Java Day of getBookInfoDate(int days)

Description

get Book Info Date

License

Apache License

Declaration

public static String getBookInfoDate(int days) 

Method Source Code

//package com.java2s;
/**/*  w  w  w.jav a 2 s  . c  om*/
 * Copyright 1996-2013 Founder International Co.,Ltd.
 *
 * 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.
 * 
 * @author kenshin
 */

import java.text.SimpleDateFormat;

import java.util.Date;

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

    public static String getBookInfoDate(int days) {
        Date now = new Date();
        //SimpleDateFormat df=new SimpleDateFormat("yyyy-MM-dd"); 
        //return df.format(new Date(now.getTime() - (long)days * 24 * 60 * 60 * 1000));
        return yyyyMmDd.format(new Date(now.getTime() - (long) days * 24 * 60 * 60 * 1000));
    }
}

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