Here you can find the source of getUserHome()
public static File getUserHome()
//package com.java2s; /*/*from w w w . j a v a2 s . com*/ * Copyright (c) 2002-2012 Alibaba Group Holding Limited. * All rights reserved. * * 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; public class Main { /** ????:??home?? */ public static final String SYS_PROP_USER_HOME = "user.home"; public static File getUserHome() { return new File(System.getProperty(SYS_PROP_USER_HOME)); } }