Method compare

JSAT/src/jsat/utils/IntPriorityQueue.java:20–24

(Integer o1, Integer o2)

	public static final Comparator<Integer> naturalComparator = new Comparator<Integer>() {

        @Override
        public int compare(Integer o1, Integer o2)
        {
            return o1.compareTo(o2);
        }
    };
    
    /**