public boolean isLeaf(TreeNode<E> node) { boolean isLeaf = node.isLeaf(); if (!isLeaf && _emptyleaf) return node.getChildCount() == 0; return isLeaf; }
public boolean isLeaf(TreeNode<E> node) { boolean isLeaf = node.isLeaf(); if (!isLeaf && _emptyleaf) return node.getChildCount() == 0; return isLeaf; }