/*
* 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;
}
}
}