/*
* 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 javax.enterprise.inject.spi;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Set;
/**
* <p>
* Represents an enabled {@linkplain javax.decorator decorator}.
* </p>
* <p>
* Since CDI 2.0, an implementation of this interface may implement {@link Prioritized} in order to enable the decorator with
* given priority value for entire application.
* </p>
*
* @author Gavin King
* @author Pete Muir
*
* @param <T> the decorator bean class
*/
public interface Decorator<T> extends Bean<T> {
/**
* <p>
* Obtains the {@linkplain Type type} of the {@linkplain javax.decorator.Delegate delegate injection point}.
* </p>
*
* @return the delegate {@linkplain Type type}
*/
public Type getDelegateType();
/**
* <p>
* Obtains the {@linkplain javax.inject.Qualifier qualifiers} of the {@linkplain javax.decorator.Delegate delegate injection
* point}.
* </p>
*
* @return the delegate {@linkplain javax.inject.Qualifier qualifiers}
*/
public Set<Annotation> getDelegateQualifiers();
/**
* <p>
* Obtains the {@linkplain javax.decorator decorated types}.
* </p>
*
* @return the set of decorated {@linkplain Type types}
*/
public Set<Type> getDecoratedTypes();
}