org.springframework.aop.support

类 DefaultIntroductionAdvisor

java.lang.Object

org.springframework.aop.support.DefaultIntroductionAdvisor

所有已实现的接口:

Serializable, Advisor, ClassFilter, IntroductionAdvisor, IntroductionInfo, org.springframework.core.Ordered

public class DefaultIntroductionAdvisor
extends Object
implements IntroductionAdvisor, ClassFilter, org.springframework.core.Ordered, Serializable

Simple IntroductionAdvisor implementation that by default applies to any class.

从以下版本开始:

11.11.2003

作者:

Rod Johnson, Juergen Hoeller

另请参阅:

序列化表格

字段概要

从接口继承的字段 org.springframework.aop.Advisor

EMPTY_ADVICE

从接口继承的字段 org.springframework.aop.ClassFilter

TRUE

从接口继承的字段 org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要

构造器

构造器和说明
DefaultIntroductionAdvisor(Advice advice) Create a DefaultIntroductionAdvisor for the given advice.
DefaultIntroductionAdvisor(Advice advice, IntroductionInfo introductionInfo) Create a DefaultIntroductionAdvisor for the given advice.
DefaultIntroductionAdvisor(DynamicIntroductionAdvice advice, Class<?> intf) Create a DefaultIntroductionAdvisor for the given advice.

方法概要

限定符和类型	方法和说明
void	addInterface(Class<?> intf) Add the specified interface to the list of interfaces to introduce.
boolean	equals(Object other)
Advice	getAdvice() Return the advice part of this aspect.
ClassFilter	getClassFilter() Return the filter determining which target classes this introduction should apply to.
Class<?>[]	getInterfaces() Return the additional interfaces introduced by this Advisor or Advice.
int	getOrder()
int	hashCode()
boolean	isPerInstance() Return whether this advice is associated with a particular instance (for example, creating a mixin) or shared with all instances of the advised class obtained from the same Spring bean factory.
boolean	matches(Class<?> clazz) Should the pointcut apply to the given interface or target class?
void	setOrder(int order)
String	toString()
void	validateInterfaces() Can the advised interfaces be implemented by the introduction advice?

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

DefaultIntroductionAdvisor

public DefaultIntroductionAdvisor(Advice advice)

Create a DefaultIntroductionAdvisor for the given advice.

参数:

advice - the Advice to apply (may implement the IntroductionInfo interface)

另请参阅:

addInterface(java.lang.Class<?>)

DefaultIntroductionAdvisor

public DefaultIntroductionAdvisor(Advice advice,
                                  @Nullable
                                  IntroductionInfo introductionInfo)

Create a DefaultIntroductionAdvisor for the given advice.

参数:

advice - the Advice to apply

introductionInfo - the IntroductionInfo that describes the interface to introduce (may be null)

DefaultIntroductionAdvisor

public DefaultIntroductionAdvisor(DynamicIntroductionAdvice advice,
                                  Class<?> intf)

Create a DefaultIntroductionAdvisor for the given advice.

参数:

advice - the Advice to apply

intf - the interface to introduce

方法详细资料

addInterface

public void addInterface(Class<?> intf)

Add the specified interface to the list of interfaces to introduce.

参数:

intf - the interface to introduce

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

validateInterfaces

public void validateInterfaces()
                        throws IllegalArgumentException

从接口复制的说明: IntroductionAdvisor

Can the advised interfaces be implemented by the introduction advice? Invoked before adding an IntroductionAdvisor.

指定者:

validateInterfaces 在接口中 IntroductionAdvisor

抛出:

IllegalArgumentException - if the advised interfaces can't be implemented by the introduction advice

setOrder

public void setOrder(int order)

getOrder

public int getOrder()

指定者:

getOrder 在接口中 org.springframework.core.Ordered

getAdvice

public Advice getAdvice()

从接口复制的说明: Advisor

Return the advice part of this aspect. An advice may be an interceptor, a before advice, a throws advice, etc.

指定者:

getAdvice 在接口中 Advisor

返回:

the advice that should apply if the pointcut matches

另请参阅:

MethodInterceptor, BeforeAdvice, ThrowsAdvice, AfterReturningAdvice

isPerInstance

public boolean isPerInstance()

从接口复制的说明: Advisor

Return whether this advice is associated with a particular instance (for example, creating a mixin) or shared with all instances of the advised class obtained from the same Spring bean factory.

Note that this method is not currently used by the framework. Typical Advisor implementations always return true. Use singleton/prototype bean definitions or appropriate programmatic proxy creation to ensure that Advisors have the correct lifecycle model.

指定者:

isPerInstance 在接口中 Advisor

返回:

whether this advice is associated with a particular target instance

getClassFilter

public ClassFilter getClassFilter()

从接口复制的说明: IntroductionAdvisor

Return the filter determining which target classes this introduction should apply to.

This represents the class part of a pointcut. Note that method matching doesn't make sense to introductions.

指定者:

getClassFilter 在接口中 IntroductionAdvisor

返回:

the class filter

matches

public boolean matches(Class<?> clazz)

从接口复制的说明: ClassFilter

Should the pointcut apply to the given interface or target class?

指定者:

matches 在接口中 ClassFilter

参数:

clazz - the candidate target class

返回:

whether the advice should apply to the given target class

equals

public boolean equals(Object other)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object