Here you can find the source of getSecond(long t)
public static int getSecond(long t)
//package com.java2s; /**/*from w ww . j a v a 2 s . c o m*/ * Converts a line of text into an array of lower case words using a * BreakIterator.wordInstance(). <p> * * This method is under the Jive Open Source Software License and was * written by Mark Imbriaco. * * @param text a String of text to convert into an array of words * @return text broken up into an array of words. */ import java.util.Calendar; import java.util.Date; public class Main { public static int getSecond(long t) { Calendar cld = Calendar.getInstance(); if (t > 0) { cld.setTime(new java.util.Date(t)); } return cld.get(Calendar.SECOND); } public static int getSecond(Date date) { Calendar cld = Calendar.getInstance(); cld.setTime(date); return cld.get(Calendar.SECOND); } }