Method rotateRight

output/java_guava/1.4.19/TreeMultiset.java:888–898

()

            }

    private AvlNode<E> rotateRight() {
      checkState(left != null);
      AvlNode<E> newTop = left;
      this.left = newTop.right;
      newTop.right = this;
      newTop.totalCount = this.totalCount;
      newTop.distinctElements = this.distinctElements;
      this.recompute();
      newTop.recomputeHeight();
      return newTop;
            }

    private static long totalCount(@Nullable AvlNode<?> node) {
      return (node == null) ? 0 : node.totalCount;