* </ul>
*/
public static void contributeFieldValidatorSource(MappedConfiguration<String, Validator> configuration)
{
configuration.add("required", new Required());
configuration.add("minlength", new MinLength());
configuration.add("maxlength", new MaxLength());
configuration.add("min", new Min());
configuration.add("max", new Max());
configuration.add("regexp", new Regexp());
configuration.add("email", new Email());