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java.lang.Objectorg.springframework.aop.support.DefaultIntroductionAdvisor
public class DefaultIntroductionAdvisor
Simple IntroductionAdvisor implementation
that by default applies to any class.
| Field Summary |
|---|
| Fields inherited from interface org.springframework.aop.ClassFilter |
|---|
TRUE |
| Fields inherited from interface org.springframework.core.Ordered |
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HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE |
| Constructor Summary | |
|---|---|
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. |
|
| Method Summary | |
|---|---|
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()
Return the order value of this object, with a higher value meaning greater in terms of sorting. |
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? Invoked before adding an IntroductionAdvisor. |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public DefaultIntroductionAdvisor(Advice advice)
advice - the Advice to apply (may implement the
IntroductionInfo interface)addInterface(java.lang.Class)
public DefaultIntroductionAdvisor(Advice advice,
IntroductionInfo introductionInfo)
advice - the Advice to applyintroductionInfo - the IntroductionInfo that describes
the interface to introduce (may be null)
public DefaultIntroductionAdvisor(DynamicIntroductionAdvice advice,
Class intf)
advice - the Advice to applyintf - the interface to introduce| Method Detail |
|---|
public void addInterface(Class intf)
intf - the interface to introducepublic Class[] getInterfaces()
IntroductionInfo
getInterfaces in interface IntroductionInfo
public void validateInterfaces()
throws IllegalArgumentException
IntroductionAdvisor
validateInterfaces in interface IntroductionAdvisorIllegalArgumentException - if the advised interfaces can't be
implemented by the introduction advicepublic void setOrder(int order)
public int getOrder()
OrderedNormally starting with 0, with Integer.MAX_VALUE
indicating the greatest value. Same order values will result
in arbitrary positions for the affected objects.
Higher values can be interpreted as lower priority. As a consequence, the object with the lowest value has highest priority (somewhat analogous to Servlet "load-on-startup" values).
getOrder in interface Orderedpublic Advice getAdvice()
Advisor
getAdvice in interface AdvisorMethodInterceptor,
BeforeAdvice,
ThrowsAdvice,
AfterReturningAdvicepublic boolean isPerInstance()
AdvisorNote 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.
isPerInstance in interface Advisorpublic ClassFilter getClassFilter()
IntroductionAdvisorThis represents the class part of a pointcut. Note that method matching doesn't make sense to introductions.
getClassFilter in interface IntroductionAdvisorpublic boolean matches(Class clazz)
ClassFilter
matches in interface ClassFilterclazz - the candidate target class
public boolean equals(Object other)
equals in class Objectpublic int hashCode()
hashCode in class Objectpublic String toString()
toString in class Object
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