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 * Copyright 2013, 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.
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package javax.enterprise.inject.spi;

import javax.enterprise.inject.spi.configurator.AnnotatedTypeConfigurator;

/**
 * 

* An {@link InjectionTargetFactory} can create an {@link InjectionTarget} for a given bean. *

* *

* The {@link InjectionTargetFactory} obtained from {@link BeanManager#getInjectionTargetFactory(AnnotatedType)} is capable of providing * container created injection targets. This factory can be wrapped to add behavior to container created injection targets. *

* *

* For example: *

* *
 * BeanAttributes<MyBean> myBeanAttributes = beanManager.createBeanAttributes(myBeanAnnotatedType);
 * beanManager.createBean(myBeanAttributes, MyBean.class, new InjectionTargetFactory() {
 * 
 *     public <T> InjectionTarget<T> createInjectionTarget(Bean<T> bean) {
 *         return new WrappingInjectionTarget<T>(beanManager.getInjectionTargetFactory(myBeanAnnotatedType).createInjectionTarget(
 *                 bean));
 *     }
 * });
 * 
* * @author Pete Muir * @author Antoine Sabot-Durand * @since 1.1 * * @param type on which this InjectionTarget operates */ public interface InjectionTargetFactory { /** * Create a new injection target for a bean. * * @param bean the bean to create the injection target for, or null if creating a non-contextual object * @return the injection target */ public InjectionTarget createInjectionTarget(Bean bean); /** * * Returns an {@link AnnotatedTypeConfigurator} to to configure the {@link AnnotatedType} used to create the {@link InjectionTarget}. * * Each call returns the same AnnotatedTypeConfigurator. * * @return an {@link AnnotatedTypeConfigurator} to configure injection points * @throws IllegalStateException if used after {@link #createInjectionTarget(Bean)} invocation * @since 2.0 */ public default AnnotatedTypeConfigurator configure() { throw new UnsupportedOperationException("Configuration not supported here"); } }




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