Method compare

classpath/java/util/TreeSet.java:21–23

(Cell<T> a, Cell<T> b)

  public TreeSet(final Comparator<T> comparator) {
    set = new PersistentSet(new Comparator<Cell<T>>() {
      public int compare(Cell<T> a, Cell<T> b) {
        return comparator.compare(a.value, b.value);
      }
    });
  }