package com.temp.shared.validators;

import com.temp.shared.externalization.*;

public class OptionalMinMaxLengthValueValidator extends MinMaxLengthValueValidator
{
    public OptionalMinMaxLengthValueValidator( int minLength, int maxLength )
    {
        super( minLength, maxLength );
    }

    @Override
    public E13nData checkValue( Object value )
    {
        return super.checkValue( (value instanceof String) ? value : "" );
    }

    @Override
    protected E13nData checkString( String userData )
    {
        return (userData.length() != 0) ? super.checkString( userData ) : null;
    }
}