Java File Name Create addTimeStampGetPostFix(Date now, TimeUnit unit)

Description

add Time Stamp Get Post Fix

License

Apache License

Declaration

public static String addTimeStampGetPostFix(Date now, TimeUnit unit) 

Method Source Code

//package com.java2s;
/* Copyright (c) 2011 Danish Maritime Authority.
 *
 * 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./*from  w  w  w .  j a  va 2 s.  co  m*/
 */

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.concurrent.TimeUnit;

public class Main {
    public static String addTimeStampGetPostFix(Date now, TimeUnit unit) {
        if (unit == TimeUnit.MINUTES) {
            // does not handle daylight saving properties
            // Ogsaa lige et problem hvis den allerede har vaere aabnet
            // og saa bliver service genstarted
            return new SimpleDateFormat("yyyy-MM-dd_HH:mm").format(now);
        } else if (unit == TimeUnit.HOURS) {
            return new SimpleDateFormat("yyyy-MM-dd_HH").format(now);
        } else if (unit == TimeUnit.DAYS) {
            return new SimpleDateFormat("yyyy-MM-dd").format(now);
        } else {
            throw new IllegalArgumentException(unit.toString());
        }
    }
}

Related

1. addTimestampToFilename(Date date, String fileName)
2. addTimestampToFilename(String fileName)
3. addTimeStampToFileName(String name)
4. fileName(Class clazz)