Use simpler iterator

CraftBukkit-Patches/0105-Implement-Threaded-Bulk-Chunk-Compression-and-Cachin.patch

@@ -1,4 +1,4 @@
-From 7acc085a95961261de6b3e68d46ec46e974a2c3b Mon Sep 17 00:00:00 2001
+From c1d148a1f2b801d24c81d9ffdbfb8669de69cc55 Mon Sep 17 00:00:00 2001
 From: md_5 <git@md-5.net>
 Date: Tue, 28 Jan 2014 20:32:07 +1100
 Subject: [PATCH] Implement Threaded Bulk Chunk Compression and Caching
@@ -79,10 +79,10 @@ index fb95be4..2875c94 100644
          ServerConnection.a(this.a).add(networkmanager);
 diff --git a/src/main/java/org/spigotmc/ChunkCompressor.java b/src/main/java/org/spigotmc/ChunkCompressor.java
 new file mode 100644
-index 0000000..023900f
+index 0000000..3fd45dc
 --- /dev/null
 +++ b/src/main/java/org/spigotmc/ChunkCompressor.java
-@@ -0,0 +1,65 @@
+@@ -0,0 +1,64 @@
 +package org.spigotmc;
 +
 +import java.util.Arrays;
@@ -131,12 +131,11 @@ index 0000000..023900f
 +                chunk.compress(); // Compress the chunk
 +                byte[] buffer = Arrays.copyOf( chunk.buffer, chunk.size ); // Resize the array to correct sizing
 +
-+                Iterator<Map.Entry<Integer, byte[]>> iter = cache.entrySet().iterator(); // Grab a single iterator reference
++                Iterator<byte[]> iter = cache.values().iterator(); // Grab a single iterator reference
 +                // Whilst this next entry is too big for us, and we have stuff to remove
 +                while ( cacheSize + buffer.length > org.spigotmc.SpigotConfig.chunkCacheBytes && iter.hasNext() )
 +                {
-+                    Map.Entry<Integer, byte[]> entry = iter.next(); // Grab entry
-+                    cacheSize -= entry.getValue().length; // Update size table
++                    cacheSize -= iter.next().length; // Update size table
 +                    iter.remove(); // Remove it alltogether
 +                }
 +                cacheSize += buffer.length; // Update size table