java.lang.Object
- org.springframework.core.SimpleAliasRegistry
- - org.springframework.beans.factory.support.DefaultSingletonBeanRegistry
  - - org.springframework.beans.factory.support.FactoryBeanRegistrySupport

All Implemented Interfaces:
SingletonBeanRegistry, AliasRegistry
Direct Known Subclasses:
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.
Since:
2.5.1
Author:
Juergen Hoeller

Field Summary
- Fields inherited from class org.springframework.core.SimpleAliasRegistry
  logger

Constructor Summary
Constructors
Constructor Description
FactoryBeanRegistrySupport()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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.

Methods inherited from class org.springframework.core.SimpleAliasRegistry
allowAliasOverriding, canonicalName, checkForAliasCircle, getAliases, hasAlias, isAlias, registerAlias, removeAlias, resolveAliases

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FactoryBeanRegistrySupport
```
public FactoryBeanRegistrySupport()
```
- Method Detail
  - getTypeForFactoryBean
```
@Nullable
protected Class<?> getTypeForFactoryBean(FactoryBean<?> factoryBean)
```
    Determine the type for the given FactoryBean.
    Parameters:
    factoryBean - the FactoryBean instance to check
    Returns:
    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.
    Parameters:
    beanName - the name of the bean
    Returns:
    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.
    Parameters:
    factory - the FactoryBean instance
    beanName - the name of the bean
    shouldPostProcess - whether the bean is subject to post-processing
    Returns:
    the object obtained from the FactoryBean
    Throws:
    BeanCreationException - if FactoryBean object creation failed
    See Also:
    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.
    Parameters:
    object - the object obtained from the FactoryBean.
    beanName - the name of the bean
    Returns:
    the object to expose
    Throws:
    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.
    Parameters:
    beanName - the name of the bean
    beanInstance - the corresponding bean instance
    Returns:
    the bean instance as FactoryBean
    Throws:
    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.
    Overrides:
    removeSingleton in class DefaultSingletonBeanRegistry
    Parameters:
    beanName - the name of the bean
    See Also:
    DefaultSingletonBeanRegistry.getSingletonMutex()
  - clearSingletonCache
```
protected void clearSingletonCache()
```
    Overridden to clear the FactoryBean object cache as well.
    Overrides:
    clearSingletonCache in class 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.
    See Also:
    AccessController.getContext()

Class FactoryBeanRegistrySupport

Field Summary

Fields inherited from class org.springframework.core.SimpleAliasRegistry

Constructor Summary

Method Summary

Methods inherited from class org.springframework.beans.factory.support.DefaultSingletonBeanRegistry

Methods inherited from class org.springframework.core.SimpleAliasRegistry

Methods inherited from class java.lang.Object

Constructor Detail

FactoryBeanRegistrySupport

Method Detail

getTypeForFactoryBean

getCachedObjectForFactoryBean

getObjectFromFactoryBean

postProcessObjectFromFactoryBean

getFactoryBean

removeSingleton

clearSingletonCache

getAccessControlContext