Here you can find the source of toIdentityHashCodeInteger(Object value)
private static Integer toIdentityHashCodeInteger(Object value)
//package com.java2s; /**//w w w.ja v a 2s . c o m * Copyright (c) 1997-2013, www.tinygroup.org (luo_guo@icloud.com). * * Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html * * 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. */ public class Main { private static Integer toIdentityHashCodeInteger(Object value) { return new Integer(System.identityHashCode(value)); } }