https://github.com/google/guice/guice: Guice is a lightweight dependency injection framework for Java 6 and above (Google, Inc.) 
/*
 * 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 com.google.inject.spi;


Listens for injections into instances of type I. Useful for performing further injections, post-injection initialization, and more. 
Author:crazybob@google.com (Bob Lee), jessewilson@google.com (Jesse Wilson)
Since:2.0
/**
 * Listens for injections into instances of type {@code I}. Useful for performing further
 * injections, post-injection initialization, and more.
 *
 * @author crazybob@google.com (Bob Lee)
 * @author jessewilson@google.com (Jesse Wilson)
 * @since 2.0
 */
public interface InjectionListener<I> {

  
Invoked by Guice after it injects the fields and methods of instance.

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