Method compare

src/java/org/apache/nutch/util/Histogram.java:82–86

(Map.Entry<E, HistogramEntry> entry,
              Map.Entry<E, HistogramEntry> entry1)

    java.util.Collections.sort(list,
        new Comparator<Map.Entry<E, HistogramEntry>>() {
          public int compare(Map.Entry<E, HistogramEntry> entry,
              Map.Entry<E, HistogramEntry> entry1) {
            return (entry.getValue().equals(entry1.getValue()) ? 0 : (entry
                .getValue().value < entry1.getValue().value ? 1 : -1));
          }
        });
    List<E> list2 = new Vector<E>();
    for (Map.Entry<E, HistogramEntry> entry : list) {