程序包 infra.aop.support

类 IntroductionInfoSupport

java.lang.Object

infra.aop.support.IntroductionInfoSupport

所有已实现的接口:

IntroductionInfo, Serializable

直接已知子类:

DelegatePerTargetObjectIntroductionInterceptor, DelegatingIntroductionInterceptor

public class IntroductionInfoSupport
extends Object
implements IntroductionInfo, Serializable

Support for implementations of IntroductionInfo.

Allows subclasses to conveniently add all interfaces from a given object, and to suppress interfaces that should not be added. Also allows for querying all introduced interfaces.

从以下版本开始:

3.0

作者:

Rod Johnson, Juergen Hoeller, TODAY 2021/3/8 22:19

另请参阅:

• 序列化表格

字段概要

字段

修饰符和类型	字段	说明
(专用程序包) final LinkedHashSet<Class<?>>	publishedInterfaces
private ConcurrentHashMap<Method,Boolean>	rememberedMethods
private static final long	serialVersionUID

构造器概要

构造器

构造器	说明
IntroductionInfoSupport()

方法概要

修饰符和类型	方法	说明
Class<?>[]	getInterfaces()	Return the additional interfaces introduced by this Advisor or Advice.
protected void	implementInterfacesOnObject(Object delegate)	Publish all interfaces that the given delegate implements at the proxy level.
boolean	implementsInterface(Class<?> ifc)	Check whether the specified interfaces is a published introduction interface.
protected final boolean	isMethodOnIntroducedInterface(MethodInvocation mi)	Is this method on an introduced interface?
private void	readObject(ObjectInputStream ois)	This method is implemented only to restore the logger.
void	suppressInterface(Class<?> ifc)	Suppress the specified interface, which may have been autodetected due to the delegate implementing it.

从类继承的方法 java.lang.Object

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

字段详细资料

serialVersionUID

private static final long serialVersionUID

另请参阅:

• 常量字段值

publishedInterfaces

final LinkedHashSet<Class<?>> publishedInterfaces

rememberedMethods

private transient ConcurrentHashMap<Method,Boolean> rememberedMethods

构造器详细资料

IntroductionInfoSupport

public IntroductionInfoSupport()

方法详细资料

suppressInterface

public void suppressInterface(Class<?> ifc)

Suppress the specified interface, which may have been autodetected due to the delegate implementing it. Call this method to exclude internal interfaces from being visible at the proxy level.

Does nothing if the interface is not implemented by the delegate.

参数:

ifc - the interface to suppress

getInterfaces

public Class<?>[] getInterfaces()

从接口复制的说明: IntroductionInfo

Return the additional interfaces introduced by this Advisor or Advice.

指定者:

getInterfaces 在接口中 IntroductionInfo

返回:

the introduced interfaces

implementsInterface

public boolean implementsInterface(Class<?> ifc)

Check whether the specified interfaces is a published introduction interface.

参数:

ifc - the interface to check

返回:

whether the interface is part of this introduction

implementInterfacesOnObject

protected void implementInterfacesOnObject(Object delegate)

Publish all interfaces that the given delegate implements at the proxy level.

参数:

delegate - the delegate object

isMethodOnIntroducedInterface

protected final boolean isMethodOnIntroducedInterface(MethodInvocation mi)

Is this method on an introduced interface?

参数:

mi - the method invocation

返回:

whether the invoked method is on an introduced interface

readObject

private void readObject(ObjectInputStream ois)
                 throws IOException,
ClassNotFoundException

This method is implemented only to restore the logger. We don't make the logger static as that would mean that subclasses would use this class's log category.

抛出:

IOException

ClassNotFoundException