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;
19 * Default application-independent node. Specific applications of the graph might
20 * implement the Node interface directly.
21 * @author Erik Brakkee
24 public class DefaultNode implements Node {
29 * Constructs the node.
30 * @param aName Node name.
32 public DefaultNode(String aName) {
37 * Returns the node name.
40 public String getName() {
45 public boolean equals(Object aObj) {
46 if ( !(aObj instanceof Node)) {
49 Node node = (Node)aObj;
50 return _name.equals(node.getName());
54 public int hashCode() {
55 return _name.hashCode();