SmartInstantiationAwareBeanPostProcessor (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

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org.springframework.beans.factory.config
Interface SmartInstantiationAwareBeanPostProcessor

All Superinterfaces:: BeanPostProcessor, InstantiationAwareBeanPostProcessor

All Known Implementing Classes:: InstantiationAwareBeanPostProcessorAdapter, RequiredAnnotationBeanPostProcessor, ScriptFactoryPostProcessor

public interface SmartInstantiationAwareBeanPostProcessor
extends InstantiationAwareBeanPostProcessor
extends InstantiationAwareBeanPostProcessor

Extension of the InstantiationAwareBeanPostProcessor interface, adding a callback for predicting the eventual type of a processed bean.

NOTE: This interface is a special purpose interface, mainly for internal use within the framework. In general, application-provided post-processors should simply implement the plain InstantiationAwareBeanPostProcessor interface or derive from the InstantiationAwareBeanPostProcessorAdapter class. New methods might be added to this interface even in point releases.

Since:: 2.0.3
Author:: Juergen Hoeller

Method Summary

Constructor determineConstructor(Class beanClass, String beanName)
Determine the constructor to use for the given bean.

Class predictBeanType(Class beanClass, String beanName)
Predict the type of the bean to be eventually returned from this processor's InstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation(java.lang.Class, java.lang.String) callback.

Methods inherited from interface org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor

postProcessAfterInstantiation, postProcessBeforeInstantiation, postProcessPropertyValues

Methods inherited from interface org.springframework.beans.factory.config.BeanPostProcessor

postProcessAfterInitialization, postProcessBeforeInitialization

Method Summary
`Constructor`	`determineConstructor(Class beanClass, String beanName)` Determine the constructor to use for the given bean.
`Class`	`predictBeanType(Class beanClass, String beanName)` Predict the type of the bean to be eventually returned from this processor's `InstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation(java.lang.Class, java.lang.String)` callback.

Methods inherited from interface org.springframework.beans.factory.config.InstantiationAwareBeanPostProcessor
`postProcessAfterInstantiation, postProcessBeforeInstantiation, postProcessPropertyValues`

Methods inherited from interface org.springframework.beans.factory.config.BeanPostProcessor
`postProcessAfterInitialization, postProcessBeforeInitialization`

Method Detail

predictBeanType

Class predictBeanType(Class beanClass,
                      String beanName)
                      throws BeansException

Predict the type of the bean to be eventually returned from this processor's InstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation(java.lang.Class, java.lang.String) callback.

Parameters:: beanClass - the raw class of the bean; beanName - the name of the bean
Returns:: the type of the bean, or null if not predictable
Throws:: BeansException - in case of errors

determineConstructor

Constructor determineConstructor(Class beanClass,
                                 String beanName)
                                 throws BeansException

Determine the constructor to use for the given bean.

Parameters:: beanClass - the raw class of the bean; beanName - the name of the bean
Returns:: the constructor to use, or null if none specified
Throws:: BeansException - in case of errors