Package org.springframework.aop
Interface IntroductionAdvisor
- All Superinterfaces:
Advisor
,IntroductionInfo
- All Known Implementing Classes:
DeclareParentsAdvisor
,DefaultIntroductionAdvisor
Superinterface for advisors that perform one or more AOP introductions.
This interface cannot be implemented directly; subinterfaces must provide the advice type implementing the introduction.
Introduction is the implementation of additional interfaces (not implemented by a target) via AOP advice.
- Since:
- 04.04.2003
- Author:
- Rod Johnson
- See Also:
-
Field Summary
Fields inherited from interface org.springframework.aop.Advisor
EMPTY_ADVICE
-
Method Summary
Modifier and TypeMethodDescriptionReturn the filter determining which target classes this introduction should apply to.void
Can the advised interfaces be implemented by the introduction advice? Invoked before adding an IntroductionAdvisor.Methods inherited from interface org.springframework.aop.Advisor
getAdvice, isPerInstance
Methods inherited from interface org.springframework.aop.IntroductionInfo
getInterfaces
-
Method Details
-
getClassFilter
ClassFilter getClassFilter()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.
- Returns:
- the class filter
-
validateInterfaces
Can the advised interfaces be implemented by the introduction advice? Invoked before adding an IntroductionAdvisor.- Throws:
IllegalArgumentException
- if the advised interfaces can't be implemented by the introduction advice
-