PaperMC/Spigot-Server-Patches/0003-MC-Dev-fixes.patch

From e3c47b51dc2c5d2390319fbec0fcc01dbbfe138d Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 30 Mar 2016 19:36:20 -0400
Subject: [PATCH] MC Dev fixes


diff --git a/src/main/java/net/minecraft/server/BaseBlockPosition.java b/src/main/java/net/minecraft/server/BaseBlockPosition.java
index a553fb7476..4048937c63 100644
--- a/src/main/java/net/minecraft/server/BaseBlockPosition.java
+++ b/src/main/java/net/minecraft/server/BaseBlockPosition.java
@@ -99,7 +99,7 @@ public class BaseBlockPosition implements Comparable<BaseBlockPosition> {
     }
 
     // $FF: synthetic method
-    public int compareTo(Object object) {
+    public int compareTo(BaseBlockPosition object) { // Paper - decompile fix
         return this.l((BaseBlockPosition)object);
     }
 }
diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
index 7f8802b2ef..6ffc535146 100644
--- a/src/main/java/net/minecraft/server/BlockPosition.java
+++ b/src/main/java/net/minecraft/server/BlockPosition.java
@@ -179,7 +179,7 @@ public class BlockPosition extends BaseBlockPosition {
                 }
 
                 // $FF: synthetic method
-                protected Object computeNext() {
+                protected BlockPosition computeNext() { // Paper - decompile fix
                     return this.a();
                 }
             };
@@ -209,8 +209,11 @@ public class BlockPosition extends BaseBlockPosition {
                         if (this.g.b < l) {
                             ++this.g.b;
                         } else if (this.g.c < i1) {
+                            this.g.b = ix; // Paper - decompile fix Readd line removed by the decompiler
                             ++this.g.c;
                         } else if (this.g.d < j1) {
+                            this.g.b = ix; // Paper - decompile fix Readd line removed by the decompiler
+                            this.g.c = jx; // Paper - decompile fix Readd line removed by the decompiler
                             ++this.g.d;
                         }
 
@@ -219,7 +222,7 @@ public class BlockPosition extends BaseBlockPosition {
                 }
 
                 // $FF: synthetic method
-                protected Object computeNext() {
+                protected BlockPosition.MutableBlockPosition computeNext() { // Paper - decompile fix
                     return this.a();
                 }
             };
diff --git a/src/main/java/net/minecraft/server/DataPaletteBlock.java b/src/main/java/net/minecraft/server/DataPaletteBlock.java
index 3bd0c56d46..304e47bf20 100644
--- a/src/main/java/net/minecraft/server/DataPaletteBlock.java
+++ b/src/main/java/net/minecraft/server/DataPaletteBlock.java
@@ -72,11 +72,11 @@ public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
     public int onResize(int ix, T object) {
         this.b();
         DataBits databits = this.a;
-        DataPalette datapalette = this.h;
+        DataPalette<T> datapalette = this.h; // Paper - decompile fix
         this.b(ix);
 
         for(int jx = 0; jx < databits.b(); ++jx) {
-            Object object1 = datapalette.a(databits.a(jx));
+            T object1 = datapalette.a(databits.a(jx)); // Paper - decompile fix
             if (object1 != null) {
                 this.setBlockIndex(jx, object1);
             }
@@ -103,7 +103,7 @@ public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
     }
 
     protected T a(int ix) {
-        Object object = this.h.a(this.a.a(ix));
+        T object = this.h.a(this.a.a(ix)); // Paper - decompile fix
         return (T)(object == null ? this.g : object);
     }
 
@@ -127,7 +127,7 @@ public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
         long[] along = nbttagcompound.o(s1);
         int jx = along.length * 64 / 4096;
         if (this.h == this.b) {
-            DataPaletteHash datapalettehash = new DataPaletteHash(this.d, ix, this.c, this.e, this.f);
+            DataPaletteHash<T> datapalettehash = new DataPaletteHash(this.d, ix, this.c, this.e, this.f); // Paper - decompile fix
             datapalettehash.a(nbttaglist);
             DataBits databits = new DataBits(ix, 4096, along);
 
diff --git a/src/main/java/net/minecraft/server/DedicatedPlayerList.java b/src/main/java/net/minecraft/server/DedicatedPlayerList.java
index 5eded6dc20..11f9642e6e 100644
--- a/src/main/java/net/minecraft/server/DedicatedPlayerList.java
+++ b/src/main/java/net/minecraft/server/DedicatedPlayerList.java
@@ -136,7 +136,7 @@ public class DedicatedPlayerList extends PlayerList {
     }
 
     // $FF: synthetic method
-    public MinecraftServer getServer() {
+    public MinecraftServer getMinecraftServer() { // Paper - decompile fix
         return this.getServer();
     }
 }
diff --git a/src/main/java/net/minecraft/server/DefinedStructure.java b/src/main/java/net/minecraft/server/DefinedStructure.java
index 4dd4b01c82..987d944dbd 100644
--- a/src/main/java/net/minecraft/server/DefinedStructure.java
+++ b/src/main/java/net/minecraft/server/DefinedStructure.java
@@ -77,7 +77,7 @@ public class DefinedStructure {
     }
 
     private void a(World world, BlockPosition blockposition, BlockPosition blockposition1) {
-        List list = world.a(Entity.class, new AxisAlignedBB(blockposition, blockposition1), (entity1) -> {
+        List<Entity> list = world.a(Entity.class, new AxisAlignedBB(blockposition, blockposition1),(java.util.function.Predicate<? super Entity>) (entity1) -> { // Paper - decompile fix
             return !(entity1 instanceof EntityHuman);
         });
         this.b.clear();
@@ -145,12 +145,12 @@ public class DefinedStructure {
         if (this.a.isEmpty()) {
             return false;
         } else {
-            List list = definedstructureinfo.a(this.a, blockposition);
+            List<BlockInfo> list = definedstructureinfo.a(this.a, blockposition); // Paper - decompile fix
             if ((!list.isEmpty() || !definedstructureinfo.h() && !this.b.isEmpty()) && this.c.getX() >= 1 && this.c.getY() >= 1 && this.c.getZ() >= 1) {
                 Block block = definedstructureinfo.i();
                 StructureBoundingBox structureboundingbox = definedstructureinfo.j();
-                ArrayList arraylist = Lists.newArrayListWithCapacity(definedstructureinfo.m() ? list.size() : 0);
-                ArrayList arraylist1 = Lists.newArrayListWithCapacity(list.size());
+                ArrayList<BlockPosition> arraylist = Lists.newArrayListWithCapacity(definedstructureinfo.m() ? list.size() : 0); // Paper - decompile fix
+                ArrayList<Pair> arraylist1 = Lists.newArrayListWithCapacity(list.size()); // Paper - decompile fix
                 int j = Integer.MAX_VALUE;
                 int k = Integer.MAX_VALUE;
                 int l = Integer.MAX_VALUE;
@@ -427,7 +427,7 @@ public class DefinedStructure {
             nbttagcompound.set("blocks", new NBTTagList());
             nbttagcompound.set("palette", new NBTTagList());
         } else {
-            ArrayList arraylist = Lists.newArrayList();
+            ArrayList<DefinedStructure.a> arraylist = Lists.newArrayList(); // Paper - decompile fix
             DefinedStructure.a definedstructure$a = new DefinedStructure.a();
             arraylist.add(definedstructure$a);
 
diff --git a/src/main/java/net/minecraft/server/EnchantmentManager.java b/src/main/java/net/minecraft/server/EnchantmentManager.java
index 5c2d50f974..fd6df39f17 100644
--- a/src/main/java/net/minecraft/server/EnchantmentManager.java
+++ b/src/main/java/net/minecraft/server/EnchantmentManager.java
@@ -51,7 +51,7 @@ public class EnchantmentManager {
     public static void a(Map<Enchantment, Integer> map, ItemStack itemstack) {
         NBTTagList nbttaglist = new NBTTagList();
 
-        for(Entry entry : map.entrySet()) {
+        for(Entry<Enchantment, Integer> entry : map.entrySet()) { // Paper - decompile fix
             Enchantment enchantment = (Enchantment)entry.getKey();
             if (enchantment != null) {
                 int i = entry.getValue();
@@ -146,7 +146,7 @@ public class EnchantmentManager {
     }
 
     public static int a(Enchantment enchantment, EntityLiving entityliving) {
-        List list = enchantment.a(entityliving);
+        List<ItemStack> list = enchantment.a(entityliving); // Paper - decompile fix
         if (list == null) {
             return 0;
         } else {
@@ -224,7 +224,7 @@ public class EnchantmentManager {
     }
 
     public static ItemStack b(Enchantment enchantment, EntityLiving entityliving) {
-        List list = enchantment.a(entityliving);
+        List<ItemStack> list = enchantment.a(entityliving);// Paper - decompile fix
         if (list.isEmpty()) {
             return ItemStack.a;
         } else {
@@ -260,7 +260,7 @@ public class EnchantmentManager {
     }
 
     public static ItemStack a(Random random, ItemStack itemstack, int i, boolean flag) {
-        List list = b(random, itemstack, i, flag);
+        List<WeightedRandomEnchant> list = b(random, itemstack, i, flag); // Paper - decompile fix
         boolean flag1 = itemstack.getItem() == Items.BOOK;
         if (flag1) {
             itemstack = new ItemStack(Items.ENCHANTED_BOOK);
@@ -328,7 +328,7 @@ public class EnchantmentManager {
     }
 
     public static List<WeightedRandomEnchant> a(int i, ItemStack itemstack, boolean flag) {
-        ArrayList arraylist = Lists.newArrayList();
+        ArrayList<WeightedRandomEnchant> arraylist = Lists.newArrayList();
         Item item = itemstack.getItem();
         boolean flag1 = itemstack.getItem() == Items.BOOK;
 
diff --git a/src/main/java/net/minecraft/server/EntityDragonFireball.java b/src/main/java/net/minecraft/server/EntityDragonFireball.java
index 04cff50cb7..e746a6a0da 100644
--- a/src/main/java/net/minecraft/server/EntityDragonFireball.java
+++ b/src/main/java/net/minecraft/server/EntityDragonFireball.java
@@ -14,7 +14,7 @@ public class EntityDragonFireball extends EntityFireball {
     protected void a(MovingObjectPosition movingobjectposition) {
         if (movingobjectposition.entity == null || !movingobjectposition.entity.s(this.shooter)) {
             if (!this.world.isClientSide) {
-                List list = this.world.a(EntityLiving.class, this.getBoundingBox().grow(4.0D, 2.0D, 4.0D));
+                List<EntityLiving> list = this.world.a(EntityLiving.class, this.getBoundingBox().grow(4.0D, 2.0D, 4.0D)); // Paper - decompile fix
                 EntityAreaEffectCloud entityareaeffectcloud = new EntityAreaEffectCloud(this.world, this.locX, this.locY, this.locZ);
                 entityareaeffectcloud.setSource(this.shooter);
                 entityareaeffectcloud.setParticle(Particles.j);
diff --git a/src/main/java/net/minecraft/server/EnumDirection.java b/src/main/java/net/minecraft/server/EnumDirection.java
index 38c85f4ab7..c0853f0fcd 100644
--- a/src/main/java/net/minecraft/server/EnumDirection.java
+++ b/src/main/java/net/minecraft/server/EnumDirection.java
@@ -233,7 +233,7 @@ public enum EnumDirection implements INamable {
             }
 
             // $FF: synthetic method
-            public boolean test(@Nullable Object object) {
+            public boolean test(@Nullable EnumDirection object) { // Paper - decompile fix
                 return super.a((EnumDirection)object);
             }
         },
@@ -247,7 +247,7 @@ public enum EnumDirection implements INamable {
             }
 
             // $FF: synthetic method
-            public boolean test(@Nullable Object object) {
+            public boolean test(@Nullable EnumDirection object) { // Paper - decompile fix
                 return super.a((EnumDirection)object);
             }
         },
@@ -261,7 +261,7 @@ public enum EnumDirection implements INamable {
             }
 
             // $FF: synthetic method
-            public boolean test(@Nullable Object object) {
+            public boolean test(@Nullable EnumDirection object) { // Paper - decompile fix
                 return super.a((EnumDirection)object);
             }
         };
@@ -316,7 +316,7 @@ public enum EnumDirection implements INamable {
         public abstract double a(double var1, double var3, double var5);
 
         // $FF: synthetic method
-        public boolean test(@Nullable Object object) {
+        public boolean test(@Nullable EnumDirection object) { // Paper - decompile fix
             return this.a((EnumDirection)object);
         }
     }
@@ -367,7 +367,7 @@ public enum EnumDirection implements INamable {
         }
 
         // $FF: synthetic method
-        public boolean test(@Nullable Object object) {
+        public boolean test(@Nullable EnumDirection object) { // Paper - decompile fix
             return this.a((EnumDirection)object);
         }
     }
diff --git a/src/main/java/net/minecraft/server/IChatBaseComponent.java b/src/main/java/net/minecraft/server/IChatBaseComponent.java
index 3f5d6c3239..286c1b14f6 100644
--- a/src/main/java/net/minecraft/server/IChatBaseComponent.java
+++ b/src/main/java/net/minecraft/server/IChatBaseComponent.java
@@ -390,12 +390,12 @@ public interface IChatBaseComponent extends Message, Iterable<IChatBaseComponent
         }
 
         // $FF: synthetic method
-        public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+        public JsonElement serialize(IChatBaseComponent object, Type type, JsonSerializationContext jsonserializationcontext) { // Paper - decompile fix
             return this.a((IChatBaseComponent)object, type, jsonserializationcontext);
         }
 
         // $FF: synthetic method
-        public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+        public IChatBaseComponent deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException { // Paper - decompile fix
             return this.a(jsonelement, type, jsondeserializationcontext);
         }
     }
diff --git a/src/main/java/net/minecraft/server/LocaleLanguage.java b/src/main/java/net/minecraft/server/LocaleLanguage.java
index 0c9249cd8d..0648c76a07 100644
--- a/src/main/java/net/minecraft/server/LocaleLanguage.java
+++ b/src/main/java/net/minecraft/server/LocaleLanguage.java
@@ -27,7 +27,7 @@ public class LocaleLanguage {
             JsonElement jsonelement = (JsonElement)(new Gson()).fromJson(new InputStreamReader(inputstream, StandardCharsets.UTF_8), JsonElement.class);
             JsonObject jsonobject = ChatDeserializer.m(jsonelement, "strings");
 
-            for(Entry entry : jsonobject.entrySet()) {
+            for(Entry<String, JsonElement> entry : jsonobject.entrySet()) {// Paper - Decompile fix
                 String s = b.matcher(ChatDeserializer.a((JsonElement)entry.getValue(), (String)entry.getKey())).replaceAll("%$1s");
                 this.d.put(entry.getKey(), s);
             }
diff --git a/src/main/java/net/minecraft/server/LootSelectorEntry.java b/src/main/java/net/minecraft/server/LootSelectorEntry.java
index 9d01b70c7f..8daccdd6e9 100644
--- a/src/main/java/net/minecraft/server/LootSelectorEntry.java
+++ b/src/main/java/net/minecraft/server/LootSelectorEntry.java
@@ -83,12 +83,12 @@ public abstract class LootSelectorEntry {
         }
 
         // $FF: synthetic method
-        public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+        public JsonElement serialize(LootSelectorEntry object, Type type, JsonSerializationContext jsonserializationcontext) {// Paper - Decompile fix
             return this.a((LootSelectorEntry)object, type, jsonserializationcontext);
         }
 
         // $FF: synthetic method
-        public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+        public LootSelectorEntry deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {// Paper - Decompile fix
             return this.a(jsonelement, type, jsondeserializationcontext);
         }
     }
diff --git a/src/main/java/net/minecraft/server/NBTBase.java b/src/main/java/net/minecraft/server/NBTBase.java
index 7e88bcd6e4..b98dfe27d5 100644
--- a/src/main/java/net/minecraft/server/NBTBase.java
+++ b/src/main/java/net/minecraft/server/NBTBase.java
@@ -87,7 +87,7 @@ public interface NBTBase {
         }
     }
 
-    NBTBase clone();
+    public NBTBase clone(); // Paper - decompile fix
 
     default String b_() {
         return this.toString();
diff --git a/src/main/java/net/minecraft/server/NBTList.java b/src/main/java/net/minecraft/server/NBTList.java
index 456b5f4925..54f2935c08 100644
--- a/src/main/java/net/minecraft/server/NBTList.java
+++ b/src/main/java/net/minecraft/server/NBTList.java
@@ -25,6 +25,7 @@ public abstract class NBTList<T extends NBTBase> extends AbstractList<T> impleme
     public abstract void b(int var1);
 
     // $FF: synthetic method
+    /* // Paper start- Decompile fix
     public Object set(int i, Object object) {
         return this.set(i, (NBTBase)object);
     }
@@ -32,5 +33,9 @@ public abstract class NBTList<T extends NBTBase> extends AbstractList<T> impleme
     // $FF: synthetic method
     public Object get(int i) {
         return this.get(i);
-    }
+    }*/
+
+    @Override
+    public abstract NBTBase clone();
+    // Paper end- Decompile fix
 }
diff --git a/src/main/java/net/minecraft/server/NBTTagByteArray.java b/src/main/java/net/minecraft/server/NBTTagByteArray.java
index 11ffa6c342..5d61cf70bc 100644
--- a/src/main/java/net/minecraft/server/NBTTagByteArray.java
+++ b/src/main/java/net/minecraft/server/NBTTagByteArray.java
@@ -66,7 +66,8 @@ public class NBTTagByteArray extends NBTList<NBTTagByte> {
         return stringbuilder.append(']').toString();
     }
 
-    public NBTBase clone() {
+    @Override
+    public NBTTagByteArray clone() { // Paper - decompile fix
         byte[] abyte = new byte[this.data.length];
 
         System.arraycopy(this.data, 0, abyte, 0, this.data.length);
diff --git a/src/main/java/net/minecraft/server/NBTTagIntArray.java b/src/main/java/net/minecraft/server/NBTTagIntArray.java
index f5c9b97d5c..d121ad4f7a 100644
--- a/src/main/java/net/minecraft/server/NBTTagIntArray.java
+++ b/src/main/java/net/minecraft/server/NBTTagIntArray.java
@@ -132,7 +132,7 @@ public class NBTTagIntArray extends NBTList<NBTTagInt> {
         return this.a(i);
     }
 
-    public NBTBase clone() {
+    public NBTTagIntArray clone() { // Paper - decompile fix
         return this.c();
     }
 }
diff --git a/src/main/java/net/minecraft/server/NBTTagList.java b/src/main/java/net/minecraft/server/NBTTagList.java
index 5b54cbde18..769d599c59 100644
--- a/src/main/java/net/minecraft/server/NBTTagList.java
+++ b/src/main/java/net/minecraft/server/NBTTagList.java
@@ -12,7 +12,7 @@ import org.apache.logging.log4j.Logger;
 
 public class NBTTagList extends NBTList<NBTBase> {
     private static final Logger f = LogManager.getLogger();
-    private List<NBTBase> list = Lists.newArrayList();
+    public List<NBTBase> list = Lists.newArrayList(); // Paper
     private byte type = 0;
 
     public NBTTagList() {
@@ -286,6 +286,7 @@ public class NBTTagList extends NBTList<NBTBase> {
         return this.c();
     }
 
+    /* // Paper start - Decompile fix
     // $FF: synthetic method
     public Object remove(int i) {
         return this.remove(i);
@@ -305,4 +306,5 @@ public class NBTTagList extends NBTList<NBTBase> {
     public boolean add(Object object) {
         return this.add((NBTBase)object);
     }
+    */ // Paper end - Decompile fix
 }
diff --git a/src/main/java/net/minecraft/server/PacketEncoder.java b/src/main/java/net/minecraft/server/PacketEncoder.java
index 113e8780a8..8e312c7617 100644
--- a/src/main/java/net/minecraft/server/PacketEncoder.java
+++ b/src/main/java/net/minecraft/server/PacketEncoder.java
@@ -49,7 +49,7 @@ public class PacketEncoder extends MessageToByteEncoder<Packet<?>> {
     }
 
     // $FF: synthetic method
-    protected void encode(ChannelHandlerContext channelhandlercontext, Object object, ByteBuf bytebuf) throws Exception {
+    protected void encode(ChannelHandlerContext channelhandlercontext, Packet<?> object, ByteBuf bytebuf) throws Exception { // Paper - decompiler fix
         this.a(channelhandlercontext, (Packet)object, bytebuf);
     }
 }
diff --git a/src/main/java/net/minecraft/server/Registry.java b/src/main/java/net/minecraft/server/Registry.java
index 5be9f0ff2f..9efec49d66 100644
--- a/src/main/java/net/minecraft/server/Registry.java
+++ b/src/main/java/net/minecraft/server/Registry.java
@@ -1,4 +1,8 @@
 package net.minecraft.server;
 
-public interface Registry extends Iterable {
+import java.util.Iterator;
+public interface Registry<T> extends Iterable<T> { // Paper - decompile fix
+
+    @Override
+    Iterator<T> iterator(); // Paper - decompile fix
 }
diff --git a/src/main/java/net/minecraft/server/RegistryBlockID.java b/src/main/java/net/minecraft/server/RegistryBlockID.java
index 8d1f9237aa..a21006290c 100644
--- a/src/main/java/net/minecraft/server/RegistryBlockID.java
+++ b/src/main/java/net/minecraft/server/RegistryBlockID.java
@@ -26,7 +26,7 @@ public class RegistryBlockID<T> implements Registry<T> {
         this.b.put(object, i);
 
         while(this.c.size() <= i) {
-            this.c.add((Object)null);
+            this.c.add(null); // Paper - decompile fix
         }
 
         this.c.set(i, object);
diff --git a/src/main/java/net/minecraft/server/RegistryID.java b/src/main/java/net/minecraft/server/RegistryID.java
index 03c6033622..d03ac0e70c 100644
--- a/src/main/java/net/minecraft/server/RegistryID.java
+++ b/src/main/java/net/minecraft/server/RegistryID.java
@@ -49,7 +49,7 @@ public class RegistryID<K> implements Registry<K> {
     }
 
     private void d(int i) {
-        Object[] aobject = this.b;
+        K[] aobject = this.b; // Paper - decompile fix
         int[] aint = this.c;
         this.b = (K[])(new Object[i]);
         this.c = new int[i];
diff --git a/src/main/java/net/minecraft/server/ServerPing.java b/src/main/java/net/minecraft/server/ServerPing.java
index 7b8a8064b8..615aa2cd04 100644
--- a/src/main/java/net/minecraft/server/ServerPing.java
+++ b/src/main/java/net/minecraft/server/ServerPing.java
@@ -101,12 +101,12 @@ public class ServerPing {
         }
 
         // $FF: synthetic method
-        public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+        public JsonElement serialize(ServerPing object, Type type, JsonSerializationContext jsonserializationcontext) {// Paper - Decompile fix
             return this.a((ServerPing)object, type, jsonserializationcontext);
         }
 
         // $FF: synthetic method
-        public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+        public ServerPing deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {// Paper - Decompile fix
             return this.a(jsonelement, type, jsondeserializationcontext);
         }
     }
@@ -145,12 +145,12 @@ public class ServerPing {
             }
 
             // $FF: synthetic method
-            public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+            public JsonElement serialize(ServerPing.ServerData object, Type type, JsonSerializationContext jsonserializationcontext) {// Paper - Decompile fix
                 return this.a((ServerPing.ServerData)object, type, jsonserializationcontext);
             }
 
             // $FF: synthetic method
-            public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+            public ServerPing.ServerData deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {// Paper - Decompile fix
                 return this.a(jsonelement, type, jsondeserializationcontext);
             }
         }
@@ -229,12 +229,12 @@ public class ServerPing {
             }
 
             // $FF: synthetic method
-            public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+            public JsonElement serialize(ServerPing.ServerPingPlayerSample object, Type type, JsonSerializationContext jsonserializationcontext) {// Paper - Decompile fix
                 return this.a((ServerPing.ServerPingPlayerSample)object, type, jsonserializationcontext);
             }
 
             // $FF: synthetic method
-            public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+            public ServerPing.ServerPingPlayerSample deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {// Paper - Decompile fix
                 return this.a(jsonelement, type, jsondeserializationcontext);
             }
         }
diff --git a/src/main/java/net/minecraft/server/ShapeDetector.java b/src/main/java/net/minecraft/server/ShapeDetector.java
index ef9d8e06fe..0c9910d9a5 100644
--- a/src/main/java/net/minecraft/server/ShapeDetector.java
+++ b/src/main/java/net/minecraft/server/ShapeDetector.java
@@ -107,7 +107,7 @@ public class ShapeDetector {
         }
 
         // $FF: synthetic method
-        public Object load(Object object) throws Exception {
+        public ShapeDetectorBlock load(BlockPosition object) throws Exception {// Paper - Decompile fix
             return this.a((BlockPosition)object);
         }
     }
-- 
2.19.0