Here you can find the source of getResource(String name)
public static URL getResource(String name)
//package com.java2s; /*/*www . j av a 2 s .c o m*/ * Copyright 1999-2004 The Apache Software Foundation. * * Licensed 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. */ import java.net.URL; public class Main { public static URL getResource(String name) { ClassLoader classLoader = Thread.currentThread().getContextClassLoader(); URL url = null; if ((name != null) && (name.indexOf(":/") > -1)) { try { url = new URL(name); } catch (Exception e) { } } if (url == null) { try { url = classLoader.getResource(name); } catch (Exception e) { } } if (url == null) { try { url = classLoader.getResource('/' + name); } catch (Exception e) { } } if (url == null) { try { url = classLoader.getResource("META-INF/" + name); } catch (Exception e) { } } return url; } }