Android Date Interval Get getStringByOffset(String strDate, String format, int calendarField, int offset)

Description

get String By Offset

License

Apache License

Declaration

public static String getStringByOffset(String strDate, String format,
        int calendarField, int offset) 

Method Source Code

//package com.java2s;
/*/*from  www . j av a2  s.  c om*/
 * Copyright (C) 2013 www.418log.org
 * 
 * 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.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

public class Main {

    public static String getStringByOffset(String strDate, String format,
            int calendarField, int offset) {
        String mDateTime = null;
        try {
            Calendar c = new GregorianCalendar();
            SimpleDateFormat mSimpleDateFormat = new SimpleDateFormat(
                    format);
            c.setTime(mSimpleDateFormat.parse(strDate));
            c.add(calendarField, offset);
            mDateTime = mSimpleDateFormat.format(c.getTime());
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return mDateTime;
    }

    public static String getStringByOffset(Date date, String format,
            int calendarField, int offset) {
        String strDate = null;
        try {
            Calendar c = new GregorianCalendar();
            SimpleDateFormat mSimpleDateFormat = new SimpleDateFormat(
                    format);
            c.setTime(date);
            c.add(calendarField, offset);
            strDate = mSimpleDateFormat.format(c.getTime());
        } catch (Exception e) {
            e.printStackTrace();
        }
        return strDate;
    }
}

Related

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2. getOffectMinutes(long date1, long date2)
3. getStringByOffset(Date date, String format, int calendarField, int offset)
4. getStringByOffset(Date date, String format, int calendarField, int offset)
5. getStringByOffset(String strDate, String format, int calendarField, int offset)
6. getDaysSince(Date date)
7. timeAgo(Date d)