Java tutorial
//package com.java2s; //License from project: Open Source License import java.util.Date; import java.util.concurrent.TimeUnit; public class Main { public static int TIME_STEP = 30; /** * Tis method provides the UNIX-time divided by TIME_STEP in milliseconds * * @return the UNIX-time divided by TIME_STEP in milliseconds */ public static long getUnixTimeDividedByTimeStep() { return (new Date().getTime() / TimeUnit.SECONDS.toMillis(TIME_STEP)); } }