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/*
 * Copyright (C) 2009 Google Inc.
 *
 * 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.elasticsearch.common.inject.spi;

/**
 * Listens for injections into instances of type {@code I}. Useful for performing further
 * injections, post-injection initialization, and more.
 *
 * @author [email protected] (Bob Lee)
 * @author [email protected] (Jesse Wilson)
 * @since 2.0
 */
public interface InjectionListener {

    /**
     * Invoked by Guice after it injects the fields and methods of instance.
     *
     * @param injectee instance that Guice injected dependencies into
     */
    void afterInjection(I injectee);
}