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JSR 349's RI, Hibernate Validator version ${hibernate-validator.version} and its dependencies repackaged as OSGi bundle
/*
* JBoss, Home of Professional Open Source
* Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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 org.hibernate.validator.valuehandling;
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
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;
/**
* When specified on properties (as represented by fields or property getters), parameters or executables, the value of
* the annotated element will be unwrapped from a container type prior to validation. This is useful when working with
* wrapper types such as {@code JAXBElement} or an {@code Optional} type where constraints should not apply to the
* container but to the wrapped element:
*
*
* @Size(max = 10)
* @UnwrapValidatedValue
* private JAXBElement<String> name;
*
*
* For each type to be unwrapped, a corresponding
* {@link org.hibernate.validator.spi.valuehandling.ValidatedValueUnwrapper} implementation must be registered.
*
* @author Gunnar Morling
* @hv.experimental This API is considered experimental and may change in future revisions
*/
@Documented
@Target({ METHOD, FIELD, CONSTRUCTOR, PARAMETER })
@Retention(RUNTIME)
public @interface UnwrapValidatedValue {
}