return (int) (getTimeStamp() - proxy.getTimeStamp());
final long delta= getTimeStamp() - proxy.getTimeStamp(); if (delta > 0) return 1; else if (delta < 0) return -1; return 0;
	public int compareTo(final Object object) {		if (object instanceof RefactoringDescriptorProxy) {			final RefactoringDescriptorProxy proxy= (RefactoringDescriptorProxy) object;			return (int) (getTimeStamp() - proxy.getTimeStamp());		}		return 0;	}