Here you can find the source of loadProperties(File propertyFile, Properties properties)
public static boolean loadProperties(File propertyFile, Properties properties)
//package com.java2s; /*/*from w ww . j av a 2s. c om*/ * Copyright 2010-2013, CloudBees Inc. * * 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.File; import java.io.FileInputStream; import java.io.IOException; import java.util.Properties; public class Main { public static boolean loadProperties(File propertyFile, Properties properties) { if (propertyFile.exists()) { FileInputStream fis = null; try { fis = new FileInputStream(propertyFile); properties.load(fis); fis.close(); return true; } catch (IOException e) { e.printStackTrace(); } finally { if (fis != null) { try { fis.close(); } catch (IOException ignored) { } } } } return false; } }