Method next

classpath/java/util/TreeSet.java:171–182

()

    }

    public T next() {
      if (cell == null) {
        path = nextPath;
        nextPath = nextPath();
        cell = path.value();
      }
      prevPrevCell = prevCell;
      prevCell = cell;
      cell = cell.next;
      canRemove = true;
      return prevCell.value;
    }

    private PersistentSet.Path nextPath() {
      return reversed ? path.predecessor() : path.successor();