Here you can find the source of getFormatDateTime(Date dateTime)
public static String getFormatDateTime(Date dateTime)
//package com.java2s; //License from project: Apache License import java.sql.Timestamp; import java.text.SimpleDateFormat; import java.util.Date; public class Main { public static final String C_TIME_PATTON_DEFAULT = "yyyy-MM-dd HH:mm:ss"; public static final String C_DATE_PATTON_DEFAULT = "yyyy-MM-dd"; public static String getFormatDateTime(Date dateTime) { return formatTime(dateTime, C_TIME_PATTON_DEFAULT); }/* w w w. jav a2s .c o m*/ public static String formatTime(Date aTs_Datetime) { return format(aTs_Datetime, C_TIME_PATTON_DEFAULT); } /** * @param aTs_Datetime * @param as_Format * @return */ public static String formatTime(Date aTs_Datetime, String as_Format) { if (aTs_Datetime == null || as_Format == null) return null; SimpleDateFormat dateFromat = new SimpleDateFormat(); dateFromat.applyPattern(as_Format); return dateFromat.format(aTs_Datetime); } public static String format(Date aTs_Datetime) { return format(aTs_Datetime, C_DATE_PATTON_DEFAULT); } public static String format(Date aTs_Datetime, String as_Pattern) { if (aTs_Datetime == null || as_Pattern == null) return null; SimpleDateFormat dateFromat = new SimpleDateFormat(); dateFromat.applyPattern(as_Pattern); return dateFromat.format(aTs_Datetime); } /** * @param aTs_Datetime * @param as_Pattern * @return */ public static String format(Timestamp aTs_Datetime, String as_Pattern) { if (aTs_Datetime == null || as_Pattern == null) return null; SimpleDateFormat dateFromat = new SimpleDateFormat(); dateFromat.applyPattern(as_Pattern); return dateFromat.format(aTs_Datetime); } }