Here you can find the source of getCurrentTime(String format)
public static String getCurrentTime(String format)
//package com.java2s; /*// w w w .j ava 2 s . c o m * M2M ServiceFOTA ONM version 1.0 * * Copyright ? 2014 kt corp. All rights reserved. * * This is a proprietary software of kt corp, and you may not use this file except in * compliance with license agreement with kt corp. Any redistribution or use of this * software, with or without modification shall be strictly prohibited without prior written * approval of kt corp, and the copyright notice above does not evidence any actual or * intended publication of such software. */ import java.text.SimpleDateFormat; import java.util.Date; public class Main { public static String getCurrentTime() { return timeToString(System.currentTimeMillis()); } public static String getCurrentTime(String format) { return timeToString(System.currentTimeMillis(), format); } public static String timeToString(long time) { return timeToString(time, "yyyy-MM-dd HH:mm:ss"); } public static String timeToString(long time, String format) { SimpleDateFormat dayTime = new SimpleDateFormat(format); return dayTime.format(new Date(time)); } }