接口的使用
org.springframework.beans.factory.ObjectFactory

使用ObjectFactory的程序包

程序包	说明
org.springframework.beans.factory	The core package implementing Spring's lightweight Inversion of Control (IoC) container.
org.springframework.beans.factory.config	SPI interfaces and configuration-related convenience classes for bean factories.
org.springframework.beans.factory.support	Classes supporting the org.springframework.beans.factory package.

org.springframework.beans.factory中ObjectFactory的使用

org.springframework.beans.factory中ObjectFactory的子接口

限定符和类型	接口和说明
interface	ObjectProvider<T> A variant of ObjectFactory designed specifically for injection points, allowing for programmatic optionality and lenient not-unique handling.

org.springframework.beans.factory.config中ObjectFactory的使用

返回ObjectFactory的org.springframework.beans.factory.config中的方法

限定符和类型	方法和说明
protected ObjectFactory<Object>	ObjectFactoryCreatingFactoryBean.createInstance()

参数类型为ObjectFactory的org.springframework.beans.factory.config中的方法

限定符和类型	方法和说明
Object	Scope.get(String name, ObjectFactory<?> objectFactory) Return the object with the given name from the underlying scope, creating it if not found in the underlying storage mechanism.

org.springframework.beans.factory.support中ObjectFactory的使用

参数类型为ObjectFactory的org.springframework.beans.factory.support中的方法

限定符和类型	方法和说明
protected void	DefaultSingletonBeanRegistry.addSingletonFactory(String beanName, ObjectFactory<?> singletonFactory) 该方法用于把早期对象包装成一个ObjectFactory 暴露到三级缓存中 用于将解决循环依赖...
Object	DefaultSingletonBeanRegistry.getSingleton(String beanName, ObjectFactory<?> singletonFactory) 获取单例对象(该流程用于触发构建bean)