Java Millisecond Convert getTimeMillis(String dateStr)

Description

get Time Millis

License

Apache License

Declaration

public static long getTimeMillis(String dateStr) 

Method Source Code

//package com.java2s;
/*//w  w w.j  a v a 2  s  . co  m
 * 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 long getTimeMillis(String dateStr) {
        return convertStrToDate(dateStr, "yyyy-MM-dd HH:mm:ss").getTime();
    }

    public static Date convertStrToDate(String dateStr, String dateFormat) {
        if (dateStr == null || dateStr.equals("")) {
            return null;
        }
        SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);
        try {
            return sdf.parse(dateStr);
        } catch (Exception e) {
            throw new RuntimeException("DateUtil.convertStrToDate():" + e.getMessage());
        }
    }

    public static Date convertStrToDate(String dateStr, String dateFormat, Locale locale) {
        if (dateStr == null || dateStr.equals("")) {
            return null;
        }
        SimpleDateFormat sdf = new SimpleDateFormat(dateFormat, locale);
        try {
            return sdf.parse(dateStr);
        } catch (Exception e) {
            throw new RuntimeException("DateUtil.convertStrToDate():" + e.getMessage());
        }
    }
}

Related

1. getTime(long millis)
2. getTime(long time, boolean withMilliseconds)
3. getTimeByMillis(long now)
4. getTimeFromMillisAsNICSDate(long timeInMillis)
5. getTimeInMillisFromNicsDateString(String dateString)
6. getTimeMillis(String time)
7. getTimestamp(long milliseconds)
8. getTimestampMillis(Locale locale)
9. getTimeStr(final long millis)