Here you can find the source of getTempPath()
public static String getTempPath()
//package com.java2s; /*// w w w . j a va 2 s . co m * Copyright (c) 2018, vindell (https://github.com/vindell). * * 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 { public static String getTempPath() { return System.getProperty("java.io.tmpdir") + File.separator + System.currentTimeMillis(); } }