API patches

patches/api/Add-source-to-PlayerExpChangeEvent.patch

@@ -0,0 +1,54 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: AlphaBlend <whizkid3000@hotmail.com>
+Date: Thu, 8 Sep 2016 08:47:08 -0700
+Subject: [PATCH] Add source to PlayerExpChangeEvent
+
+
+diff --git a/src/main/java/org/bukkit/event/player/PlayerExpChangeEvent.java b/src/main/java/org/bukkit/event/player/PlayerExpChangeEvent.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/event/player/PlayerExpChangeEvent.java
++++ b/src/main/java/org/bukkit/event/player/PlayerExpChangeEvent.java
+@@ -0,0 +0,0 @@
+ package org.bukkit.event.player;
+ 
++import org.bukkit.entity.Entity; // Paper
+ import org.bukkit.entity.Player;
+ import org.bukkit.event.HandlerList;
+ import org.jetbrains.annotations.NotNull;
+ 
++import org.jetbrains.annotations.Nullable; // Paper
++
+ /**
+  * Called when a players experience changes naturally
+  */
+ public class PlayerExpChangeEvent extends PlayerEvent {
+     private static final HandlerList handlers = new HandlerList();
++    // Paper start
++    @Nullable
++    private final Entity source;
+     private int exp;
+ 
+     public PlayerExpChangeEvent(@NotNull final Player player, final int expAmount) {
++          this(player, null, expAmount);
++    }
++
++    public PlayerExpChangeEvent(@NotNull final Player player, @Nullable final Entity sourceEntity, final int expAmount) {
+          super(player);
++         source = sourceEntity;
+          exp = expAmount;
+     }
+ 
++    /**
++     * Get the source that provided the experience.
++     *
++     * @return The source of the experience
++     */
++    @Nullable
++    public Entity getSource() {
++        return source;
++    }
++    // Paper end
++
+     /**
+      * Get the amount of experience the player will receive
+      *