Here you can find the source of currentDatetime()
public static String currentDatetime()
//package com.java2s; //License from project: Apache License import java.sql.Timestamp; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; public class Main { public final static String STANDARD_DATE_PATTERN = "yyyy-MM-dd"; public static String currentDatetime() { return formatDate(new Date()); }// w ww . j a v a 2 s . c o m public static String formatDate(Timestamp t) { return formatDate(new Date(t.getTime())); } public static String formatDate(Timestamp t, String pattern) { return formatDate(new Date(t.getTime()), STANDARD_DATE_PATTERN); } public static String formatDate(Date date) { return formatDate(date, STANDARD_DATE_PATTERN); } public static String formatDate(Date date, String pattern) { if (date == null) return null; DateFormat format = new SimpleDateFormat(pattern); return format.format(date); } }