Deprecation cleanup.

src/main/java/net/minecraft/server/MinecraftServer.java

@@ -27,8 +27,8 @@ import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.craftbukkit.LoggerOutputStream;
 import org.bukkit.craftbukkit.scheduler.CraftScheduler;
 import org.bukkit.craftbukkit.util.ServerShutdownThread;
-import org.bukkit.event.Event;
 import org.bukkit.event.server.ServerCommandEvent;
+import org.bukkit.event.server.RemoteServerCommandEvent;
 import org.bukkit.event.world.WorldInitEvent;
 import org.bukkit.event.world.WorldLoadEvent;
 import org.bukkit.event.world.WorldSaveEvent;
@@ -565,7 +565,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
             ServerCommand servercommand = (ServerCommand) this.y.remove(0);
 
             // CraftBukkit start - ServerCommand for preprocessing
-            ServerCommandEvent event = new ServerCommandEvent(Event.Type.SERVER_COMMAND, this.console, servercommand.command);
+            ServerCommandEvent event = new ServerCommandEvent(this.console, servercommand.command);
             this.server.getPluginManager().callEvent(event);
             servercommand = new ServerCommand(event.getCommand(), servercommand.source);
             // CraftBukkit end
@@ -711,7 +711,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
     public String d(String s) {
         RemoteControlCommandListener.instance.a();
         // CraftBukkit start
-        ServerCommandEvent event = new ServerCommandEvent(Event.Type.REMOTE_COMMAND, this.remoteConsole, s);
+        RemoteServerCommandEvent event = new RemoteServerCommandEvent(this.remoteConsole, s);
         this.server.getPluginManager().callEvent(event);
         ServerCommand servercommand = new ServerCommand(event.getCommand(), RemoteControlCommandListener.instance);
         // this.consoleCommandHandler.handle(new ServerCommand(s, RemoteControlCommandListener.instance)); // CraftBukkit - removed

src/main/java/org/bukkit/craftbukkit/CraftServer.java

@@ -1,27 +1,8 @@
 package org.bukkit.craftbukkit;
 
-import java.io.FileNotFoundException;
-
-import org.bukkit.generator.ChunkGenerator;
-import com.avaje.ebean.config.DataSourceConfig;
-import com.avaje.ebean.config.ServerConfig;
-import com.avaje.ebean.config.dbplatform.SQLitePlatform;
-import com.avaje.ebeaninternal.server.lib.sql.TransactionIsolation;
-import com.google.common.collect.MapMaker;
-import net.minecraft.server.IWorldAccess;
-import org.bukkit.World.Environment;
-import org.bukkit.command.*;
-import org.bukkit.entity.Player;
-import org.bukkit.event.world.WorldLoadEvent;
-import org.bukkit.event.world.WorldSaveEvent;
-import org.bukkit.event.world.WorldUnloadEvent;
-import org.bukkit.inventory.FurnaceRecipe;
-import org.bukkit.inventory.Recipe;
-import org.bukkit.inventory.ShapedRecipe;
-import org.bukkit.inventory.ShapelessRecipe;
-
 import java.io.File;
 import java.io.FileInputStream;
+import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -29,11 +10,11 @@ import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.UUID;
 import java.util.Set;
+import java.util.UUID;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import jline.ConsoleReader;
+
 import net.minecraft.server.ChunkCoordinates;
 import net.minecraft.server.ConvertProgressUpdater;
 import net.minecraft.server.Convertable;
@@ -41,64 +22,96 @@ import net.minecraft.server.Enchantment;
 import net.minecraft.server.EntityPlayer;
 import net.minecraft.server.EntityTracker;
 import net.minecraft.server.IProgressUpdate;
+import net.minecraft.server.IWorldAccess;
+import net.minecraft.server.Item;
+import net.minecraft.server.ItemStack;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.MobEffectList;
 import net.minecraft.server.PropertyManager;
+import net.minecraft.server.ServerCommand;
 import net.minecraft.server.ServerConfigurationManager;
 import net.minecraft.server.ServerNBTManager;
 import net.minecraft.server.WorldLoaderServer;
 import net.minecraft.server.WorldManager;
-import net.minecraft.server.WorldServer;
-import net.minecraft.server.ServerCommand;
-import net.minecraft.server.Item;
-import net.minecraft.server.ItemStack;
 import net.minecraft.server.WorldMap;
 import net.minecraft.server.WorldMapCollection;
 import net.minecraft.server.WorldNBTStorage;
+import net.minecraft.server.WorldServer;
 import net.minecraft.server.WorldSettings;
 import net.minecraft.server.WorldType;
-import org.bukkit.*;
+
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.GameMode;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.World.Environment;
+import org.bukkit.WorldCreator;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.ConsoleCommandSender;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.command.SimpleCommandMap;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.configuration.serialization.ConfigurationSerialization;
-import org.bukkit.permissions.Permissible;
-import org.bukkit.plugin.Plugin;
-import org.bukkit.plugin.PluginManager;
-import org.bukkit.plugin.ServicesManager;
-import org.bukkit.plugin.SimplePluginManager;
-import org.bukkit.plugin.SimpleServicesManager;
-import org.bukkit.plugin.java.JavaPluginLoader;
-import org.bukkit.plugin.messaging.Messenger;
-import org.bukkit.scheduler.BukkitScheduler;
 import org.bukkit.craftbukkit.inventory.CraftFurnaceRecipe;
 import org.bukkit.craftbukkit.inventory.CraftRecipe;
 import org.bukkit.craftbukkit.inventory.CraftShapedRecipe;
 import org.bukkit.craftbukkit.inventory.CraftShapelessRecipe;
 import org.bukkit.craftbukkit.map.CraftMapView;
 import org.bukkit.craftbukkit.potion.CraftPotionBrewer;
-import org.bukkit.scheduler.BukkitWorker;
 import org.bukkit.craftbukkit.scheduler.CraftScheduler;
 import org.bukkit.craftbukkit.updater.AutoUpdater;
 import org.bukkit.craftbukkit.updater.BukkitDLUpdaterService;
 import org.bukkit.craftbukkit.util.DatFileFilter;
 import org.bukkit.craftbukkit.util.Versioning;
-import org.bukkit.util.permissions.DefaultPermissions;
+import org.bukkit.entity.Player;
 import org.bukkit.event.world.WorldInitEvent;
+import org.bukkit.event.world.WorldLoadEvent;
+import org.bukkit.event.world.WorldSaveEvent;
+import org.bukkit.event.world.WorldUnloadEvent;
+import org.bukkit.generator.ChunkGenerator;
+import org.bukkit.inventory.FurnaceRecipe;
+import org.bukkit.inventory.Recipe;
+import org.bukkit.inventory.ShapedRecipe;
+import org.bukkit.inventory.ShapelessRecipe;
+import org.bukkit.permissions.Permissible;
 import org.bukkit.permissions.Permission;
+import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginLoadOrder;
+import org.bukkit.plugin.PluginManager;
+import org.bukkit.plugin.ServicesManager;
+import org.bukkit.plugin.SimplePluginManager;
+import org.bukkit.plugin.SimpleServicesManager;
+import org.bukkit.plugin.java.JavaPluginLoader;
+import org.bukkit.plugin.messaging.Messenger;
 import org.bukkit.potion.Potion;
 import org.bukkit.potion.PotionEffectType;
 import org.bukkit.plugin.messaging.StandardMessenger;
+import org.bukkit.scheduler.BukkitScheduler;
+import org.bukkit.scheduler.BukkitWorker;
+import org.bukkit.util.permissions.DefaultPermissions;
+
 import org.yaml.snakeyaml.Yaml;
 import org.yaml.snakeyaml.constructor.SafeConstructor;
 import org.yaml.snakeyaml.error.MarkedYAMLException;
 
+import com.avaje.ebean.config.DataSourceConfig;
+import com.avaje.ebean.config.ServerConfig;
+import com.avaje.ebean.config.dbplatform.SQLitePlatform;
+import com.avaje.ebeaninternal.server.lib.sql.TransactionIsolation;
+import com.google.common.collect.MapMaker;
+
+import jline.ConsoleReader;
+
 public final class CraftServer implements Server {
     private final String serverName = "CraftBukkit";
     private final String serverVersion;
     private final String bukkitVersion = Versioning.getBukkitVersion();
     private final ServicesManager servicesManager = new SimpleServicesManager();
-    private final BukkitScheduler scheduler = new CraftScheduler(this);
+    private final BukkitScheduler scheduler = new CraftScheduler();
     private final SimpleCommandMap commandMap = new SimpleCommandMap(this);
     private final StandardMessenger messenger = new StandardMessenger();
     private final PluginManager pluginManager = new SimplePluginManager(this, commandMap);
@@ -480,6 +493,7 @@ public final class CraftServer implements Server {
         enablePlugins(PluginLoadOrder.POSTWORLD);
     }
 
+    @SuppressWarnings({ "unchecked", "finally" })
     private void loadCustomPermissions() {
         File file = new File(configuration.getString("settings.permissions-file"));
         FileInputStream stream;
@@ -894,8 +908,9 @@ public final class CraftServer implements Server {
         return result;
     }
 
+    @SuppressWarnings("unchecked")
     public Set<String> getIPBans() {
-        return new HashSet(server.banByIP);
+        return new HashSet<String>(server.banByIP);
     }
 
     public void banIP(String address) {

src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java

@@ -5,21 +5,21 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.Biome;
-import org.bukkit.block.Block;
-import org.bukkit.block.PistonMoveReaction;
-
 import net.minecraft.server.BiomeBase;
 import net.minecraft.server.BlockRedstoneWire;
 import net.minecraft.server.EnumSkyBlock;
-import net.minecraft.server.MinecraftServer;
 
-import org.bukkit.*;
+import org.bukkit.Chunk;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.block.Biome;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
 import org.bukkit.block.BlockState;
+import org.bukkit.block.PistonMoveReaction;
 import org.bukkit.craftbukkit.CraftChunk;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.util.BlockVector;
 
 public class CraftBlock implements Block {

src/main/java/org/bukkit/craftbukkit/entity/CraftArrow.java

@@ -1,14 +1,11 @@
 package org.bukkit.craftbukkit.entity;
 
 import net.minecraft.server.EntityArrow;
-import net.minecraft.server.EntityLiving;
 
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.entity.Arrow;
 import org.bukkit.entity.LivingEntity;
 
-import javax.swing.text.html.parser.Entity;
-
 public class CraftArrow extends AbstractProjectile implements Arrow {
 
     public CraftArrow(CraftServer server, EntityArrow entity) {

src/main/java/org/bukkit/craftbukkit/entity/CraftBlaze.java

@@ -1,7 +1,7 @@
 package org.bukkit.craftbukkit.entity;
 
 import net.minecraft.server.EntityBlaze;
-import net.minecraft.server.EntityMonster;
+
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.entity.Blaze;
 

src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java

@@ -1,22 +1,27 @@
 package org.bukkit.craftbukkit.entity;
 
-import net.minecraft.server.Entity;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+
+import net.minecraft.server.DamageSource;
 import net.minecraft.server.EntityArrow;
 import net.minecraft.server.EntityEgg;
 import net.minecraft.server.EntityLiving;
-import net.minecraft.server.EntitySnowball;
 import net.minecraft.server.EntityPlayer;
 import net.minecraft.server.MobEffect;
 import net.minecraft.server.MobEffectList;
+import net.minecraft.server.EntitySnowball;
 
 import org.bukkit.Location;
+import org.bukkit.block.Block;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.craftbukkit.CraftWorld;
-import org.bukkit.craftbukkit.potion.CraftPotionEffectType;
 
-import org.bukkit.block.Block;
 import org.bukkit.entity.Arrow;
 import org.bukkit.entity.Egg;
+import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Snowball;
@@ -26,12 +31,6 @@ import org.bukkit.potion.PotionEffectType;
 import org.bukkit.util.BlockIterator;
 
 import java.util.Collection;
-import java.util.List;
-import java.util.HashSet;
-import java.util.ArrayList;
-import java.util.Iterator;
-import net.minecraft.server.DamageSource;
-import org.bukkit.entity.HumanEntity;
 
 public class CraftLivingEntity extends CraftEntity implements LivingEntity {
     public CraftLivingEntity(final CraftServer server, final EntityLiving entity) {

src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java

@@ -2,8 +2,6 @@ package org.bukkit.craftbukkit.entity;
 
 import net.minecraft.server.EntityPainting;
 import net.minecraft.server.EnumArt;
-import net.minecraft.server.Packet25EntityPainting;
-import net.minecraft.server.Packet29DestroyEntity;
 import net.minecraft.server.WorldServer;
 
 import org.bukkit.Art;

src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java

@@ -59,7 +59,6 @@ import org.bukkit.entity.CreatureType;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.ThrownPotion;
-import org.bukkit.event.Event.Type;
 import org.bukkit.event.block.*;
 import org.bukkit.event.entity.*;
 import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
@@ -115,14 +114,14 @@ public class CraftEventFactory {
      * Bucket methods
      */
     public static PlayerBucketEmptyEvent callPlayerBucketEmptyEvent(EntityHuman who, int clickedX, int clickedY, int clickedZ, int clickedFace, ItemStack itemInHand) {
-        return (PlayerBucketEmptyEvent) getPlayerBucketEvent(Type.PLAYER_BUCKET_EMPTY, who, clickedX, clickedY, clickedZ, clickedFace, itemInHand, Item.BUCKET);
+        return (PlayerBucketEmptyEvent) getPlayerBucketEvent(false, who, clickedX, clickedY, clickedZ, clickedFace, itemInHand, Item.BUCKET);
     }
 
     public static PlayerBucketFillEvent callPlayerBucketFillEvent(EntityHuman who, int clickedX, int clickedY, int clickedZ, int clickedFace, ItemStack itemInHand, net.minecraft.server.Item bucket) {
-        return (PlayerBucketFillEvent) getPlayerBucketEvent(Type.PLAYER_BUCKET_FILL, who, clickedX, clickedY, clickedZ, clickedFace, itemInHand, bucket);
+        return (PlayerBucketFillEvent) getPlayerBucketEvent(true, who, clickedX, clickedY, clickedZ, clickedFace, itemInHand, bucket);
     }
 
-    private static PlayerEvent getPlayerBucketEvent(Type type, EntityHuman who, int clickedX, int clickedY, int clickedZ, int clickedFace, ItemStack itemstack, net.minecraft.server.Item item) {
+    private static PlayerEvent getPlayerBucketEvent(boolean isFilling, EntityHuman who, int clickedX, int clickedY, int clickedZ, int clickedFace, ItemStack itemstack, net.minecraft.server.Item item) {
         Player player = (who == null) ? null : (Player) who.getBukkitEntity();
         CraftItemStack itemInHand = new CraftItemStack(new ItemStack(item));
         Material bucket = Material.getMaterial(itemstack.id);
@@ -134,12 +133,12 @@ public class CraftEventFactory {
         BlockFace blockFace = CraftBlock.notchToBlockFace(clickedFace);
 
         PlayerEvent event = null;
-        if (type == Type.PLAYER_BUCKET_EMPTY) {
+        if (isFilling) {
-            event = new PlayerBucketEmptyEvent(player, blockClicked, blockFace, bucket, itemInHand);
-            ((PlayerBucketEmptyEvent) event).setCancelled(!canBuild(craftWorld, player, clickedX, clickedZ));
-        } else if (type == Type.PLAYER_BUCKET_FILL) {
             event = new PlayerBucketFillEvent(player, blockClicked, blockFace, bucket, itemInHand);
             ((PlayerBucketFillEvent) event).setCancelled(!canBuild(craftWorld, player, clickedX, clickedZ));
+        } else {
+            event = new PlayerBucketEmptyEvent(player, blockClicked, blockFace, bucket, itemInHand);
+            ((PlayerBucketEmptyEvent) event).setCancelled(!canBuild(craftWorld, player, clickedX, clickedZ));
         }
 
         craftServer.getPluginManager().callEvent(event);

src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java

@@ -2,6 +2,7 @@ package org.bukkit.craftbukkit.generator;
 
 import java.util.List;
 import java.util.Random;
+
 import net.minecraft.server.BiomeBase;
 import net.minecraft.server.Chunk;
 import net.minecraft.server.ChunkCoordIntPair;
@@ -13,6 +14,7 @@ import net.minecraft.server.World;
 import net.minecraft.server.WorldChunkManager;
 import net.minecraft.server.WorldGenStronghold;
 import net.minecraft.server.WorldServer;
+
 import org.bukkit.generator.BlockPopulator;
 import org.bukkit.generator.ChunkGenerator;
 
@@ -78,7 +80,7 @@ public class CustomChunkGenerator extends InternalChunkGenerator {
         return generator.getDefaultPopulators(world);
     }
 
-    public List getMobsFor(EnumCreatureType type, int x, int y, int z) {
+    public List<?> getMobsFor(EnumCreatureType type, int x, int y, int z) {
         WorldChunkManager worldchunkmanager = world.getWorldChunkManager();
 
         if (worldchunkmanager == null) {

src/main/java/org/bukkit/craftbukkit/generator/NormalChunkGenerator.java

@@ -3,12 +3,14 @@ package org.bukkit.craftbukkit.generator;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
+
 import net.minecraft.server.Chunk;
 import net.minecraft.server.ChunkPosition;
 import net.minecraft.server.EnumCreatureType;
 import net.minecraft.server.IChunkProvider;
 import net.minecraft.server.IProgressUpdate;
 import net.minecraft.server.World;
+
 import org.bukkit.craftbukkit.CraftWorld;
 import org.bukkit.generator.BlockPopulator;
 
@@ -59,7 +61,7 @@ public class NormalChunkGenerator extends InternalChunkGenerator {
         return provider.canSave();
     }
 
-    public List getMobsFor(EnumCreatureType ect, int i, int i1, int i2) {
+    public List<?> getMobsFor(EnumCreatureType ect, int i, int i1, int i2) {
         return provider.getMobsFor(ect, i, i1, i2);
     }
 

src/main/java/org/bukkit/craftbukkit/map/CraftMapRenderer.java

@@ -5,18 +5,16 @@ import net.minecraft.server.WorldMapDecoration;
 
 import org.bukkit.entity.Player;
 import org.bukkit.map.MapCanvas;
+import org.bukkit.map.MapCursorCollection;
 import org.bukkit.map.MapRenderer;
 import org.bukkit.map.MapView;
-import org.bukkit.map.MapCursorCollection;
 
 public class CraftMapRenderer extends MapRenderer {
 
-    private final CraftMapView mapView;
     private final WorldMap worldMap;
 
     public CraftMapRenderer(CraftMapView mapView, WorldMap worldMap) {
         super(false);
-        this.mapView = mapView;
         this.worldMap = worldMap;
     }
 

src/main/java/org/bukkit/craftbukkit/scheduler/CraftFuture.java

@@ -1,11 +1,11 @@
 package org.bukkit.craftbukkit.scheduler;
 
 import java.util.concurrent.Callable;
-import java.util.concurrent.Future;
+import java.util.concurrent.CancellationException;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
-import java.util.concurrent.CancellationException;
 
 public class CraftFuture<T> implements Runnable, Future<T> {
 
@@ -18,7 +18,7 @@ public class CraftFuture<T> implements Runnable, Future<T> {
     private Exception e = null;
     private int taskId = -1;
 
-    CraftFuture(CraftScheduler craftScheduler, Callable callable) {
+    CraftFuture(CraftScheduler craftScheduler, Callable<T> callable) {
         this.callable = callable;
         this.craftScheduler = craftScheduler;
     }

src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java

@@ -1,33 +1,26 @@
 package org.bukkit.craftbukkit.scheduler;
 
-import java.util.LinkedList;
-import java.util.TreeMap;
-import java.util.Iterator;
-import java.util.List;
 import java.util.ArrayList;
-
+import java.util.Iterator;
-import java.util.concurrent.locks.Lock;
+import java.util.LinkedList;
-import java.util.concurrent.locks.ReentrantLock;
+import java.util.List;
+import java.util.TreeMap;
 import java.util.concurrent.Callable;
 import java.util.concurrent.Future;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import org.bukkit.scheduler.BukkitScheduler;
-import org.bukkit.scheduler.BukkitWorker;
-import org.bukkit.scheduler.BukkitTask;
-
 import org.bukkit.plugin.Plugin;
-
+import org.bukkit.scheduler.BukkitScheduler;
-import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.scheduler.BukkitTask;
-import org.bukkit.craftbukkit.scheduler.CraftTask;
+import org.bukkit.scheduler.BukkitWorker;
 
 public class CraftScheduler implements BukkitScheduler, Runnable {
 
     private static final Logger logger = Logger.getLogger("Minecraft");
 
-    private final CraftServer server;
-
     private final CraftThreadManager craftThreadManager = new CraftThreadManager();
 
     private final LinkedList<CraftTask> mainThreadQueue = new LinkedList<CraftTask>();
@@ -35,13 +28,17 @@ public class CraftScheduler implements BukkitScheduler, Runnable {
 
     private final TreeMap<CraftTask, Boolean> schedulerQueue = new TreeMap<CraftTask, Boolean>();
 
-    private final Object currentTickSync = new Object();
     private Long currentTick = 0L;
 
     // This lock locks the mainThreadQueue and the currentTick value
     private final Lock mainThreadLock = new ReentrantLock();
     private final Lock syncedTasksLock = new ReentrantLock();
 
+    public CraftScheduler() {
+        Thread t = new Thread(this);
+        t.start();
+    }
+
     public void run() {
 
         while (true) {
@@ -108,14 +105,6 @@ public class CraftScheduler implements BukkitScheduler, Runnable {
         }
     }
 
-    public CraftScheduler(CraftServer server) {
-        this.server = server;
-
-        Thread t = new Thread(this);
-        t.start();
-
-    }
-
     // If the main thread cannot obtain the lock, it doesn't wait
     public void mainThreadHeartbeat(long currentTick) {
         if (syncedTasksLock.tryLock()) {

src/main/java/org/bukkit/craftbukkit/util/LongBaseHashtable.java

@@ -1,12 +1,9 @@
 package org.bukkit.craftbukkit.util;
 
-import net.minecraft.server.Chunk;
+import static org.bukkit.craftbukkit.util.Java15Compat.Arrays_copyOf;
-import net.minecraft.server.MinecraftServer;
 
 import java.util.ArrayList;
 
-import static org.bukkit.craftbukkit.util.Java15Compat.Arrays_copyOf;
-
 public class LongBaseHashtable extends LongHash {
 
     EntryBase[][][] values = new EntryBase[256][][];

src/main/java/org/bukkit/craftbukkit/util/LongHashtable.java

@@ -2,8 +2,6 @@ package org.bukkit.craftbukkit.util;
 
 import java.util.ArrayList;
 
-import static org.bukkit.craftbukkit.util.Java15Compat.Arrays_copyOf;
-
 public class LongHashtable<V> extends LongBaseHashtable {
 
     public void put(int msw, int lsw, V value) {
@@ -18,11 +16,13 @@ public class LongHashtable<V> extends LongBaseHashtable {
         put(new Entry(key, value));
     }
 
+    @SuppressWarnings("unchecked")
     public synchronized V get(long key) {
         Entry entry = ((Entry) getEntry(key));
         return entry != null ? entry.value : null;
     }
 
+    @SuppressWarnings("unchecked")
     public synchronized ArrayList<V> values() {
         ArrayList<V> ret = new ArrayList<V>();