org.springframework.aop.aspectj.annotation
Class SingletonMetadataAwareAspectInstanceFactory

java.lang.Object
  org.springframework.aop.aspectj.SingletonAspectInstanceFactory
      org.springframework.aop.aspectj.annotation.SingletonMetadataAwareAspectInstanceFactory

All Implemented Interfaces:

MetadataAwareAspectInstanceFactory, AspectInstanceFactory, Ordered

public class SingletonMetadataAwareAspectInstanceFactory
extends SingletonAspectInstanceFactory
implements MetadataAwareAspectInstanceFactory

Implementation of MetadataAwareAspectInstanceFactory that is backed by a specified singleton object, returning the same instance for every SingletonAspectInstanceFactory.getAspectInstance() call.

Since:

2.0

Author:

Rod Johnson, Juergen Hoeller

See Also:

SimpleMetadataAwareAspectInstanceFactory

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

SingletonMetadataAwareAspectInstanceFactory(Object aspectInstance, String aspectName)
Create a new SingletonMetadataAwareAspectInstanceFactory for the given aspect.

Method Summary

AspectMetadata	getAspectMetadata() Return the AspectJ AspectMetadata for this factory's aspect.
protected int	getOrderForAspectClass(Class aspectClass) Check whether the aspect class carries an Order annotation, falling back to Ordered.LOWEST_PRECEDENCE.

Methods inherited from class org.springframework.aop.aspectj.SingletonAspectInstanceFactory

getAspectClassLoader, getAspectInstance, getOrder

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.aop.aspectj.AspectInstanceFactory

getAspectClassLoader, getAspectInstance

Methods inherited from interface org.springframework.core.Ordered

getOrder

Constructor Detail

SingletonMetadataAwareAspectInstanceFactory

public SingletonMetadataAwareAspectInstanceFactory(Object aspectInstance,
                                                   String aspectName)

Create a new SingletonMetadataAwareAspectInstanceFactory for the given aspect.

Parameters:

aspectInstance - the singleton aspect instance

aspectName - the name of the aspect

Method Detail

getAspectMetadata

public final AspectMetadata getAspectMetadata()

Description copied from interface: MetadataAwareAspectInstanceFactory

Return the AspectJ AspectMetadata for this factory's aspect.

Specified by:

getAspectMetadata in interface MetadataAwareAspectInstanceFactory

Returns:

the aspect metadata

getOrderForAspectClass

protected int getOrderForAspectClass(Class aspectClass)

Check whether the aspect class carries an Order annotation, falling back to Ordered.LOWEST_PRECEDENCE.

Overrides:

getOrderForAspectClass in class SingletonAspectInstanceFactory

Parameters:

aspectClass - the aspect class

See Also:

Order