Java Week weekAgo()

Description

week Ago

License

Apache License

Declaration

public static String weekAgo() 

Method Source Code

//package com.java2s;
/*// w  w  w.  j a  v  a 2  s.com
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.Calendar;
import java.util.Date;

public class Main {
    private static final SimpleDateFormat mySdf = new SimpleDateFormat("yyyy-MM-dd");

    public static String weekAgo() {
        Calendar cal = Calendar.getInstance();
        cal.setTime(new Date());
        cal.add(Calendar.DAY_OF_MONTH, -8);
        return convertDate2String5(cal.getTime());
    }

    public static synchronized String convertDate2String5(Date date) {
        if (date == null) {
            return "";
        }
        //        SimpleDateFormat mySdf = new SimpleDateFormat("yyyy-MM-dd");
        return mySdf.format(date);
    }
}

Related

1. getWeekNumner(String date)
2. getWeekOfMonth()
3. getWeekStartDate(Integer weekNumber)
4. isSameWeek(Date curDate, Date compareDate)
5. startOfWeek(Date date, String format)
6. weeksFromNow(int amount)