Java tutorial
//package com.java2s; /* * Santiago Carrillo Barbosa - Android Calendar Picker * email: sancarbar@gmail.com * * https://github.com/sancarbar/Android-Calendar-Picker * * (C) 2013, Santiago Carrillo * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 3 of the License. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ import java.util.Calendar; public class Main { public static boolean isWeekendDayInCalendar(Calendar calendar) { return calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY || calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY; } }