001package org.dllearner.algorithms.qtl.operations.traversal; 002 003import org.dllearner.algorithms.qtl.datastructures.impl.GenericTree; 004import org.dllearner.algorithms.qtl.datastructures.impl.RDFResourceTree; 005 006import java.util.Iterator; 007 008/** 009 * An iterator for traversal on the nodes in the query tree. 010 * 011 * @author Lorenz Buehmann 012 */ 013public interface TreeTraversal<T extends GenericTree> extends Iterator<T> { 014}