Method lastNode

output/java_guava/1.4.18/TreeMultiset.java:395–417

()

  }

  @Nullable
  private AvlNode<E> lastNode() {
    AvlNode<E> root = rootReference.get();
    if (root == null) {
      return null;
    }
    AvlNode<E> node;
    if (range.hasUpperBound()) {
      E endpoint = range.getUpperEndpoint();
      node = rootReference.get().floor(comparator(), endpoint);
      if (node == null) {
        return null;
      }

      if (range.getUpperBoundType() == BoundType.OPEN
          && comparator().compare(endpoint, node.getElement()) == 0) {
        node = node.pred;
      }
    } else {
      node = header.pred;
    }
    return (node == header || !range.contains(node.getElement())) ? null : node;
  }

  @Override
  Iterator<Entry<E>> entryIterator() {