get String By Offset for date value - Android java.util

Android examples for java.util:Date Format

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Description

get String By Offset for date value

Demo Code

import android.text.TextUtils;
import java.text.DateFormat;
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;//  www  . j  a v  a2  s  . c o  m
        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;
    }

}

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