2 * Copyright 2008 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.system.graph;
20 * @author Erik Brakkee.
23 public interface Visitor {
26 * Visits a node. Called by {@link Graph#accept(Visitor)}.
27 * @param aNode Node to visit.
29 void visitNode(Node aNode);
32 * Visits a node. Called by {@link Graph#accept(Visitor)}.
33 * @param aEdge Edge to visit.
35 void visitEdge(Edge aEdge);