Added ItemSpawnEvent. Thanks myers!

By: EvilSeph <evilseph@unaligned.org>

paper-api/src/main/java/org/bukkit/event/Event.java

@@ -463,7 +463,7 @@ public abstract class Event implements Serializable {
         /**
          * Called when an ItemEntity spawns in the world
          *
-         * @todo: add javadoc see comment
+         * @see org.bukkit.event.entity.ItemSpawnEvent
          */
         ITEM_SPAWN (Category.WORLD),
         /**

paper-api/src/main/java/org/bukkit/event/entity/EntityListener.java

@@ -12,6 +12,8 @@ public class EntityListener implements Listener {
 
     public void onCreatureSpawn(CreatureSpawnEvent event) {}
 
+    public void onItemSpawn(ItemSpawnEvent event) {}
+
     public void onEntityCombust(EntityCombustEvent event) {}
 
     public void onEntityDamage(EntityDamageEvent event) {}

paper-api/src/main/java/org/bukkit/event/entity/ItemSpawnEvent.java

@@ -0,0 +1,47 @@
+package org.bukkit.event.entity;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.Location;
+import org.bukkit.event.Cancellable;
+
+/**
+ * Called when an item is spawned into a world
+ */
+public class ItemSpawnEvent extends EntityEvent implements Cancellable {
+
+    private Location location;
+    private boolean canceled;
+
+    public ItemSpawnEvent(Entity spawnee, Location loc) {
+        super(Type.ITEM_SPAWN, spawnee);
+        this.location = loc;
+    }
+
+    /**
+     * Gets the cancellation state of this event. A canceled event will not
+     * be executed in the server, but will still pass to other plugins
+     *
+     * @return true if this event is canceled
+     */
+    public boolean isCancelled() {
+        return canceled;
+    }
+
+    /**
+     * Sets the cancellation state of this event. A canceled event will not
+     * be executed in the server, but will still pass to other plugins
+     *
+     * @param cancel true if you wish to cancel this event
+     */
+    public void setCancelled(boolean cancel) {
+        canceled = cancel;
+    }
+
+    /**
+     * Gets the location at which the item is spawning.
+     * @return The location at which the item is spawning
+     */
+    public Location getLocation() {
+        return location;
+    }
+}

paper-api/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java

@@ -655,6 +655,13 @@ public final class JavaPluginLoader implements PluginLoader {
                 }
             };
 
+        case ITEM_SPAWN:
+            return new EventExecutor() {
+                public void execute(Listener listener, Event event) {
+                    ((EntityListener) listener).onItemSpawn((ItemSpawnEvent) event);
+                }
+            };
+
         case PIG_ZAP:
             return new EventExecutor() {
                 public void execute(Listener listener, Event event) {