Java yyyy format(Date date, String pattern)

Description

format

License

Apache License

Declaration

public static String format(Date date, String pattern) 

Method Source Code

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

import java.text.ParseException;
import java.text.SimpleDateFormat;

import java.util.Date;

public class Main {
    public final static String YYYY_MM_DD = "yyyy-MM-dd";

    public static String format(Date date, String pattern) {
        if (date == null)
            return "";
        else/* w ww .j  ava2 s .c om*/
            return getFormatter(pattern).format(date);
    }

    public static String format(Date date) {
        if (date == null)
            return "";
        else
            return getFormatter(YYYY_MM_DD).format(date);
    }

    public static Date format(String strDate) {
        Date d = null;
        if (strDate == "")
            return null;
        else
            try {
                d = getFormatter(YYYY_MM_DD).parse(strDate);
            } catch (ParseException pex) {
                return null;
            }
        return d;
    }

    public static Date format(String strDate, String f) {
        Date d = null;
        if (strDate == "")
            return null;
        else
            try {
                d = getFormatter(f).parse(strDate);
            } catch (ParseException pex) {
                return null;
            }
        return d;
    }

    private static SimpleDateFormat getFormatter(String parttern) {
        return new SimpleDateFormat(parttern);
    }

    public static Date parse(String strDate, String pattern) throws ParseException {
        try {
            return getFormatter(pattern).parse(strDate);
        } catch (ParseException pe) {
            throw new ParseException("Method parse in Class DateUtil err: parse strDate fail.",
                    pe.getErrorOffset());
        }
    }
}

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7. format(final Date date, final String pattern)
8. format(final java.util.Date date, final String sFormat)
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