ResourceInjection.java example

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/*
 * JBoss, Home of Professional Open Source
 * 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.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.weld.injection;

import javax.enterprise.context.spi.CreationalContext;

import org.jboss.weld.injection.spi.ResourceReference;
import org.jboss.weld.injection.spi.ResourceReferenceFactory;

/**
 * High-level representation of a resource field and setter method.
 *
 * @author Martin Kouba
 *
 * @param <T> the resource type
 */
public interface ResourceInjection<T> {

    /**
     *
     * @param ctx
     * @return the resource reference for this injection point
     * @see ResourceReference
     * @see ResourceReferenceFactory
     */
    T getResourceReference(CreationalContext<?> ctx);

    /**
     *
     * @param declaringInstance
     * @param ctx
     */
    void injectResourceReference(Object declaringInstance, CreationalContext<?> ctx);

}