org.springframework.beans.factory.support

类 FactoryBeanRegistrySupport

java.lang.Object

org.springframework.core.SimpleAliasRegistry

org.springframework.beans.factory.support.DefaultSingletonBeanRegistry

org.springframework.beans.factory.support.FactoryBeanRegistrySupport

所有已实现的接口:

SingletonBeanRegistry, org.springframework.core.AliasRegistry

直接已知子类:

AbstractBeanFactory

public abstract class FactoryBeanRegistrySupport
extends DefaultSingletonBeanRegistry

Support base class for singleton registries which need to handle FactoryBean instances, integrated with DefaultSingletonBeanRegistry's singleton management.

Serves as base class for AbstractBeanFactory.

从以下版本开始:

2.5.1

作者:

Juergen Hoeller

字段概要

从类继承的字段 org.springframework.core.SimpleAliasRegistry

logger

构造器概要

构造器

构造器和说明
FactoryBeanRegistrySupport()

方法概要

限定符和类型	方法和说明
protected void	clearSingletonCache() Overridden to clear the FactoryBean object cache as well.
protected AccessControlContext	getAccessControlContext() Return the security context for this bean factory.
protected Object	getCachedObjectForFactoryBean(String beanName) Obtain an object to expose from the given FactoryBean, if available in cached form.
protected FactoryBean<?>	getFactoryBean(String beanName, Object beanInstance) Get a FactoryBean for the given bean if possible.
protected Object	getObjectFromFactoryBean(FactoryBean<?> factory, String beanName, boolean shouldPostProcess) Obtain an object to expose from the given FactoryBean.
protected Class<?>	getTypeForFactoryBean(FactoryBean<?> factoryBean) Determine the type for the given FactoryBean.
protected Object	postProcessObjectFromFactoryBean(Object object, String beanName) Post-process the given object that has been obtained from the FactoryBean.
protected void	removeSingleton(String beanName) Overridden to clear the FactoryBean object cache as well.

从类继承的方法 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry

addSingleton, addSingletonFactory, afterSingletonCreation, beforeSingletonCreation, containsSingleton, destroyBean, destroySingleton, destroySingletons, getDependenciesForBean, getDependentBeans, getSingleton, getSingleton, getSingleton, getSingletonCount, getSingletonMutex, getSingletonNames, hasDependentBean, isActuallyInCreation, isCurrentlyInCreation, isDependent, isSingletonCurrentlyInCreation, onSuppressedException, registerContainedBean, registerDependentBean, registerDisposableBean, registerSingleton, setCurrentlyInCreation

从类继承的方法 org.springframework.core.SimpleAliasRegistry

allowAliasOverriding, canonicalName, checkForAliasCircle, getAliases, hasAlias, isAlias, registerAlias, removeAlias, resolveAliases

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

FactoryBeanRegistrySupport

public FactoryBeanRegistrySupport()

方法详细资料

getTypeForFactoryBean

@Nullable
protected Class<?> getTypeForFactoryBean(FactoryBean<?> factoryBean)

Determine the type for the given FactoryBean.

参数:

factoryBean - the FactoryBean instance to check

返回:

the FactoryBean's object type, or null if the type cannot be determined yet

getCachedObjectForFactoryBean

@Nullable
protected Object getCachedObjectForFactoryBean(String beanName)

Obtain an object to expose from the given FactoryBean, if available in cached form. Quick check for minimal synchronization.

参数:

beanName - the name of the bean

返回:

the object obtained from the FactoryBean, or null if not available

getObjectFromFactoryBean

protected Object getObjectFromFactoryBean(FactoryBean<?> factory,
                                          String beanName,
                                          boolean shouldPostProcess)

Obtain an object to expose from the given FactoryBean.

参数:

factory - the FactoryBean instance

beanName - the name of the bean

shouldPostProcess - whether the bean is subject to post-processing

返回:

the object obtained from the FactoryBean

抛出:

BeanCreationException - if FactoryBean object creation failed

另请参阅:

FactoryBean.getObject()

postProcessObjectFromFactoryBean

protected Object postProcessObjectFromFactoryBean(Object object,
                                                  String beanName)
                                           throws BeansException

Post-process the given object that has been obtained from the FactoryBean. The resulting object will get exposed for bean references.

The default implementation simply returns the given object as-is. Subclasses may override this, for example, to apply post-processors.

参数:

object - the object obtained from the FactoryBean.

beanName - the name of the bean

返回:

the object to expose

抛出:

BeansException - if any post-processing failed

getFactoryBean

protected FactoryBean<?> getFactoryBean(String beanName,
                                        Object beanInstance)
                                 throws BeansException

Get a FactoryBean for the given bean if possible.

参数:

beanName - the name of the bean

beanInstance - the corresponding bean instance

返回:

the bean instance as FactoryBean

抛出:

BeansException - if the given bean cannot be exposed as a FactoryBean

removeSingleton

protected void removeSingleton(String beanName)

Overridden to clear the FactoryBean object cache as well.

覆盖:

removeSingleton 在类中 DefaultSingletonBeanRegistry

参数:

beanName - the name of the bean

另请参阅:

DefaultSingletonBeanRegistry.getSingletonMutex()

clearSingletonCache

protected void clearSingletonCache()

Overridden to clear the FactoryBean object cache as well.

覆盖:

clearSingletonCache 在类中 DefaultSingletonBeanRegistry

getAccessControlContext

protected AccessControlContext getAccessControlContext()

Return the security context for this bean factory. If a security manager is set, interaction with the user code will be executed using the privileged of the security context returned by this method.

另请参阅:

AccessController.getContext()