org.springframework.aop.aspectj.annotation

Class LazySingletonAspectInstanceFactoryDecorator

java.lang.Object

org.springframework.aop.aspectj.annotation.LazySingletonAspectInstanceFactoryDecorator

All Implemented Interfaces:

MetadataAwareAspectInstanceFactory, AspectInstanceFactory, org.springframework.core.Ordered

public class LazySingletonAspectInstanceFactoryDecorator
extends Object
implements MetadataAwareAspectInstanceFactory

Decorator to cause a MetadataAwareAspectInstanceFactory to instantiate only once.

Since:

2.0

Author:

Rod Johnson, Juergen Hoeller

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
LazySingletonAspectInstanceFactoryDecorator(MetadataAwareAspectInstanceFactory maaif) Create a new lazily initializing decorator for the given AspectInstanceFactory.

Method Summary

Methods

Modifier and Type	Method and Description
ClassLoader	getAspectClassLoader() Expose the aspect class loader that this factory uses.
Object	getAspectInstance() Create an instance of this factory's aspect.
AspectMetadata	getAspectMetadata() Return the AspectJ AspectMetadata for this factory's aspect.
int	getOrder()
boolean	isMaterialized()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LazySingletonAspectInstanceFactoryDecorator

public LazySingletonAspectInstanceFactoryDecorator(MetadataAwareAspectInstanceFactory maaif)

Create a new lazily initializing decorator for the given AspectInstanceFactory.

Parameters:

maaif - the MetadataAwareAspectInstanceFactory to decorate

Method Detail

getAspectInstance

public Object getAspectInstance()

Description copied from interface: AspectInstanceFactory

Create an instance of this factory's aspect.

Specified by:

getAspectInstance in interface AspectInstanceFactory

Returns:

the aspect instance (never null)

isMaterialized

public boolean isMaterialized()

getAspectClassLoader

public ClassLoader getAspectClassLoader()

Description copied from interface: AspectInstanceFactory

Expose the aspect class loader that this factory uses.

Specified by:

getAspectClassLoader in interface AspectInstanceFactory

Returns:

the aspect class loader (never null)

getAspectMetadata

public 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

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered

toString

public String toString()

Overrides:

toString in class Object