Java Date Format formatDate(Date myDate)

Description

format Date

License

Apache License

Declaration

public static String formatDate(Date myDate) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.text.DateFormat;

import java.text.SimpleDateFormat;

import java.util.Date;

import java.util.Locale;

public class Main {
    private static final String patternDate = "yyyy-MM-dd";
    private static final String patternDateTime = "yyyy-MM-dd HH:mm:ss";

    public static String formatDate(Date myDate) {
        return formatDateTime(myDate, patternDate);
    }/*from  www. j  a v  a 2s .  c om*/

    public static String formatDateTime(Date myDate, String pattern) {
        myDate = isDate(myDate);
        // SimpleDateFormat fd = new SimpleDateFormat(pattern, Locale.CHINA);
        SimpleDateFormat fd = new SimpleDateFormat(pattern);
        return (fd.format(myDate));
    }

    public static String formatDateTime(String myDate, String pattern) {
        if (myDate.length() > 10)
            myDate = myDate.substring(0, 10);
        Date date = getDateByString(myDate, "yyyy-MM-dd");
        return formatDateTime(date, pattern, Locale.US);
    }

    public static String formatDateTime(Date myDate, String pattern, Locale localcode) {
        myDate = isDate(myDate);
        SimpleDateFormat fd = new SimpleDateFormat(pattern, localcode);
        return (fd.format(myDate));
    }

    public static String formatDateTime(Date myDate) {
        return formatDateTime(myDate, patternDateTime);
    }

    public static Date isDate(Date myDate) {
        // if (myDate == null)
        // return new Date();
        return myDate;
    }

    public static Date getDateByString(String rq) {
        // DateFormat df = DateFormat.getDateInstance();
        DateFormat df = new SimpleDateFormat(patternDate);
        Date d = null;
        try {
            d = df.parse(rq);
        } catch (Exception e) {
            // e.printStackTrace();
        }
        return d;
    }

    public static Date getDateByString(String str, String pattern) {
        SimpleDateFormat sdf = null;
        try {
            sdf = new SimpleDateFormat(pattern);
        } catch (Exception ex) {
            sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        }
        try {
            return sdf.parse(str);
        } catch (Exception e) {
        }
        return null;
    }

    public static Date parse(String param) {
        Date date = null;
        SimpleDateFormat sdf = new SimpleDateFormat(patternDate);
        try {
            date = sdf.parse(param);

        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return date;
    }
}

Related

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2. formatDate(Date date, Locale locale)
3. formatDate(Date date, SimpleDateFormat dateFormat)
4. formatDate(Date fecha)
5. formatDate(Date in)
6. formatDate(Date pDate, boolean pShowDateOnly)
7. formatDate(Date t)
8. formatDate(Date tagValue)
9. formatDate(Date value)