org.springframework.beans.factory.BeanNameAware

package org.springframework.beans.factory;

/**
 * Interface to be implemented by beans that want to be aware of their
 * bean name in a bean factory. Note that it is not usually recommended
 * that an object depends on its bean name, as this represents a potentially
 * brittle dependence on external configuration, as well as a possibly
 * unnecessary dependence on a Spring API.
 *
 * 

For a list of all bean lifecycle methods, see the * {@link BeanFactory BeanFactory javadocs}. * * @author Juergen Hoeller * @author Chris Beams * @since 01.11.2003 * @see BeanClassLoaderAware * @see BeanFactoryAware * @see InitializingBean */ public interface BeanNameAware extends Aware { /** * Set the name of the bean in the bean factory that created this bean. *

Invoked after population of normal bean properties but before an * init callback such as {@link InitializingBean#afterPropertiesSet()} * or a custom init-method. * @param name the name of the bean in the factory. * Note that this name is the actual bean name used in the factory, which may * differ from the originally specified name: in particular for inner bean * names, the actual bean name might have been made unique through appending * "#..." suffixes. Use the {@link BeanFactoryUtils#originalBeanName(String)} * method to extract the original bean name (without suffix), if desired. */ void setBeanName(String name); }

简介

org.springframework.beans.factory.Aware 的一个子接口。

文档

想要知道它在 bean 工厂 中的 bean 名称bean 所实现的接口。 请注意,通常不建议一个对象依赖于它的 bean 名称,因为这表示对外部配置潜在的脆弱依赖,以及对 Spring API 的不必要依赖。

有关所有 bean生命周期 方法的列表,请参见 BeanFactory javadocs

在创建此 beanbean工厂 中设置 bean 名称。在填充常规 bean 属性 之后但在初始化回调(例如 InitializingBean#afterPropertiesSet() 或自定义的初始化方法)之前调用。
@param name 工厂中的 bean 名称
请注意,该名称是工厂中使用的实际 bean名称,可能与最初指定的名称不同:特别是对于 内部 bean 名称,通过添加“#...”后缀可以使实际bean名称具有唯一性。 如果需要,可以使用BeanFactoryUtils#originalBeanName(String)方法提取原始 bean名称(不带后缀)。

你可能感兴趣的:(org.springframework.beans.factory.BeanNameAware)