Here you can find the source of loadProperties(String propFile)
public static Properties loadProperties(String propFile) throws IOException
//package com.java2s; /**************************************************************************** * Copyright (c) 2015 AOL Inc.//from w ww. j a v a 2 s .c om * @author: ytung05 * * 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.io.IOException; import java.net.URL; import java.util.Properties; public class Main { public static Properties loadProperties(String propFile) throws IOException { Properties p = new Properties(); URL url = ClassLoader.getSystemResource(propFile); if (url != null) p.load(url.openStream()); return p; } }