Finally use Java7 <>

src/main/java/appeng/services/CompassService.java

@@ -50,7 +50,7 @@ public final class CompassService
 {
 	private static final int CHUNK_SIZE = 16;
 
-	private final Map<World, CompassReader> worldSet = new HashMap<World, CompassReader>( 10 );
+	private final Map<World, CompassReader> worldSet = new HashMap<>( 10 );
 	private final ExecutorService executor;
 
 	/**

src/main/java/appeng/services/compass/CompassReader.java

@@ -30,7 +30,7 @@ import com.google.common.base.Preconditions;
 
 public final class CompassReader
 {
-	private final Map<Long, CompassRegion> regions = new HashMap<Long, CompassRegion>( 100 );
+	private final Map<Long, CompassRegion> regions = new HashMap<>( 100 );
 	private final int dimensionId;
 	private final File worldCompassFolder;