--- old/src/share/classes/sun/rmi/transport/DGCAckHandler.java Tue Feb 21 21:27:21 2012 +++ new/src/share/classes/sun/rmi/transport/DGCAckHandler.java Tue Feb 21 21:27:19 2012 @@ -78,7 +78,7 @@ Collections.synchronizedMap(new HashMap()); private final UID id; - private List objList = new ArrayList(); // null if released + private List objList = new ArrayList<>(); // null if released private Future task = null; /**