Cleanup unused code.

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitBlockCommandSender.java

@@ -28,7 +28,9 @@ import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.auth.AuthorizationException;
 import com.sk89q.worldedit.util.formatting.WorldEditText;
 import com.sk89q.worldedit.util.formatting.text.Component;
+import com.sk89q.worldedit.util.formatting.text.TextComponent;
 import com.sk89q.worldedit.util.formatting.text.adapter.bukkit.TextAdapter;
+import com.sk89q.worldedit.util.formatting.text.format.TextColor;
 import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.block.Block;
@@ -72,6 +74,26 @@ public class BukkitBlockCommandSender extends AbstractNonPlayerActor implements
         }
     }
 
+    @Override
+    public void print(String msg) {
+        for (String part : msg.split("\n")) {
+            print(TextComponent.of(part, TextColor.LIGHT_PURPLE));
+        }
+    }
+
+    @Override
+    public void printDebug(String msg) {
+        for (String part : msg.split("\n")) {
+            print(TextComponent.of(part, TextColor.GRAY));
+        }
+    }
+
+    @Override
+    public void printError(String msg) {
+        for (String part : msg.split("\n")) {
+            print(TextComponent.of(part, TextColor.RED));
+        }
+    }
     @Override
     public void print(Component component) {
         TextAdapter.sendComponent(sender, WorldEditText.format(component, getLocale()));

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitCommandSender.java

@@ -74,6 +74,26 @@ public class BukkitCommandSender extends AbstractNonPlayerActor {
         }
     }
 
+    @Override
+    public void print(String msg) {
+        for (String part : msg.split("\n")) {
+            sender.sendMessage("\u00A7d" + part);
+        }
+    }
+
+    @Override
+    public void printDebug(String msg) {
+        for (String part : msg.split("\n")) {
+            sender.sendMessage("\u00A77" + part);
+        }
+    }
+
+    @Override
+    public void printError(String msg) {
+        for (String part : msg.split("\n")) {
+            sender.sendMessage("\u00A7c" + part);
+        }
+    }
     @Override
     public void print(Component component) {
         TextAdapter.sendComponent(sender, WorldEditText.format(component, getLocale()));
@@ -118,7 +138,7 @@ public class BukkitCommandSender extends AbstractNonPlayerActor {
             public boolean isActive() {
                 if (sender instanceof Entity) {
                     Entity entity = (Entity) sender;
-                    return (entity.isValid() && !entity.isDead());
+                    return entity.isValid() && !entity.isDead();
                 }
                 return true;
             }

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitPlayer.java

@@ -84,10 +84,6 @@ public class BukkitPlayer extends AbstractPlayerActor {
     public BukkitPlayer(WorldEditPlugin plugin, Player player) {
         this.plugin = plugin;
         this.player = player;
-        init();
-    }
-
-    private void init() {
         if (Settings.IMP.CLIPBOARD.USE_DISK) {
             loadClipboardFromDisk();
         }
@@ -170,6 +166,26 @@ public class BukkitPlayer extends AbstractPlayerActor {
         }
     }
 
+    @Override
+    public void print(String msg) {
+        for (String part : msg.split("\n")) {
+            player.sendMessage("\u00A7d" + part);
+        }
+    }
+
+    @Override
+    public void printDebug(String msg) {
+        for (String part : msg.split("\n")) {
+            player.sendMessage("\u00A77" + part);
+        }
+    }
+
+    @Override
+    public void printError(String msg) {
+        for (String part : msg.split("\n")) {
+            player.sendMessage("\u00A7c" + part);
+        }
+    }
     @Override
     public void print(Component component) {
         component = Caption.color(TranslatableComponent.of("prefix", component), getLocale());

worldedit-core/src/main/java/com/boydti/fawe/Fawe.java

@@ -145,13 +145,13 @@ public class Fawe {
      *
      * @param s
      */
-    public static void debug(Object s) {
+    public static void debug(String s) {
         Actor actor = Request.request().getActor();
         if (actor != null && actor.isPlayer()) {
-            actor.print((String)s);
+            actor.printInfo(TextComponent.of(s));
             return;
         }
-        debugPlain((String) s);
+        debugPlain(s);
     }
     
     /**

worldedit-core/src/main/java/com/boydti/fawe/FaweAPI.java

@@ -399,6 +399,7 @@ public class FaweAPI {
      * @return
      */
     public static int fixLighting(World world, Region selection, @Nullable IQueueExtent queue) {
+        //TODO NONE OF THIS CODE WORKS AS OF 2020-03-05
         final BlockVector3 bot = selection.getMinimumPoint();
         final BlockVector3 top = selection.getMaximumPoint();
 

worldedit-core/src/main/java/com/boydti/fawe/FaweCache.java

@@ -227,10 +227,10 @@ public enum FaweCache implements Trimable {
         long[] blockStates = BLOCK_STATES.get();
         int[] blocksCopy = SECTION_BLOCKS.get();
 
+        try {
+            int num_palette = 0;
             int blockIndexStart = layerOffset << 12;
             int blockIndexEnd = blockIndexStart + 4096;
-        int num_palette = 0;
-        try {
             if (blocksChars != null) {
                 for (int i = blockIndexStart, j = 0; i < blockIndexEnd; i++, j++) {
                     int ordinal = blocksChars[i];

worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/chunk/FinalizedChunk.java

@@ -1,33 +0,0 @@
-package com.boydti.fawe.beta.implementation.chunk;
-
-import com.boydti.fawe.beta.IQueueChunk;
-import com.boydti.fawe.beta.IQueueExtent;
-
-/**
- * Used by {@link ReferenceChunk} to allow the chunk to be garbage collected. - When the object is
- * finalized, add it to the queue
- */
-public class FinalizedChunk<T extends IQueueChunk> extends DelegateChunk<T> {
-
-    private final IQueueExtent queueExtent;
-
-    public FinalizedChunk(T parent, IQueueExtent queueExtent) {
-        super(parent);
-        this.queueExtent = queueExtent;
-    }
-
-    /**
-     * Submit the chunk to the queue
-     *
-     * @throws Throwable
-     */
-    @Override
-    protected void finalize() throws Throwable {
-        if (getParent() != null) {
-            // TODO apply safely
-//            apply();
-            setParent(null);
-        }
-        super.finalize();
-    }
-}

worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/chunk/ReferenceChunk.java

@@ -1,29 +0,0 @@
-package com.boydti.fawe.beta.implementation.chunk;
-
-import com.boydti.fawe.beta.IChunk;
-import com.boydti.fawe.beta.IDelegateChunk;
-import com.boydti.fawe.beta.IQueueChunk;
-import com.boydti.fawe.beta.IQueueExtent;
-import java.lang.ref.Reference;
-
-/**
- * An {@link IChunk} may be wrapped by a ReferenceChunk if there is low memory. This class stores a
- * reference for garbage collection purposes. If it cleaned by garbage collection, the {@link
- * FinalizedChunk} logic is run.
- */
-public abstract class ReferenceChunk implements IDelegateChunk {
-
-    private final Reference<FinalizedChunk> reference;
-
-    public ReferenceChunk(IQueueChunk parent, IQueueExtent queueExtent) {
-        this.reference = toReference(new FinalizedChunk(parent, queueExtent));
-    }
-
-    protected abstract Reference<FinalizedChunk> toReference(FinalizedChunk parent);
-
-    @Override
-    public IQueueChunk getParent() {
-        final FinalizedChunk finalized = reference.get();
-        return finalized != null ? finalized.getParent() : null;
-    }
-}

worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/chunk/SoftChunk.java

@@ -1,22 +0,0 @@
-package com.boydti.fawe.beta.implementation.chunk;
-
-import com.boydti.fawe.beta.IChunk;
-import com.boydti.fawe.beta.IQueueChunk;
-import com.boydti.fawe.beta.IQueueExtent;
-import java.lang.ref.Reference;
-import java.lang.ref.SoftReference;
-
-/**
- * Soft reference implementation of {@link ReferenceChunk}
- */
-public class SoftChunk extends ReferenceChunk {
-
-    public SoftChunk(IQueueChunk parent, IQueueExtent queueExtent) {
-        super(parent, queueExtent);
-    }
-
-    @Override
-    protected Reference<FinalizedChunk> toReference(FinalizedChunk parent) {
-        return new SoftReference<>(parent);
-    }
-}

worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/chunk/WeakChunk.java

@@ -1,23 +0,0 @@
-package com.boydti.fawe.beta.implementation.chunk;
-
-import com.boydti.fawe.beta.IChunk;
-import com.boydti.fawe.beta.IQueueChunk;
-import com.boydti.fawe.beta.IQueueExtent;
-
-import java.lang.ref.Reference;
-import java.lang.ref.WeakReference;
-
-/**
- * A {@link ReferenceChunk} using {@link WeakReference} to hold the chunk.
- */
-public class WeakChunk extends ReferenceChunk {
-
-    public WeakChunk(IQueueChunk parent, IQueueExtent queueExtent) {
-        super(parent, queueExtent);
-    }
-
-    @Override
-    protected Reference<FinalizedChunk> toReference(FinalizedChunk parent) {
-        return new WeakReference<>(parent);
-    }
-}

worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/filter/DistrFilter.java

@@ -4,6 +4,7 @@ import com.boydti.fawe.beta.implementation.filter.block.FilterBlock;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.function.mask.ABlockMask;
 import com.sk89q.worldedit.util.Countable;
+import com.sk89q.worldedit.util.formatting.text.TextComponent;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -94,10 +95,10 @@ public class DistrFilter extends ForkedFilter<DistrFilter> {
         for (Countable c : getDistribution()) {
             final String name = c.getID().toString();
             final String str = String.format("%-7s (%.3f%%) %s",
-                String.valueOf(c.getAmount()),
+                c.getAmount(),
                 c.getAmount() / (double) size * 100,
                 name);
-            actor.print(str);
+            actor.printInfo(TextComponent.of(str));
         }
     }
 }

worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/queue/SingleThreadQueueExtent.java

@@ -10,7 +10,6 @@ import com.boydti.fawe.beta.IQueueExtent;
 import com.boydti.fawe.beta.implementation.blocks.CharSetBlocks;
 import com.boydti.fawe.beta.implementation.chunk.ChunkHolder;
 import com.boydti.fawe.beta.implementation.chunk.NullChunk;
-import com.boydti.fawe.beta.implementation.chunk.ReferenceChunk;
 import com.boydti.fawe.beta.implementation.filter.block.CharFilterBlock;
 import com.boydti.fawe.beta.implementation.filter.block.ChunkFilterBlock;
 import com.boydti.fawe.beta.implementation.processors.EmptyBatchProcessor;
@@ -210,9 +209,6 @@ public class SingleThreadQueueExtent extends ExtentBatchProcessorHolder implemen
             return NullChunk.INSTANCE;
         }
         IQueueChunk chunk = chunks.get(pair);
-        if (chunk instanceof ReferenceChunk) {
-            chunk = ((ReferenceChunk) chunk).getParent();
-        }
         if (chunk != null) {
             lastPair = pair;
             lastChunk = chunk;

worldedit-core/src/main/java/com/boydti/fawe/object/RegionWrapper.java

@@ -49,6 +49,7 @@ public class RegionWrapper extends CuboidRegion {
         this.maxY = Math.max(pos1.getBlockY(), pos2.getBlockY());
     }
 
+    @Override
     public RegionWrapper[] toArray() {
         return new RegionWrapper[]{this};
     }

worldedit-core/src/main/java/com/boydti/fawe/object/brush/BlendBall.java

@@ -46,7 +46,7 @@ public class BlendBall implements Brush {
                                     continue;
                                 }
                                 BlockState state = editSession.getBlock(x0 + ox, y0 + oy, z0 + oz);
-                                Integer count = frequency[state.getInternalBlockTypeId()];
+                                int count = frequency[state.getInternalBlockTypeId()];
                                 count++;
                                 if (count > highest) {
                                     highest = count;

worldedit-core/src/main/java/com/boydti/fawe/object/brush/ImageBrush.java

@@ -135,7 +135,4 @@ public class ImageBrush implements Brush {
         Operations.completeBlindly(visitor);
     }
 
-    private void apply(double val) {
-
-    }
 }

worldedit-core/src/main/java/com/boydti/fawe/object/change/MutableEntityChange.java

@@ -2,7 +2,6 @@ package com.boydti.fawe.object.change;
 
 import static org.slf4j.LoggerFactory.getLogger;
 
-import com.boydti.fawe.beta.IQueueExtent;
 import com.boydti.fawe.util.MathMan;
 import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.jnbt.DoubleTag;
@@ -89,7 +88,4 @@ public class MutableEntityChange implements Change {
         context.getExtent().createEntity(location, entity);
     }
 
-    public void perform(IQueueExtent queue) {
-
-    }
 }

worldedit-core/src/main/java/com/boydti/fawe/object/collection/BitArray4096.java

@@ -2,17 +2,17 @@ package com.boydti.fawe.object.collection;
 
 public final class BitArray4096 {
 
+    private final long[] data;
     private final int bitsPerEntry;
     private final int maxSeqLocIndex;
     private final int maxEntryValue;
-    private final long[] data;
     private final int longLen;
 
     public BitArray4096(long[] buffer, int bitsPerEntry) {
         this.bitsPerEntry = bitsPerEntry;
         this.maxSeqLocIndex = 64 - bitsPerEntry;
         maxEntryValue = (1 << bitsPerEntry) - 1;
-        this.longLen = (this.bitsPerEntry * 4096) >> 6;
+        this.longLen = (this.bitsPerEntry << 12) >> 6;
         if (buffer.length < longLen) {
             this.data = new long[longLen];
         } else {
@@ -32,7 +32,7 @@ public final class BitArray4096 {
         return data;
     }
 
-    public final void setAt(int index, int value) {
+    public final void set(int index, int value) {
         if (longLen == 0) return;
         int bitIndexStart = index * bitsPerEntry;
         int longIndexStart = bitIndexStart >> 6;
@@ -47,7 +47,7 @@ public final class BitArray4096 {
         }
     }
 
-    public final int getAt(int index) {
+    public final int get(int index) {
         if (longLen == 0) return 0;
         int bitIndexStart = index * bitsPerEntry;
 
@@ -68,7 +68,7 @@ public final class BitArray4096 {
 
     public final void fromRawSlow(char[] arr) {
         for (int i = 0; i < arr.length; i++) {
-            setAt(i, arr[i]);
+            set(i, arr[i]);
         }
     }
 
@@ -112,7 +112,7 @@ public final class BitArray4096 {
     public BitArray4096 growSlow(int bitsPerEntry) {
         BitArray4096 newBitArray = new BitArray4096(bitsPerEntry);
         for (int i = 0; i < 4096; i++) {
-            newBitArray.setAt(i, getAt(i));
+            newBitArray.set(i, get(i));
         }
         return newBitArray;
     }
@@ -120,7 +120,7 @@ public final class BitArray4096 {
     public final char[] toRawSlow() {
         char[] arr = new char[4096];
         for (int i = 0; i < arr.length; i++) {
-            arr[i] = (char) getAt(i);
+            arr[i] = (char) get(i);
         }
         return arr;
     }

worldedit-core/src/main/java/com/boydti/fawe/object/mask/FaweBlockMatcher.java

@@ -1,138 +0,0 @@
-package com.boydti.fawe.object.mask;
-
-import com.sk89q.worldedit.world.block.BaseBlock;
-import java.util.Set;
-
-// TODO FIXME
-public abstract class FaweBlockMatcher {
-    public abstract boolean apply(BaseBlock block);
-
-    public static FaweBlockMatcher ALWAYS_TRUE = new FaweBlockMatcher() {
-        @Override
-        public boolean apply(BaseBlock block) {
-            return true;
-        }
-    };
-
-    public static FaweBlockMatcher NOT_AIR = new FaweBlockMatcher() {
-        @Override
-        public boolean apply(BaseBlock block) {
-            return !block.getBlockType().getMaterial().isAir();
-        }
-    };
-
-    public static FaweBlockMatcher setBlock(BaseBlock block) {
-        return null;
-//        final int id = block.getId();
-//        final int data = block.getData();
-//        if (data == 0) {
-//            return new FaweBlockMatcher() {
-//                @Override
-//                public boolean apply(BaseBlock oldBlock) {
-//                    int currentId = oldBlock.getId();
-//                    oldBlock.setId(id);
-//                    if (FaweCache.IMP.hasData(currentId)) {
-//                        oldBlock.setData(0);
-//                    }
-//                    if (FaweCache.IMP.hasNBT(currentId)) {
-//                        oldBlock.setNbtData(null);
-//                    }
-//                    return true;
-//                }
-//            };
-//        }
-//        return new FaweBlockMatcher() {
-//            @Override
-//            public boolean apply(BaseBlock oldBlock) {
-//                int currentId = oldBlock.getId();
-//                oldBlock.setId(id);
-//                oldBlock.setData(data);
-//                if (FaweCache.IMP.hasNBT(currentId)) {
-//                    oldBlock.setNbtData(null);
-//                }
-//                return true;
-//            }
-//        };
-    }
-
-    public static FaweBlockMatcher setBlocks(Set<BaseBlock> blocks) {
-//        if (blocks.size() == 1) {
-//            return setBlock(blocks.iterator().next());
-//        }
-//        final BaseBlock[] array = blocks.toArray(new BaseBlock[blocks.size()]);
-//        final int size = array.length;
-//        return new FaweBlockMatcher() {
-//            @Override
-//            public boolean apply(BaseBlock block) {
-//                BaseBlock replace = array[random.random(size)];
-//                int currentId = block.getId();
-//                block.setId(replace.getId());
-//                if (FaweCache.IMP.hasNBT(currentId)) {
-//                    block.setNbtData(null);
-//                }
-//                if (FaweCache.IMP.hasData(currentId) || replace.getData() != 0) {
-//                    block.setData(replace.getData());
-//                }
-//                return true;
-//            }
-//        };
-        return null;
-    }
-
-    public static FaweBlockMatcher fromBlock(BaseBlock block, boolean checkData) {
-//        final int id = block.getId();
-//        final int data = block.getData();
-//        if (checkData && FaweCache.IMP.hasData(id)) {
-//            return new FaweBlockMatcher() {
-//                @Override
-//                public boolean apply(BaseBlock block) {
-//                    return (block.getId() == id && block.getData() == data);
-//                }
-//            };
-//        } else {
-//            return new FaweBlockMatcher() {
-//                @Override
-//                public boolean apply(BaseBlock block) {
-//                    return (block.getId() == id);
-//                }
-//            };
-//        }
-        return null;
-    }
-
-    public static FaweBlockMatcher fromBlocks(Set<BaseBlock> searchBlocks, boolean checkData) {
-//        if (searchBlocks.size() == 1) {
-//            return fromBlock(searchBlocks.iterator().next(), checkData);
-//        }
-//        final boolean[] allowedId = new boolean[FaweCache.IMP.getId(Character.MAX_VALUE)];
-//        for (BaseBlock block : searchBlocks) {
-//            allowedId[block.getId()] = true;
-//        }
-//        final boolean[] allowed = new boolean[Character.MAX_VALUE];
-//        for (BaseBlock block : searchBlocks) {
-//            allowed[FaweCache.IMP.getCombined(block)] = true;
-//        }
-//        if (checkData) {
-//            return new FaweBlockMatcher() {
-//                @Override
-//                public boolean apply(BaseBlock block) {
-//                    int id = block.getId();
-//                    if (allowedId[id]) {
-//                        if (FaweCache.IMP.hasData(id)) {
-//                            return allowed[(id << 4) + block.getData()];
-//                        }
-//                        return true;
-//                    }
-//                    return false;
-//                }
-//            };
-//        }
-//        return new FaweBlockMatcher() {
-//            @Override
-//            public boolean apply(BaseBlock block) {
-//                return allowedId[block.getId()];
-//            }
-//        };
-        return null;
-    }
-}

worldedit-core/src/main/java/com/boydti/fawe/object/regions/selector/PolyhedralRegionSelector.java

@@ -33,6 +33,7 @@ import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
 import com.sk89q.worldedit.regions.selector.limit.SelectorLimits;
+import com.sk89q.worldedit.util.formatting.text.TextComponent;
 import com.sk89q.worldedit.world.World;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -161,7 +162,7 @@ public class PolyhedralRegionSelector implements RegionSelector, CUIRegion {
 
         session.describeCUI(player);
 
-        player.print("Started new selection with vertex " + pos + ".");
+        player.print(TextComponent.of("Started new selection with vertex " + pos + "."));
     }
 
     @Override
@@ -172,7 +173,7 @@ public class PolyhedralRegionSelector implements RegionSelector, CUIRegion {
 
         session.describeCUI(player);
 
-        player.print("Added vertex " + pos + " to the selection.");
+        player.print(TextComponent.of("Added vertex " + pos + " to the selection."));
     }
 
     @Override

worldedit-core/src/main/java/com/boydti/fawe/util/EditSessionBuilder.java

@@ -237,10 +237,6 @@ public class EditSessionBuilder {
         if(toReturn instanceof com.sk89q.worldedit.extent.NullExtent) {
             return new NullExtent(toReturn, FaweCache.MANUAL);
         }
-//        if (!(toReturn instanceof AbstractDelegateExtent)) {
-//            Fawe.debug("Extent " + toReturn + " must be AbstractDelegateExtent");
-//            return extent;
-//        }
         if (toReturn != extent) {
             String className = toReturn.getClass().getName().toLowerCase();
             for (String allowed : Settings.IMP.EXTENT.ALLOWED_PLUGINS) {

worldedit-core/src/main/java/com/boydti/fawe/util/ReflectionUtils.java

@@ -1,5 +1,6 @@
 package com.boydti.fawe.util;
 
+import com.boydti.fawe.Fawe;
 import java.lang.invoke.MethodHandles;
 import java.lang.reflect.AccessibleObject;
 import java.lang.reflect.Constructor;
@@ -13,8 +14,10 @@ import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
+import org.jetbrains.annotations.NotNull;
 
 public class ReflectionUtils {
+
     public static <T> T as(Class<T> t, Object o) {
         return t.isInstance(o) ? t.cast(o) : null;
     }
@@ -50,7 +53,7 @@ public class ReflectionUtils {
         throws IllegalAccessException, NoSuchMethodException, InvocationTargetException {
 
         setAccessibleNonFinal(field);
-        field.set(target,value);
+        field.set(target, value);
     }
 
     private static void blankField(Class<?> enumClass, String fieldName)
@@ -70,12 +73,16 @@ public class ReflectionUtils {
         blankField(enumClass, "enumConstants"); // IBM JDK
     }
 
-    private static Class<?> UNMODIFIABLE_MAP = Collections.unmodifiableMap(Collections.emptyMap()).getClass();
+    private static Class<?> UNMODIFIABLE_MAP = Collections.unmodifiableMap(Collections.emptyMap())
+        .getClass();
 
     public static <T, V> Map<T, V> getMap(Map<T, V> map) {
         try {
             Class<? extends Map> clazz = map.getClass();
-            if (clazz != UNMODIFIABLE_MAP) return map;
+            if (clazz != UNMODIFIABLE_MAP) {
+                Fawe.debug("getMap is unused. Please report this to MattBDev on Github or Discord");
+                return map;
+            }
             Field m = clazz.getDeclaredField("m");
             m.setAccessible(true);
             return (Map<T, V>) m.get(map);
@@ -87,8 +94,11 @@ public class ReflectionUtils {
 
     public static <T> List<T> getList(List<T> list) {
         try {
-            Class<? extends List<T>> clazz = (Class<? extends List<T>>) Class.forName("java.util.Collections$UnmodifiableList");
+            Class<? extends List<T>> clazz = (Class<? extends List<T>>) Class
-            if (!clazz.isInstance(list)) return list;
+                .forName("java.util.Collections$UnmodifiableList");
+            if (!clazz.isInstance(list)) {
+                return list;
+            }
             Field m = clazz.getDeclaredField("list");
             m.setAccessible(true);
             return (List<T>) m.get(list);
@@ -189,25 +199,32 @@ public class ReflectionUtils {
         return findMethod(clazz, 0, returnType, params);
     }
 
-    public static Method findMethod(Class<?> clazz, int index, int hasMods, int noMods, Class<?> returnType, Class... params) {
+    public static Method findMethod(Class<?> clazz, int index, int hasMods, int noMods,
+        Class<?> returnType, Class... params) {
         outer:
         for (Method method : sortMethods(clazz.getDeclaredMethods())) {
             if (returnType == null || method.getReturnType() == returnType) {
                 Class<?>[] mp = method.getParameterTypes();
                 int mods = method.getModifiers();
-                if ((mods & hasMods) != hasMods || (mods & noMods) != 0) continue;
+                if ((mods & hasMods) != hasMods || (mods & noMods) != 0) {
+                    continue;
+                }
                 if (params == null) {
-                    if (index-- == 0) return setAccessible(method);
+                    if (index-- == 0) {
-                    else {
+                        return setAccessible(method);
+                    } else {
                         continue;
                     }
                 }
                 if (mp.length == params.length) {
                     for (int i = 0; i < mp.length; i++) {
-                        if (mp[i] != params[i]) continue outer;
+                        if (mp[i] != params[i]) {
+                            continue outer;
                         }
-                    if (index-- == 0) return setAccessible(method);
+                    }
-                    else {
+                    if (index-- == 0) {
+                        return setAccessible(method);
+                    } else {
                         continue;
                     }
                 }
@@ -226,7 +243,8 @@ public class ReflectionUtils {
         return fields;
     }
 
-    public static Method findMethod(Class<?> clazz, int index, Class<?> returnType, Class... params) {
+    public static Method findMethod(Class<?> clazz, int index, Class<?> returnType,
+        Class<?>... params) {
         return findMethod(clazz, index, 0, 0, returnType, params);
     }
 
@@ -236,10 +254,7 @@ public class ReflectionUtils {
     }
 
     @SuppressWarnings("unchecked")
-    public static <T> T getField(Field field, Object instance) {
+    public static <T> T getField(@NotNull Field field, Object instance) {
-        if (field == null) {
-            throw new RuntimeException("No such field");
-        }
         field.setAccessible(true);
         try {
             return (T) field.get(instance);
@@ -248,10 +263,7 @@ public class ReflectionUtils {
         }
     }
 
-    public static void setField(Field field, Object instance, Object value) {
+    public static void setField(@NotNull Field field, Object instance, Object value) {
-        if (field == null) {
-            throw new RuntimeException("No such field");
-        }
         field.setAccessible(true);
         try {
             field.set(instance, value);
@@ -283,7 +295,7 @@ public class ReflectionUtils {
      * @param clazz class
      * @return RefClass based on passed class
      */
-    public static RefClass getRefClass(Class clazz) {
+    public static RefClass getRefClass(Class<?> clazz) {
         return new RefClass(clazz);
     }
 
@@ -291,6 +303,7 @@ public class ReflectionUtils {
      * RefClass - utility to simplify work with reflections.
      */
     public static class RefClass {
+
         private final Class<?> clazz;
 
         private RefClass(Class<?> clazz) {
@@ -454,9 +467,9 @@ public class ReflectionUtils {
          * @return RefMethod
          * @throws RuntimeException if method not found
          */
-        public RefMethod findMethodByReturnType(Class type) {
+        public RefMethod findMethodByReturnType(Class<?> type) {
             if (type == null) {
-                type = void.class;
+                type = void.class.getComponentType();
             }
             final List<Method> methods = new ArrayList<>();
             Collections.addAll(methods, this.clazz.getMethods());
@@ -525,7 +538,7 @@ public class ReflectionUtils {
          * @return RefField
          * @throws RuntimeException if field not found
          */
-        public RefField findField(Class type) {
+        public RefField findField(Class<?> type) {
             if (type == null) {
                 type = void.class;
             }
@@ -545,6 +558,7 @@ public class ReflectionUtils {
      * Method wrapper
      */
     public static class RefMethod {
+
         private final Method method;
 
         private RefMethod(Method method) {
@@ -598,6 +612,7 @@ public class ReflectionUtils {
         }
 
         public class RefExecutor {
+
             final Object e;
 
             public RefExecutor(Object e) {
@@ -625,6 +640,7 @@ public class ReflectionUtils {
      * Constructor wrapper
      */
     public static class RefConstructor {
+
         private final Constructor<?> constructor;
 
         private RefConstructor(Constructor<?> constructor) {
@@ -663,6 +679,7 @@ public class ReflectionUtils {
     }
 
     public static class RefField {
+
         private final Field field;
 
         private RefField(Field field) {
@@ -702,6 +719,7 @@ public class ReflectionUtils {
         }
 
         public class RefExecutor {
+
             final Object e;
 
             public RefExecutor(Object e) {

worldedit-core/src/main/java/com/boydti/fawe/wrappers/AsyncPlayer.java

@@ -18,6 +18,7 @@ import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BlockTypes;
 
 public class AsyncPlayer extends PlayerProxy {
+
     public AsyncPlayer(Player parent) {
         super(parent);
     }
@@ -81,7 +82,7 @@ public class AsyncPlayer extends PlayerProxy {
 
     @Override
     public boolean ascendToCeiling(int clearance, boolean alwaysGlass) {
-        Location pos = getBlockIn();
+        Location pos = getBlockLocation();
         int x = pos.getBlockX();
         int initialY = Math.max(0, pos.getBlockY());
         int y = Math.max(0, pos.getBlockY() + 2);
@@ -95,7 +96,8 @@ public class AsyncPlayer extends PlayerProxy {
 
         while (y <= world.getMaximumPoint().getY()) {
             // Found a ceiling!
-            if (world.getBlock(BlockVector3.at(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
+            if (world.getBlock(BlockVector3.at(x, y, z)).getBlockType().getMaterial()
+                .isMovementBlocker()) {
                 int platformY = Math.max(initialY, y - 3 - clearance);
                 floatAt(x, platformY + 1, z, alwaysGlass);
                 return true;
@@ -114,7 +116,7 @@ public class AsyncPlayer extends PlayerProxy {
 
     @Override
     public boolean ascendUpwards(int distance, boolean alwaysGlass) {
-        final Location pos = getBlockIn();
+        final Location pos = getBlockLocation();
         final int x = pos.getBlockX();
         final int initialY = Math.max(0, pos.getBlockY());
         int y = Math.max(0, pos.getBlockY() + 1);
@@ -123,7 +125,8 @@ public class AsyncPlayer extends PlayerProxy {
         final Extent world = getLocation().getExtent();
 
         while (y <= world.getMaximumPoint().getY() + 2) {
-            if (world.getBlock(BlockVector3.at(x, y, z)).getBlockType().getMaterial().isMovementBlocker()) {
+            if (world.getBlock(BlockVector3.at(x, y, z)).getBlockType().getMaterial()
+                .isMovementBlocker()) {
                 break; // Hit something
             } else if (y > maxY + 1) {
                 break;
@@ -142,7 +145,8 @@ public class AsyncPlayer extends PlayerProxy {
     public void floatAt(int x, int y, int z, boolean alwaysGlass) {
         RuntimeException caught = null;
         try {
-            EditSession edit = new EditSessionBuilder(WorldWrapper.unwrap(getWorld())).player(unwrap(getBasePlayer())).build();
+            EditSession edit = new EditSessionBuilder(WorldWrapper.unwrap(getWorld()))
+                .player(unwrap(getBasePlayer())).build();
             edit.setBlock(BlockVector3.at(x, y - 1, z), BlockTypes.GLASS);
             edit.flushQueue();
             LocalSession session = Fawe.get().getWorldEdit().getSessionManager().get(this);
@@ -204,7 +208,9 @@ public class AsyncPlayer extends PlayerProxy {
             boolean inFree = false;
 
             while ((block = hitBlox.getNextBlock()) != null) {
-                boolean free = !world.getBlock(BlockVector3.at(block.getBlockX(), block.getBlockY(), block.getBlockZ())).getBlockType().getMaterial().isMovementBlocker();
+                boolean free = !world.getBlock(
+                    BlockVector3.at(block.getBlockX(), block.getBlockY(), block.getBlockZ()))
+                    .getBlockType().getMaterial().isMovementBlocker();
 
                 if (firstBlock) {
                     firstBlock = false;

worldedit-core/src/main/java/com/sk89q/worldedit/command/BrushCommands.java

@@ -1052,7 +1052,7 @@ public class BrushCommands {
         tool.setFill(null);
         tool.setBrush(new OperationFactoryBrush(factory, shape, session), permission);
 
-        player.print("Set brush to " + factory);
+        player.print(TextComponent.of("Set brush to " + factory));
     }
 
     @Command(

worldedit-core/src/main/java/com/sk89q/worldedit/command/ChunkCommands.java

@@ -161,11 +161,11 @@ public class ChunkCommands {
             throw new StopExecutionException(TextComponent.of("Failed to write chunk list: " + e.getMessage()));
         }
 
-        actor.print(String.format("%d chunk(s) have been marked for deletion the next time the server starts.",
+        actor.print(TextComponent.of(String.format("%d chunk(s) have been marked for deletion the next time the server starts.",
-                newBatch.getChunkCount()));
+                newBatch.getChunkCount())));
         if (currentInfo.batches.size() > 1) {
-            actor.printDebug(String.format("%d chunks total marked for deletion. (May have overlaps).",
+            actor.printDebug(TextComponent.of(String.format("%d chunks total marked for deletion. (May have overlaps).",
-                    currentInfo.batches.stream().mapToInt(ChunkDeletionInfo.ChunkBatch::getChunkCount).sum()));
+                    currentInfo.batches.stream().mapToInt(ChunkDeletionInfo.ChunkBatch::getChunkCount).sum())));
         }
         actor.print(TextComponent.of("You can mark more chunks for deletion, or to stop now, run: ", TextColor.LIGHT_PURPLE)
                 .append(TextComponent.of("/stop", TextColor.AQUA)

worldedit-core/src/main/java/com/sk89q/worldedit/command/HistorySubCommands.java

@@ -182,7 +182,7 @@ public class HistorySubCommands {
                                         RollbackDatabase db = DBHandler.IMP
                                                 .getDatabase(world);
                                         db.logEdit(rollback);
-                                        actor.print("Logging: " + historyFile);
+                                        actor.print(TextComponent.of("Logging: " + historyFile));
                                     }
                                 }
                             } catch (IllegalArgumentException e) {
@@ -192,7 +192,7 @@ public class HistorySubCommands {
                     }
                 }
             }
-            actor.print("Done import!");
+            actor.print(TextComponent.of("Done import!"));
         }
     }
 
@@ -289,7 +289,7 @@ public class HistorySubCommands {
                     return elem;
                 } else {
                     // TODO
-                    return TextComponent.of("");
+                    return TextComponent.empty();
                 }
             }
         });

worldedit-core/src/main/java/com/sk89q/worldedit/command/RegionCommands.java

@@ -27,7 +27,6 @@ import static com.sk89q.worldedit.regions.Regions.asFlatRegion;
 import static com.sk89q.worldedit.regions.Regions.maximumBlockY;
 import static com.sk89q.worldedit.regions.Regions.minimumBlockY;
 
-import com.boydti.fawe.FaweAPI;
 import com.boydti.fawe.FaweCache;
 import com.boydti.fawe.config.Caption;
 import com.boydti.fawe.object.FaweLimit;
@@ -71,7 +70,6 @@ import com.sk89q.worldedit.util.TreeGenerator.TreeType;
 import com.sk89q.worldedit.util.formatting.text.TextComponent;
 import com.sk89q.worldedit.util.formatting.text.TranslatableComponent;
 import com.sk89q.worldedit.world.World;
-import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import java.util.ArrayList;
@@ -132,7 +130,7 @@ public class RegionCommands {
     @CommandPermissions("worldedit.region.test")
     @Logging(REGION)
     public void test(Player player, EditSession editSession, @Arg(desc = "test") double testValue) throws WorldEditException {
-        player.print("" + testValue);
+        player.print(TextComponent.of(testValue));
     }
 
     @Command(
@@ -141,7 +139,7 @@ public class RegionCommands {
     )
     @CommandPermissions("worldedit.light.fix")
     public void fixLighting(Player player) throws WorldEditException {
-        player.print("Temporarily not working");
+        player.print(TextComponent.of("Temporarily not working"));
 //        final Location loc = player.getLocation();
 //        Region selection = player.getSelection();
 //        if (selection == null) {
@@ -162,7 +160,7 @@ public class RegionCommands {
         final Location loc = player.getLocation();
         int block = editSession.getBlockLight(loc.getBlockX(), loc.getBlockY(), loc.getBlockZ());
         int sky = editSession.getSkyLight(loc.getBlockX(), loc.getBlockY(), loc.getBlockZ());
-        player.print("Light: " + block + " | " + sky);
+        player.print(TextComponent.of("Light: " + block + " | " + sky));
     }
 
     @Command(
@@ -171,7 +169,7 @@ public class RegionCommands {
     )
     @CommandPermissions("worldedit.light.remove")
     public void removeLighting(Player player) {
-        player.print("Temporarily not working");
+        player.print(TextComponent.of("Temporarily not working"));
 //        Region selection = player.getSelection();
 //        if (selection == null) {
 //            final int cx = player.getLocation().getBlockX() >> 4;
@@ -196,7 +194,7 @@ public class RegionCommands {
         }
         CompoundTag nbt = editSession.getFullBlock(pos.toBlockPoint()).getNbtData();
         if (nbt != null) {
-            player.print(nbt.getValue().toString());
+            player.print(TextComponent.of(nbt.getValue().toString()));
         } else {
             player.printError(TranslatableComponent.of("fawe.navigation.no.block"));
         }
@@ -208,7 +206,7 @@ public class RegionCommands {
     )
     @CommandPermissions("worldedit.light.set")
     public void setlighting(Player player, EditSession editSession, @Selection Region region, @Range(from = 0, to = 15) int value) {
-        player.print("Temporarily not working");
+        player.print(TextComponent.of("Temporarily not working"));
     }
 
     @Command(
@@ -217,7 +215,7 @@ public class RegionCommands {
     )
     @CommandPermissions("worldedit.light.set")
     public void setskylighting(Player player, @Selection Region region, @Range(from = 0, to= 15) int value) {
-        player.print("Temporarily not working");
+        player.printInfo(TextComponent.of("Temporarily not working"));
     }
 
     @Command(

worldedit-core/src/main/java/com/sk89q/worldedit/command/WorldEditCommands.java

@@ -76,7 +76,7 @@ public class WorldEditCommands {
     public void version(Actor actor) {
         FaweVersion fVer = Fawe.get().getVersion();
         String fVerStr = fVer == null ? "unknown" : "-" + fVer.build;
-        actor.print("FastAsyncWorldEdit" + fVerStr + " created by Empire92");
+        actor.print(TextComponent.of("FastAsyncWorldEdit" + fVerStr + " created by Empire92"));
 		
         if (fVer != null) {
             FaweVersion version = Fawe.get().getVersion();
@@ -170,7 +170,7 @@ public class WorldEditCommands {
         name = "cui",
         desc = "Complete CUI handshake (internal usage)"
     )
-    @CommandPermissions({})
+    @CommandPermissions()
     public void cui(Player player, LocalSession session) {
         session.setCUISupport(true);
         session.dispatchCUISetup(player);

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/Actor.java

@@ -78,9 +78,7 @@ public interface Actor extends Identifiable, SessionOwner, Subject, MapMetadatab
      * @deprecated Use component-based functions (printDebug)
      */
     @Deprecated
-    default void printDebug(String msg) {
+    void printDebug(String msg);
-        printDebug(TextComponent.of(msg));
-    }
 
     /**
      * Print a WorldEdit message.
@@ -89,9 +87,7 @@ public interface Actor extends Identifiable, SessionOwner, Subject, MapMetadatab
      * @deprecated Use component-based functions (printInfo)
      */
     @Deprecated
-    default void print(String msg) {
+    void print(String msg);
-        printInfo(TextComponent.of(msg));
-    }
 
     /**
      * Print a WorldEdit error.
@@ -100,9 +96,7 @@ public interface Actor extends Identifiable, SessionOwner, Subject, MapMetadatab
      * @deprecated Use component-based functions (printError)
      */
     @Deprecated
-    default void printError(String msg) {
+    void printError(String msg);
-        printError(TextComponent.of(msg));
-    }
 
 
     /**

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/PlayerProxy.java

@@ -33,6 +33,7 @@ import com.sk89q.worldedit.session.SessionKey;
 import com.sk89q.worldedit.util.HandSide;
 import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldedit.util.formatting.text.Component;
+import com.sk89q.worldedit.util.formatting.text.TextComponent;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
@@ -141,7 +142,22 @@ public class PlayerProxy extends AbstractPlayerActor {
 
     @Override
     public void printRaw(String msg) {
-        basePlayer.printRaw(msg);
+        basePlayer.print(TextComponent.of(msg));
+    }
+
+    @Override
+    public void printDebug(String msg) {
+        basePlayer.printDebug(TextComponent.of(msg));
+    }
+
+    @Override
+    public void print(String msg) {
+        basePlayer.printInfo(TextComponent.of(msg));
+    }
+
+    @Override
+    public void printError(String msg) {
+        basePlayer.printError(TextComponent.of(msg));
     }
 
     @Override

worldedit-core/src/main/java/com/sk89q/worldedit/regions/Region.java

@@ -280,9 +280,9 @@ public interface Region extends Iterable<BlockVector3>, Cloneable, IBatchProcess
 
         BlockVector3 min = getMinimumPoint();
         BlockVector3 max = getMaximumPoint();
-        boolean processExtra = false;
         if (tx >= min.getX() && bx <= max.getX() && tz >= min.getZ() && bz <= max.getZ()) {
             // contains some
+            boolean processExtra = false;
             for (int layer = 0; layer < 16; layer++) {
                 int by = layer << 4;
                 int ty = by + 15;

worldedit-core/src/main/java/com/sk89q/worldedit/util/paste/ActorCallbackPaste.java

@@ -54,7 +54,7 @@ public final class ActorCallbackPaste {
         AsyncCommandBuilder.wrap(task, sender)
                 .registerWithSupervisor(supervisor, "Submitting content to a pastebin service.")
                 .sendMessageAfterDelay("(Please wait... sending output to pastebin...)")
-                .onSuccess((String) null, url -> sender.print(String.format(successMessage, url)))
+                .onSuccess((String) null, url -> sender.print(TextComponent.of(String.format(successMessage, url))))
                 .onFailure("Failed to submit paste", null)
                 .buildAndExec(Pasters.getExecutor());
     }