Added author and copyright notice.

src/net/jitse/npclib/NPCLib.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib;
 
 import net.jitse.npclib.api.NPC;
@@ -13,6 +17,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 import java.lang.reflect.InvocationTargetException;
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPCLib {
 
     private final JavaPlugin plugin;

src/net/jitse/npclib/NPCManager.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib;
 
 import net.jitse.npclib.api.NPC;
@@ -5,6 +9,9 @@ import net.jitse.npclib.api.NPC;
 import java.util.HashSet;
 import java.util.Set;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPCManager {
 
     private static Set<NPC> npcs = new HashSet<>();

src/net/jitse/npclib/api/NPC.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.api;
 
 import com.mojang.authlib.GameProfile;
@@ -13,13 +17,17 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.*;
 
+/**
+ * @author Jitse Boonstra
+ */
 public abstract class NPC {
 
     protected final UUID uuid = UUID.randomUUID();
     protected final String name = uuid.toString().replace("-", "").substring(0, 10);
     protected final int entityId = (int) Math.ceil(Math.random() * 100000) + 100000;
-    protected final Set<UUID> shown = new HashSet<>();
-    protected final Set<UUID> autoHidden = new HashSet<>();
+
+    private final Set<UUID> shown = new HashSet<>();
+    private final Set<UUID> autoHidden = new HashSet<>();
 
     protected final double autoHideDistance;
     protected final Skin skin;

src/net/jitse/npclib/events/NPCDestroyEvent.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.events;
 
 import net.jitse.npclib.api.NPC;
@@ -7,6 +11,9 @@ import org.bukkit.event.Cancellable;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPCDestroyEvent extends Event implements Cancellable {
 
     private static final HandlerList handlers = new HandlerList();

src/net/jitse/npclib/events/NPCInteractEvent.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.events;
 
 import net.jitse.npclib.api.NPC;
@@ -6,6 +10,9 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPCInteractEvent extends Event {
 
     private static final HandlerList handlers = new HandlerList();

src/net/jitse/npclib/events/NPCSpawnEvent.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.events;
 
 import net.jitse.npclib.api.NPC;
@@ -7,6 +11,9 @@ import org.bukkit.event.Cancellable;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPCSpawnEvent extends Event implements Cancellable {
 
     private static final HandlerList handlers = new HandlerList();

src/net/jitse/npclib/events/click/ClickType.java

@@ -1,5 +1,12 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.events.click;
 
+/**
+ * @author Jitse Boonstra
+ */
 public enum ClickType {
 
     LEFT_CLICK, RIGHT_CLICK

src/net/jitse/npclib/listeners/PacketListener.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.listeners;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -15,6 +19,9 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketListener {
 
     // Classes:

src/net/jitse/npclib/listeners/PlayerLeaveListener.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.listeners;
 
 import net.jitse.npclib.NPCManager;
@@ -8,6 +12,9 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerKickEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PlayerLeaveListener implements Listener {
 
     @EventHandler

src/net/jitse/npclib/listeners/PlayerMoveListener.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.listeners;
 
 import net.jitse.npclib.NPCManager;
@@ -8,6 +12,9 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerMoveEvent;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PlayerMoveListener implements Listener {
 
     @EventHandler

src/net/jitse/npclib/nms/holograms/Hologram.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.holograms;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -9,6 +13,9 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class Hologram {
 
     private final double delta = 0.3;

src/net/jitse/npclib/nms/v1_10_r1/NPC_V1_10_R1.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_10_r1;
 
 import net.jitse.npclib.api.NPC;
@@ -16,6 +20,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPC_V1_10_R1 extends NPC {
 
     private Hologram hologram;

src/net/jitse/npclib/nms/v1_10_r1/packets/PacketPlayOutEntityHeadRotationWrapper.java

@@ -1,9 +1,16 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_10_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.server.v1_10_R1.PacketPlayOutEntityHeadRotation;
 import org.bukkit.Location;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutEntityHeadRotationWrapper {
 
     public PacketPlayOutEntityHeadRotation create(Location location, int entityId) {

src/net/jitse/npclib/nms/v1_10_r1/packets/PacketPlayOutNamedEntitySpawnWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_10_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -6,6 +10,9 @@ import org.bukkit.Location;
 
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutNamedEntitySpawnWrapper {
 
     public PacketPlayOutNamedEntitySpawn create(UUID uuid, Location location, int entityId) {

src/net/jitse/npclib/nms/v1_10_r1/packets/PacketPlayOutPlayerInfoWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_10_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -8,6 +12,9 @@ import net.minecraft.server.v1_10_R1.PacketPlayOutPlayerInfo;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutPlayerInfoWrapper {
 
     private final Class<?> packetPlayOutPlayerInfoClazz = Reflection.getMinecraftClass("PacketPlayOutPlayerInfo");

src/net/jitse/npclib/nms/v1_10_r1/packets/PacketPlayOutScoreboardTeamWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_10_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -5,6 +9,9 @@ import net.minecraft.server.v1_10_R1.PacketPlayOutScoreboardTeam;
 
 import java.util.Collection;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutScoreboardTeamWrapper {
 
     public PacketPlayOutScoreboardTeam createRegisterTeam(String name) {

src/net/jitse/npclib/nms/v1_11_r1/NPC_V1_11_R1.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_11_r1;
 
 import net.jitse.npclib.api.NPC;
@@ -16,6 +20,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPC_V1_11_R1 extends NPC {
 
     private Hologram hologram;

src/net/jitse/npclib/nms/v1_11_r1/packets/PacketPlayOutEntityHeadRotationWrapper.java

@@ -1,9 +1,16 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_11_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.server.v1_11_R1.PacketPlayOutEntityHeadRotation;
 import org.bukkit.Location;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutEntityHeadRotationWrapper {
 
     public PacketPlayOutEntityHeadRotation create(Location location, int entityId) {

src/net/jitse/npclib/nms/v1_11_r1/packets/PacketPlayOutNamedEntitySpawnWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_11_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -6,6 +10,9 @@ import org.bukkit.Location;
 
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutNamedEntitySpawnWrapper {
 
     public PacketPlayOutNamedEntitySpawn create(UUID uuid, Location location, int entityId) {

src/net/jitse/npclib/nms/v1_11_r1/packets/PacketPlayOutPlayerInfoWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_11_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -8,6 +12,9 @@ import net.minecraft.server.v1_11_R1.PacketPlayOutPlayerInfo;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutPlayerInfoWrapper {
 
     private final Class<?> packetPlayOutPlayerInfoClazz = Reflection.getMinecraftClass("PacketPlayOutPlayerInfo");

src/net/jitse/npclib/nms/v1_11_r1/packets/PacketPlayOutScoreboardTeamWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_11_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -5,6 +9,9 @@ import net.minecraft.server.v1_11_R1.PacketPlayOutScoreboardTeam;
 
 import java.util.Collection;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutScoreboardTeamWrapper {
 
     public PacketPlayOutScoreboardTeam createRegisterTeam(String name) {

src/net/jitse/npclib/nms/v1_12_r1/NPC_V1_12_R1.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_12_r1;
 
 import net.jitse.npclib.api.NPC;
@@ -16,6 +20,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPC_V1_12_R1 extends NPC {
 
     private Hologram hologram;

src/net/jitse/npclib/nms/v1_12_r1/packets/PacketPlayOutEntityHeadRotationWrapper.java

@@ -1,9 +1,16 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_12_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.server.v1_12_R1.PacketPlayOutEntityHeadRotation;
 import org.bukkit.Location;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutEntityHeadRotationWrapper {
 
     public PacketPlayOutEntityHeadRotation create(Location location, int entityId) {

src/net/jitse/npclib/nms/v1_12_r1/packets/PacketPlayOutNamedEntitySpawnWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_12_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -6,6 +10,9 @@ import org.bukkit.Location;
 
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutNamedEntitySpawnWrapper {
 
     public PacketPlayOutNamedEntitySpawn create(UUID uuid, Location location, int entityId) {

src/net/jitse/npclib/nms/v1_12_r1/packets/PacketPlayOutPlayerInfoWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_12_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -8,6 +12,9 @@ import net.minecraft.server.v1_12_R1.PacketPlayOutPlayerInfo;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutPlayerInfoWrapper {
 
     private final Class<?> packetPlayOutPlayerInfoClazz = Reflection.getMinecraftClass("PacketPlayOutPlayerInfo");

src/net/jitse/npclib/nms/v1_12_r1/packets/PacketPlayOutScoreboardTeamWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_12_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -5,6 +9,9 @@ import net.minecraft.server.v1_12_R1.PacketPlayOutScoreboardTeam;
 
 import java.util.Collection;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutScoreboardTeamWrapper {
 
     public PacketPlayOutScoreboardTeam createRegisterTeam(String name) {

src/net/jitse/npclib/nms/v1_8_r1/NPC_V1_8_R1.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r1;
 
 import net.jitse.npclib.api.NPC;
@@ -16,6 +20,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPC_V1_8_R1 extends NPC {
 
     private Hologram hologram;

src/net/jitse/npclib/nms/v1_8_r1/packets/PacketPlayOutEntityHeadRotationWrapper.java

@@ -1,9 +1,16 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.server.v1_8_R1.PacketPlayOutEntityHeadRotation;
 import org.bukkit.Location;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutEntityHeadRotationWrapper {
 
     public PacketPlayOutEntityHeadRotation create(Location location, int entityId) {

src/net/jitse/npclib/nms/v1_8_r1/packets/PacketPlayOutNamedEntitySpawnWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -7,6 +11,9 @@ import org.bukkit.Location;
 
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutNamedEntitySpawnWrapper {
 
     public PacketPlayOutNamedEntitySpawn create(UUID uuid, Location location, int entityId) {

src/net/jitse/npclib/nms/v1_8_r1/packets/PacketPlayOutPlayerInfoWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -6,6 +10,9 @@ import net.minecraft.server.v1_8_R1.*;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutPlayerInfoWrapper {
 
     public PacketPlayOutPlayerInfo create(EnumPlayerInfoAction action, GameProfile gameProfile, String name) {

src/net/jitse/npclib/nms/v1_8_r1/packets/PacketPlayOutScoreboardTeamWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -5,6 +9,9 @@ import net.minecraft.server.v1_8_R1.PacketPlayOutScoreboardTeam;
 
 import java.util.Collection;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutScoreboardTeamWrapper {
 
     public PacketPlayOutScoreboardTeam createRegisterTeam(String name) {

src/net/jitse/npclib/nms/v1_8_r2/NPC_V1_8_R2.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r2;
 
 import net.jitse.npclib.api.NPC;
@@ -16,6 +20,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPC_V1_8_R2 extends NPC {
 
     private Hologram hologram;

src/net/jitse/npclib/nms/v1_8_r2/packets/PacketPlayOutEntityHeadRotationWrapper.java

@@ -1,9 +1,16 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r2.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.server.v1_8_R2.PacketPlayOutEntityHeadRotation;
 import org.bukkit.Location;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutEntityHeadRotationWrapper {
 
     public PacketPlayOutEntityHeadRotation create(Location location, int entityId) {

src/net/jitse/npclib/nms/v1_8_r2/packets/PacketPlayOutNamedEntitySpawnWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r2.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -7,6 +11,9 @@ import org.bukkit.Location;
 
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutNamedEntitySpawnWrapper {
 
     public PacketPlayOutNamedEntitySpawn create(UUID uuid, Location location, int entityId) {

src/net/jitse/npclib/nms/v1_8_r2/packets/PacketPlayOutPlayerInfoWrapper.java

@@ -1,11 +1,20 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r2.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import com.mojang.authlib.GameProfile;
-import net.minecraft.server.v1_8_R2.*;
+import net.minecraft.server.v1_8_R2.IChatBaseComponent;
+import net.minecraft.server.v1_8_R2.PacketPlayOutPlayerInfo;
+import net.minecraft.server.v1_8_R2.WorldSettings;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutPlayerInfoWrapper {
 
     public PacketPlayOutPlayerInfo create(PacketPlayOutPlayerInfo.EnumPlayerInfoAction action, GameProfile gameProfile, String name) {

src/net/jitse/npclib/nms/v1_8_r2/packets/PacketPlayOutScoreboardTeamWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r2.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -5,6 +9,9 @@ import net.minecraft.server.v1_8_R2.PacketPlayOutScoreboardTeam;
 
 import java.util.Collection;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutScoreboardTeamWrapper {
 
     public PacketPlayOutScoreboardTeam createRegisterTeam(String name) {

src/net/jitse/npclib/nms/v1_8_r3/NPC_V1_8_R3.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r3;
 
 import net.jitse.npclib.api.NPC;
@@ -16,6 +20,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPC_V1_8_R3 extends NPC {
 
     private Hologram hologram;

src/net/jitse/npclib/nms/v1_8_r3/packets/PacketPlayOutEntityHeadRotationWrapper.java

@@ -1,9 +1,16 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r3.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.server.v1_8_R3.PacketPlayOutEntityHeadRotation;
 import org.bukkit.Location;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutEntityHeadRotationWrapper {
 
     public PacketPlayOutEntityHeadRotation create(Location location, int entityId) {

src/net/jitse/npclib/nms/v1_8_r3/packets/PacketPlayOutNamedEntitySpawnWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r3.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -7,6 +11,9 @@ import org.bukkit.Location;
 
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutNamedEntitySpawnWrapper {
 
     public PacketPlayOutNamedEntitySpawn create(UUID uuid, Location location, int entityId) {

src/net/jitse/npclib/nms/v1_8_r3/packets/PacketPlayOutPlayerInfoWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r3.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -8,6 +12,9 @@ import net.minecraft.server.v1_8_R3.WorldSettings;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutPlayerInfoWrapper {
 
     public PacketPlayOutPlayerInfo create(PacketPlayOutPlayerInfo.EnumPlayerInfoAction action, GameProfile gameProfile, String name) {

src/net/jitse/npclib/nms/v1_8_r3/packets/PacketPlayOutScoreboardTeamWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_8_r3.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -5,6 +9,9 @@ import net.minecraft.server.v1_8_R3.PacketPlayOutScoreboardTeam;
 
 import java.util.Collection;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutScoreboardTeamWrapper {
 
     public PacketPlayOutScoreboardTeam createRegisterTeam(String name) {

src/net/jitse/npclib/nms/v1_9_r1/NPC_V1_9_R1.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r1;
 
 import net.jitse.npclib.api.NPC;
@@ -16,6 +20,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPC_V1_9_R1 extends NPC {
 
     private Hologram hologram;

src/net/jitse/npclib/nms/v1_9_r1/packets/PacketPlayOutEntityHeadRotationWrapper.java

@@ -1,9 +1,16 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.server.v1_9_R1.PacketPlayOutEntityHeadRotation;
 import org.bukkit.Location;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutEntityHeadRotationWrapper {
 
     public PacketPlayOutEntityHeadRotation create(Location location, int entityId) {

src/net/jitse/npclib/nms/v1_9_r1/packets/PacketPlayOutNamedEntitySpawnWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -6,6 +10,9 @@ import org.bukkit.Location;
 
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutNamedEntitySpawnWrapper {
 
     public PacketPlayOutNamedEntitySpawn create(UUID uuid, Location location, int entityId) {

src/net/jitse/npclib/nms/v1_9_r1/packets/PacketPlayOutPlayerInfoWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -8,6 +12,9 @@ import net.minecraft.server.v1_9_R1.WorldSettings;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutPlayerInfoWrapper {
 
     public PacketPlayOutPlayerInfo create(PacketPlayOutPlayerInfo.EnumPlayerInfoAction action, GameProfile gameProfile, String name) {

src/net/jitse/npclib/nms/v1_9_r1/packets/PacketPlayOutScoreboardTeamWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r1.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -5,6 +9,9 @@ import net.minecraft.server.v1_9_R1.PacketPlayOutScoreboardTeam;
 
 import java.util.Collection;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutScoreboardTeamWrapper {
 
     public PacketPlayOutScoreboardTeam createRegisterTeam(String name) {

src/net/jitse/npclib/nms/v1_9_r2/NPC_V1_9_R2.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r2;
 
 import net.jitse.npclib.api.NPC;
@@ -16,6 +20,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPC_V1_9_R2 extends NPC {
 
     private Hologram hologram;

src/net/jitse/npclib/nms/v1_9_r2/packets/PacketPlayOutEntityHeadRotationWrapper.java

@@ -1,9 +1,16 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r2.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
 import net.minecraft.server.v1_9_R2.PacketPlayOutEntityHeadRotation;
 import org.bukkit.Location;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutEntityHeadRotationWrapper {
 
     public PacketPlayOutEntityHeadRotation create(Location location, int entityId) {

src/net/jitse/npclib/nms/v1_9_r2/packets/PacketPlayOutNamedEntitySpawnWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r2.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -6,6 +10,9 @@ import org.bukkit.Location;
 
 import java.util.UUID;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutNamedEntitySpawnWrapper {
 
     public PacketPlayOutNamedEntitySpawn create(UUID uuid, Location location, int entityId) {

src/net/jitse/npclib/nms/v1_9_r2/packets/PacketPlayOutPlayerInfoWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r2.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -8,6 +12,9 @@ import net.minecraft.server.v1_9_R2.WorldSettings;
 
 import java.util.List;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutPlayerInfoWrapper {
 
     private final Class<?> packetPlayOutPlayerInfoClazz = Reflection.getMinecraftClass("PacketPlayOutPlayerInfo");

src/net/jitse/npclib/nms/v1_9_r2/packets/PacketPlayOutScoreboardTeamWrapper.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.nms.v1_9_r2.packets;
 
 import com.comphenix.tinyprotocol.Reflection;
@@ -5,6 +9,9 @@ import net.minecraft.server.v1_9_R2.PacketPlayOutScoreboardTeam;
 
 import java.util.Collection;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class PacketPlayOutScoreboardTeamWrapper {
 
     public PacketPlayOutScoreboardTeam createRegisterTeam(String name) {

src/net/jitse/npclib/plugin/NPCLibPlugin.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.plugin;
 
 import net.jitse.npclib.NPCLib;
@@ -13,6 +17,9 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.Arrays;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPCLibPlugin extends JavaPlugin implements Listener {
 
     private NPCLib npcLib;

src/net/jitse/npclib/plugin/listeners/NPCListener.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.plugin.listeners;
 
 import net.jitse.npclib.events.NPCDestroyEvent;
@@ -7,6 +11,9 @@ import org.bukkit.ChatColor;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class NPCListener implements Listener {
 
     @EventHandler

src/net/jitse/npclib/skin/MineSkinFetcher.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.skin;
 
 import com.google.gson.JsonObject;
@@ -10,6 +14,9 @@ import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.Scanner;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class MineSkinFetcher {
 
     private static final String MINESKIN_API = "https://api.mineskin.org/get/id/";
@@ -17,7 +24,7 @@ public class MineSkinFetcher {
     public static void fetchSkinFromIdAsync(int id, Callback callback) {
         new Thread(() -> {
             try {
-                StringBuffer stringBuffer = new StringBuffer();
+                StringBuilder builder = new StringBuilder();
                 HttpURLConnection httpURLConnection = (HttpURLConnection) new URL(MINESKIN_API + id).openConnection();
                 httpURLConnection.setRequestMethod("GET");
                 httpURLConnection.setDoOutput(true);
@@ -26,13 +33,13 @@ public class MineSkinFetcher {
 
                 Scanner scanner = new Scanner(httpURLConnection.getInputStream());
                 while (scanner.hasNextLine()) {
-                    stringBuffer.append(scanner.nextLine());
+                    builder.append(scanner.nextLine());
                 }
 
                 scanner.close();
                 httpURLConnection.disconnect();
 
-                JsonObject jsonObject = (JsonObject) new JsonParser().parse(stringBuffer.toString());
+                JsonObject jsonObject = (JsonObject) new JsonParser().parse(builder.toString());
                 JsonObject textures = jsonObject.get("data").getAsJsonObject().get("texture").getAsJsonObject();
                 String value = textures.get("value").getAsString();
                 String signature = textures.get("signature").getAsString();

src/net/jitse/npclib/skin/Skin.java

@@ -1,5 +1,12 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.skin;
 
+/**
+ * @author Jitse Boonstra
+ */
 public class Skin {
 
     private final String value, signature;

src/net/jitse/npclib/version/Version.java

@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) Jitse Boonstra 2018 All rights reserved.
+ */
+
 package net.jitse.npclib.version;
 
 import net.jitse.npclib.api.NPC;
@@ -14,6 +18,9 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.Arrays;
 import java.util.Optional;
 
+/**
+ * @author Jitse Boonstra
+ */
 public enum Version {
 
     V1_8_R1("v1_8_R1", NPC_V1_8_R1.class),