/** * Gets an iterator that returns this dependency node and it's children in postorder traversal. * * @return the postorder traversal iterator * @see DependencyTreeInverseIterator */ public Iterator<DependencyNode> inverseIterator() { return new DependencyTreeInverseIterator( this ); }
public DependencyNode next() { if ( !hasNext() ) { throw new NoSuchElementException(); } return nodesToProcess.pop(); }