| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.examples; |
| |
| /** |
| * A node in a linked list that is used to test that serializing non-<code>Serializable</code> |
| * objects handle back references correctly. |
| * |
| * |
| * @since GemFire 3.5 |
| */ |
| public class LinkNode { |
| |
| /** The value of this LinkNode */ |
| private int value; |
| |
| /** An object value in this LinkNode */ |
| public Object object; |
| |
| /** The next node in the chain */ |
| public LinkNode next; |
| |
| /** |
| * Creates a new <code>LinkNode</code> with the given value |
| */ |
| public LinkNode(int value) { |
| this.value = value; |
| } |
| |
| /** |
| * Two <code>LinkNode</code>s are equal if they have the same <code>value</code> and their |
| * <code>next</code> node have the same value. |
| */ |
| public boolean equals(Object o) { |
| if (!(o instanceof LinkNode)) { |
| return false; |
| } |
| |
| LinkNode other = (LinkNode) o; |
| if (this.value != other.value) { |
| return false; |
| |
| } else if (this.next == null) { |
| return other.next == null; |
| |
| } else if (other.next == null) { |
| return this.next == null; |
| |
| } else if (other.next.value != this.next.value) { |
| return false; |
| |
| } else if (this.object != null) { |
| return this.object.equals(other.object); |
| |
| } else { |
| return other.object == null; |
| } |
| |
| } |
| |
| } |