Here you can find the source of loadClass(String name)
public static Class loadClass(String name) throws ClassNotFoundException
//package com.java2s; /*//from ww w . j a v a 2s .com * The contents of this file are subject to the terms * of the Common Development and Distribution License * (the License). You may not use this file except in * compliance with the License. * * You can obtain a copy of the License at * https://javaserverfaces.dev.java.net/CDDL.html or * legal/CDDLv1.0.txt. * See the License for the specific language governing * permission and limitations under the License. * * When distributing Covered Code, include this CDDL * Header Notice in each file and include the License file * at legal/CDDLv1.0.txt. * If applicable, add the following below the CDDL Header, * with the fields enclosed by brackets [] replaced by * your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * [Name of File] [ver.__] [Date] * * Copyright 2006 Sun Microsystems Inc. All Rights Reserved */ public class Main { public static Class loadClass(String name) throws ClassNotFoundException { ClassLoader loader = Thread.currentThread().getContextClassLoader(); if (loader == null) { return Class.forName(name); } else { return loader.loadClass(name); } } }