Here you can find the source of getResource(ClassLoader classLoader, final String path)
public static InputStream getResource(ClassLoader classLoader, final String path) throws IOException
//package com.java2s; /**//from ww w.j a va2s . c om * Vosao CMS. Simple CMS for Google App Engine. * * Copyright (C) 2009-2010 Vosao development team. * * 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. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * email: vosao.dev@gmail.com */ import java.io.IOException; import java.io.InputStream; public class Main { public static InputStream getResource(ClassLoader classLoader, final String path) throws IOException { InputStream in = classLoader.getResourceAsStream(path); if (in == null) { throw new IOException("Empty resource."); } return in; } }