/*
 * Copyright 2002-2013 the original author or authors.
 *
 * 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.springframework.security.config.annotation;

import org.springframework.beans.factory.Aware;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.InitializingBean;

/**
 * Allows initialization of Objects. Typically this is used to call the {@link Aware}
 * methods, {@link InitializingBean#afterPropertiesSet()}, and ensure that
 * {@link DisposableBean#destroy()} has been invoked.
 *
 * @param <T> the bound of the types of Objects this {@link ObjectPostProcessor} supports.
 *
 * @author Rob Winch
 * @since 3.2
 */
public interface ObjectPostProcessor<T> {

	/**
	 * Initialize the object possibly returning a modified instance that should be used
	 * instead.
	 *
	 * @param object the object to initialize
	 * @return the initialized version of the object
	 */
	<O extends T> O postProcess(O object);
}