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BVal - non-JSR380 routines and constraints

There is a newer version: 3.0.1

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.bval.extras.constraints.checkdigit;

import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import javax.validation.Constraint;
import javax.validation.Payload;

/**
 * 
 * --
 * TODO - This class is NOT part of the bean_validation spec and might disappear
 * as soon as a final version of the specification contains a similar functionality.
 * --
 * 
 * Description: annotation to validate a java.io.File is a directory

 */
@Documented
@Constraint( validatedBy = LuhnValidator.class )
@Target( { FIELD, ANNOTATION_TYPE, PARAMETER } )
@Retention( RUNTIME )
public @interface Luhn {

    Class[] groups() default {};

    String message() default "{org.apache.bval.extras.constraints.checkdigit.Luhn.message}";

    Class[] payload() default {};

}