Here you can find the source of formatMonth(Date date)
public static String formatMonth(Date date)
//package com.java2s; /******************************************************************************* * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html *******************************************************************************/ import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; public class Main { private static SimpleDateFormat monthDF = // getDateShortFormat new SimpleDateFormat("yyyy / MM", Locale.getDefault()); private static String NOT_DEFINED_DATE = "-"; /**/*from ww w . j av a 2s . c o m*/ * @return Localized date value in format yyyy-MM */ public static String formatMonth(Date date) { if (date == null) { return NOT_DEFINED_DATE; } return monthDF.format(date.getTime()); } public static String getTime(Date time, int format, Locale locale) { return SimpleDateFormat.getTimeInstance(format, locale).format(time); } }