Java tutorial
//package com.java2s; /** * This file is part of Words With Crosses. * * Copyright (C) 2013 Adam Rosenfield * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.util.Calendar; import java.util.TimeZone; public class Main { /** * Creates a Calendar instance for the given year, month (1-based), and day * (1-based) in the default time zone */ public static Calendar createDate(int year, int month, int day) { Calendar date = Calendar.getInstance(); date.clear(); date.set(year, month - 1, day); // Months start at 0 for Calendar! return date; } /** * Creates a Calendar instance for the given year, month (1-based), and day * (1-based) in the given time zone */ public static Calendar createDate(TimeZone timeZone, int year, int month, int day) { Calendar date = Calendar.getInstance(timeZone); date.clear(); date.set(year, month - 1, day); // Months start at 0 for Calendar! return date; } /** * Creates a Calendar instance for the given year, month (1-based), day * (1-based), hour, minute and second in the default time zone */ public static Calendar createDate(int year, int month, int day, int hour, int minute, int second) { Calendar date = Calendar.getInstance(); date.set(year, month - 1, day, hour, minute, second); // Months start at 0 for Calendar! date.set(Calendar.MILLISECOND, 0); return date; } /** * Creates a Calendar instance for the given year, month (1-based), day * (1-based), hour, minute and second in the given time zone */ public static Calendar createDate(TimeZone timeZone, int year, int month, int day, int hour, int minute, int second) { Calendar date = Calendar.getInstance(timeZone); date.set(year, month - 1, day, hour, minute, second); // Months start at 0 for Calendar! date.set(Calendar.MILLISECOND, 0); return date; } }