程序包 cn.taketoday.aop.aspectj

类 SingletonAspectInstanceFactory

java.lang.Object

cn.taketoday.aop.aspectj.SingletonAspectInstanceFactory

所有已实现的接口:

AspectInstanceFactory, Ordered, Serializable

直接已知子类:

SingletonMetadataAwareAspectInstanceFactory

public class SingletonAspectInstanceFactory
extends Object
implements AspectInstanceFactory, Serializable

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

从以下版本开始:

4.0

作者:

Rod Johnson, Juergen Hoeller

另请参阅:

• SimpleAspectInstanceFactory
• 序列化表格

字段概要

从接口继承的字段 cn.taketoday.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要

构造器

构造器	说明
SingletonAspectInstanceFactory(Object aspectInstance)	Create a new SingletonAspectInstanceFactory for the given aspect instance.

方法概要

修饰符和类型	方法	说明
ClassLoader	getAspectClassLoader()	Expose the aspect class loader that this factory uses.
final Object	getAspectInstance()	Create an instance of this factory's aspect.
int	getOrder()	Determine the order for this factory's aspect instance, either an instance-specific order expressed through implementing the Ordered interface, or a fallback order.
protected int	getOrderForAspectClass(Class<?> aspectClass)	Determine a fallback order for the case that the aspect instance does not express an instance-specific order through implementing the Ordered interface.

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

SingletonAspectInstanceFactory

public SingletonAspectInstanceFactory(Object aspectInstance)

Create a new SingletonAspectInstanceFactory for the given aspect instance.

参数:

aspectInstance - the singleton aspect instance

方法详细资料

getAspectInstance

public final Object getAspectInstance()

从接口复制的说明: AspectInstanceFactory

Create an instance of this factory's aspect.

指定者:

getAspectInstance 在接口中 AspectInstanceFactory

返回:

the aspect instance (never null)

getAspectClassLoader

@Nullable
public ClassLoader getAspectClassLoader()

从接口复制的说明: AspectInstanceFactory

Expose the aspect class loader that this factory uses.

指定者:

getAspectClassLoader 在接口中 AspectInstanceFactory

返回:

the aspect class loader (or null for the bootstrap loader)

另请参阅:

• ClassUtils.getDefaultClassLoader()

getOrder

public int getOrder()

Determine the order for this factory's aspect instance, either an instance-specific order expressed through implementing the Ordered interface, or a fallback order.

指定者:

getOrder 在接口中 Ordered

另请参阅:

• Ordered
• getOrderForAspectClass(java.lang.Class<?>)

getOrderForAspectClass

protected int getOrderForAspectClass(Class<?> aspectClass)

Determine a fallback order for the case that the aspect instance does not express an instance-specific order through implementing the Ordered interface.

The default implementation simply returns Ordered.LOWEST_PRECEDENCE.

参数:

aspectClass - the aspect class