Java tutorial
//package com.java2s; // This code is licensed under the MIT License. import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; public class Main { static final int TOKEN_EXPIRATION_IN_MINUTES = 60; static Date getValidExpiresOn() { return getExpirationDate(TOKEN_EXPIRATION_IN_MINUTES); } static Date getExpirationDate(int tokenExpiredDateInMinuite) { final Calendar expiredTime = new GregorianCalendar(); // access token is only valid for a hour expiredTime.add(Calendar.MINUTE, tokenExpiredDateInMinuite); return expiredTime.getTime(); } }