Java Regex Date Vaidate checkDate(String strDate, String dateFmt)

Description

check Date

License

Apache License

Declaration

public static boolean checkDate(String strDate, String dateFmt) 

Method Source Code

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

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static boolean checkDate(String strDate, String dateFmt) {
        String eL = "";
        if ("yyyy-MM-dd".equals(dateFmt)) {
            eL = "^((\\d{2}(([02468][048])|([13579][26]))\\-((((0?[13578])|(1[02]))\\-((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))\\-((0?[1-9])|([1-2][0-9])|(30)))|(0?2\\-((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][1235679])|([13579][01345789]))\\-((((0?[13578])|(1[02]))\\-((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))\\-((0?[1-9])|([1-2][0-9])|(30)))|(0?2\\-((0?[1-9])|(1[0-9])|(2[0-8]))))))$";
        }//from   w  w  w .j  a  v  a 2 s . co m

        Pattern p = Pattern.compile(eL);
        Matcher m = p.matcher(strDate);
        return m.matches();
    }
}

Related

1. checkDate(String date)
2. checkDateYYYYMMMDD(String date)
3. dateMatcher(String dt)
4. dateOfAny(final String value)
5. datePatternPattern(String appenderPrefix)