org.springframework.beans.factory.BeanFactoryAware.java Source code

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Here is the source code for org.springframework.beans.factory.BeanFactoryAware.java

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/*
 * Copyright 2002-2012 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
 *
 *      https://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.beans.factory;

import org.springframework.beans.BeansException;

/**
 * Interface to be implemented by beans that wish to be aware of their
 * owning {@link BeanFactory}.
 *
 * <p>For example, beans can look up collaborating beans via the factory
 * (Dependency Lookup). Note that most beans will choose to receive references
 * to collaborating beans via corresponding bean properties or constructor
 * arguments (Dependency Injection).
 *
 * <p>For a list of all bean lifecycle methods, see the
 * {@link BeanFactory BeanFactory javadocs}.
 *
 * @author Rod Johnson
 * @author Chris Beams
 * @since 11.03.2003
 * @see BeanNameAware
 * @see BeanClassLoaderAware
 * @see InitializingBean
 * @see org.springframework.context.ApplicationContextAware
 */
public interface BeanFactoryAware extends Aware {

    /**
     * Callback that supplies the owning factory to a bean instance.
     * <p>Invoked after the population of normal bean properties
     * but before an initialization callback such as
     * {@link InitializingBean#afterPropertiesSet()} or a custom init-method.
     * @param beanFactory owning BeanFactory (never {@code null}).
     * The bean can immediately call methods on the factory.
     * @throws BeansException in case of initialization errors
     * @see BeanInitializationException
     */
    void setBeanFactory(BeanFactory beanFactory) throws BeansException;

}