with the same seed, produce the same results, if the same methods are called.
      *
      * @param seed the new seed
      */
@@ -128,9 +109,8 @@ public class XSTR extends Random {
     }
 
     /**
-     * Implementation of George Marsaglia's elegant Xorshift random generator
-     * 30% faster and better quality than the built-in java.util.random see also
-     * see http://www.javamex.com/tutorials/random_numbers/xorshift.shtml
+     * Implementation of George Marsaglia's elegant Xorshift random generator 30% faster and better quality than the
+     * built-in java.util.random see also see http://www.javamex.com/tutorials/random_numbers/xorshift.shtml
      *
      * @param nbits will shift nbits bits
      * @return next seed
@@ -170,15 +150,14 @@ public class XSTR extends Random {
     }
 
     /**
-     * Returns a pseudorandom, uniformly distributed {@code int} value between 0
-     * (inclusive) and the specified value (exclusive), drawn from this random
-     * number generator's sequence. The general contract of {@code nextInt} is
-     * that one {@code int} value in the specified range is pseudorandomly
-     * generated and returned. All {@code bound} possible {@code int} values are
-     * produced with (approximately) equal probability. The method
-     * {@code nextInt(int bound)} is implemented by class {@code Random} as if
-     * by:
-     * <pre> {@code
+     * Returns a pseudorandom, uniformly distributed {@code int} value between 0 (inclusive) and the specified value
+     * (exclusive), drawn from this random number generator's sequence. The general contract of {@code nextInt} is that
+     * one {@code int} value in the specified range is pseudorandomly generated and returned. All {@code bound} possible
+     * {@code int} values are produced with (approximately) equal probability. The method {@code nextInt(int bound)} is
+     * implemented by class {@code Random} as if by:
+     * 
+     * <pre>
+     *  {@code
      * public int nextInt(int bound) {
      *   if (bound <= 0)
      *     throw new IllegalArgumentException("bound must be positive");
@@ -192,35 +171,29 @@ public class XSTR extends Random {
      *       val = bits % bound;
      *   } while (bits - val + (bound-1) < 0);
      *   return val;
-     * }}</pre>
+     * }}
+     * </pre>
      *
-     * <p>The hedge "approx
-     * imately" is used in the foregoing description only because the next
-     * method is only approximately an unbiased source of independently chosen
-     * bits. If it were a perfect source of randomly chosen bits, then the
-     * algorithm shown would choose {@code int} values from the stated range
-     * with perfect uniformity.
      * <p>
-     * The algorithm is slightly tricky. It rejects values that would result in
-     * an uneven distribution (due to the fact that 2^31 is not divisible by n).
-     * The probability of a value being rejected depends on n. The worst case is
-     * n=2^30+1, for which the probability of a reject is 1/2, and the expected
-     * number of iterations before the loop terminates is 2.
+     * The hedge "approx imately" is used in the foregoing description only because the next method is only
+     * approximately an unbiased source of independently chosen bits. If it were a perfect source of randomly chosen
+     * bits, then the algorithm shown would choose {@code int} values from the stated range with perfect uniformity.
      * <p>
-     * The algorithm treats the case where n is a power of two specially: it
-     * returns the correct number of high-order bits from the underlying
-     * pseudo-random number generator. In the absence of special treatment, the
-     * correct number of <i>low-order</i> bits would be returned. Linear
-     * congruential pseudo-random number generators such as the one implemented
-     * by this class are known to have short periods in the sequence of values
-     * of their low-order bits. Thus, this special case greatly increases the
-     * length of the sequence of values returned by successive calls to this
-     * method if n is a small power of two.
+     * The algorithm is slightly tricky. It rejects values that would result in an uneven distribution (due to the fact
+     * that 2^31 is not divisible by n). The probability of a value being rejected depends on n. The worst case is
+     * n=2^30+1, for which the probability of a reject is 1/2, and the expected number of iterations before the loop
+     * terminates is 2.
+     * <p>
+     * The algorithm treats the case where n is a power of two specially: it returns the correct number of high-order
+     * bits from the underlying pseudo-random number generator. In the absence of special treatment, the correct number
+     * of <i>low-order</i> bits would be returned. Linear congruential pseudo-random number generators such as the one
+     * implemented by this class are known to have short periods in the sequence of values of their low-order bits.
+     * Thus, this special case greatly increases the length of the sequence of values returned by successive calls to
+     * this method if n is a small power of two.
      *
      * @param bound the upper bound (exclusive). Must be positive.
-     * @return the next pseudorandom, uniformly distributed {@code int} value
-     * between zero (inclusive) and {@code bound} (exclusive) from this random
-     * number generator's sequence
+     * @return the next pseudorandom, uniformly distributed {@code int} value between zero (inclusive) and {@code bound}
+     *         (exclusive) from this random number generator's sequence
      * @throws IllegalArgumentException if bound is not positive
      * @since 1.2
      */
@@ -230,18 +203,10 @@ public class XSTR extends Random {
         // throw new RuntimeException("BadBound");
         // }
 
-        /*int r = next(31);
-        int m = bound - 1;
-        if ((bound & m) == 0) // i.e., bound is a power of 2
-        {
-            r = (int) ((bound * (long) r) >> 31);
-        } else {
-            for (int u = r;
-                    u - (r = u % bound) + m < 0;
-                    u = next(31))
-                ;
-        }
-        return r;*/
+        /*
+         * int r = next(31); int m = bound - 1; if ((bound & m) == 0) // i.e., bound is a power of 2 { r = (int) ((bound
+         * * (long) r) >> 31); } else { for (int u = r; u - (r = u % bound) + m < 0; u = next(31)) ; } return r;
+         */
         // speedup, new nextInt ~+40%
         long last = seed ^ seed << 21;
         last ^= last >>> 35;
@@ -269,10 +234,9 @@ public class XSTR extends Random {
 
     @Override
     public void nextBytes(byte[] bytes_arr) {
-        for (int iba = 0, lenba = bytes_arr.length; iba < lenba; ) {
-            for (int rndba = nextInt(), nba = Math.min(lenba - iba, Integer.SIZE / Byte.SIZE);
-                    nba-- > 0;
-                    rndba >>= Byte.SIZE) {
+        for (int iba = 0, lenba = bytes_arr.length; iba < lenba;) {
+            for (int rndba = nextInt(), nba = Math.min(lenba - iba, Integer.SIZE / Byte.SIZE); nba--
+                    > 0; rndba >>= Byte.SIZE) {
                 bytes_arr[iba++] = (byte) rndba;
             }
         }

src/test/java/com/gtnewhorizon/structurelib/alignment/enumerable/ExtendedFacingTest.java

@@ -4,6 +4,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 import net.minecraftforge.common.util.ForgeDirection;
+
 import org.junit.jupiter.api.Test;
 
 class ExtendedFacingTest {