com.thesett.aima.attribute.validation.ValidEnum Maven / Gradle / Ivy

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Power model provides the ability to reflect and navigate on Java data models. It also provides some useful data types that can be used in data modelling.

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/*
 * Copyright The Sett Ltd, 2005 to 2014.
 *
 * Licensed 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 com.thesett.aima.attribute.validation;

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

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

/**
 * ValidEnum describes an annotation for checking that a fields value fits within the bounds of the legal values of an
 * enum.
 *
 * 
 * 
 * 
 * CRC Card Responsibilities  Collaborations 
  
 */
@Target({ ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE })
@Retention(RetentionPolicy.RUNTIME)
@Constraint(validatedBy = ValidEnumValidator.class)
@Documented
public @interface ValidEnum
{
    String message() default "{com.thesett.aima.attribute.validation.ValidEnum.message}";

    Class[] groups() default {};

    Class[] payload() default {};

    String value();

    @Target({ ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE })
    @Retention(RetentionPolicy.RUNTIME)
    @Documented
    @interface List
    {
        ValidEnum[] value();
    }
}