Here you can find the source of loadClass(ClassLoader classLoader, Class> clazz, String postfix)
protected static Class<?> loadClass(ClassLoader classLoader, Class<?> clazz, String postfix)
//package com.java2s; /**/*www .j a va 2s . c o m*/ * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ public class Main { protected static Class<?> loadClass(ClassLoader classLoader, Class<?> clazz, String postfix) { String className = clazz.getName(); try { return Class.forName(className.concat(postfix), false, classLoader); } catch (ClassNotFoundException cnfe) { } return null; } }