Here you can find the source of getYesterdayFormatString(String format)
public static String getYesterdayFormatString(String format)
//package com.java2s; /**/*from ww w .j a v a 2s.co m*/ * Copyright 2014 tgrape Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; public class Main { public static String getYesterdayFormatString(String format) { SimpleDateFormat formatter = new SimpleDateFormat(format, Locale.UK); Date date = new Date(); date.setTime(date.getTime() - (1 * 1000 * 60 * 60 * 24)); return formatter.format(date); } }