Class LazySingletonAspectInstanceFactoryDecorator
java.lang.Object
org.springframework.aop.aspectj.annotation.LazySingletonAspectInstanceFactoryDecorator
- All Implemented Interfaces:
Serializable
,MetadataAwareAspectInstanceFactory
,AspectInstanceFactory
,Ordered
public class LazySingletonAspectInstanceFactoryDecorator
extends Object
implements MetadataAwareAspectInstanceFactory, Serializable
Decorator to cause a
MetadataAwareAspectInstanceFactory
to instantiate only once.- Since:
- 2.0
- Author:
- Rod Johnson, Juergen Hoeller
- See Also:
-
Field Summary
Fields inherited from interface org.springframework.core.Ordered
HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE
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Constructor Summary
ConstructorsConstructorDescriptionCreate a new lazily initializing decorator for the given AspectInstanceFactory. -
Method Summary
Modifier and TypeMethodDescriptionExpose the aspect class loader that this factory uses.Return the best possible creation mutex for this factory.Create an instance of this factory's aspect.Return the AspectJ AspectMetadata for this factory's aspect.int
getOrder()
Get the order value of this object.boolean
toString()
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Constructor Details
-
LazySingletonAspectInstanceFactoryDecorator
Create a new lazily initializing decorator for the given AspectInstanceFactory.- Parameters:
maaif
- the MetadataAwareAspectInstanceFactory to decorate
-
-
Method Details
-
getAspectInstance
Description copied from interface:AspectInstanceFactory
Create an instance of this factory's aspect.- Specified by:
getAspectInstance
in interfaceAspectInstanceFactory
- Returns:
- the aspect instance (never
null
)
-
isMaterialized
public boolean isMaterialized() -
getAspectClassLoader
Description copied from interface:AspectInstanceFactory
Expose the aspect class loader that this factory uses.- Specified by:
getAspectClassLoader
in interfaceAspectInstanceFactory
- Returns:
- the aspect class loader (or
null
for the bootstrap loader) - See Also:
-
getAspectMetadata
Description copied from interface:MetadataAwareAspectInstanceFactory
Return the AspectJ AspectMetadata for this factory's aspect.- Specified by:
getAspectMetadata
in interfaceMetadataAwareAspectInstanceFactory
- Returns:
- the aspect metadata
-
getAspectCreationMutex
Description copied from interface:MetadataAwareAspectInstanceFactory
Return the best possible creation mutex for this factory.- Specified by:
getAspectCreationMutex
in interfaceMetadataAwareAspectInstanceFactory
- Returns:
- the mutex object (may be
null
for no mutex to use)
-
getOrder
public int getOrder()Description copied from interface:Ordered
Get the order value of this object.Higher values are interpreted as lower priority. As a consequence, the object with the lowest value has the highest priority (somewhat analogous to Servlet
load-on-startup
values).Same order values will result in arbitrary sort positions for the affected objects.
-
toString
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