1 // BSD License (http://www.galagosearch.org/license)
2
3
4 package org.galagosearch.core.retrieval.query;
5
6 import java.util.ArrayList;
7
8 /***
9 *
10 * @author trevor
11 */
12 public interface Traversal {
13 public Node afterNode(Node newNode) throws Exception;
14 public void beforeNode(Node object) throws Exception;
15 }
16