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APIs for CDI (Contexts and Dependency Injection for Java)
/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat, Inc., 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 jakarta.decorator;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import jakarta.enterprise.inject.Stereotype;
/**
*
* Specifies that a class is a decorator. May be applied to a managed bean class.
*
*
*
* @Decorator
* class TimestampLogger implements Logger { ... }
*
*
*
* Decorators of a session bean must comply with the bean provider programming restrictions defined by the EJB specification.
* Decorators of a stateful session bean must comply with the rules for instance passivation and conversational state defined by
* the EJB specification.
*
*
* CDI Lite implementations are not required to provide support for decorators.
*
* @see Delegate @Delegate identifies the delegate injection point of a decorator.
*
* @author Gavin King
* @author Pete Muir
*/
@Target(TYPE)
@Retention(RUNTIME)
@Documented
@Stereotype
public @interface Decorator {
}