Package org.springframework.aop.aspectj
Class TypePatternClassFilter
- java.lang.Object
- org.springframework.aop.aspectj.TypePatternClassFilter
- All Implemented Interfaces:
ClassFilter
public class TypePatternClassFilter extends Object implements ClassFilter
Spring AOPClassFilterimplementation using AspectJ type matching.- Since:
- 2.0
- Author:
- Rod Johnson, Juergen Hoeller
Field Summary
Fields inherited from interface org.springframework.aop.ClassFilter
TRUE
Constructor Summary
Constructors Constructor Description TypePatternClassFilter()Creates a new instance of theTypePatternClassFilterclass.TypePatternClassFilter(String typePattern)Create a fully configuredTypePatternClassFilterusing the given type pattern.
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description StringgetTypePattern()Return the AspectJ type pattern to match.booleanmatches(Class<?> clazz)Should the pointcut apply to the given interface or target class?voidsetTypePattern(String typePattern)Set the AspectJ type pattern to match.
Constructor Detail
TypePatternClassFilter
public TypePatternClassFilter()
Creates a new instance of theTypePatternClassFilterclass.This is the JavaBean constructor; be sure to set the
typePatternproperty, else a no doubt fatalIllegalStateExceptionwill be thrown when thematches(Class)method is first invoked.
TypePatternClassFilter
public TypePatternClassFilter(String typePattern)
Create a fully configuredTypePatternClassFilterusing the given type pattern.- Parameters:
typePattern- the type pattern that AspectJ weaver should parse- Throws:
IllegalArgumentException- if the suppliedtypePatternisnullor is recognized as invalid
Method Detail
setTypePattern
public void setTypePattern(String typePattern)
Set the AspectJ type pattern to match.Examples include:
org.springframework.beans.*This will match any class or interface in the given package.org.springframework.beans.ITestBean+This will match theITestBeaninterface and any class that implements it.These conventions are established by AspectJ, not Spring AOP.
- Parameters:
typePattern- the type pattern that AspectJ weaver should parse- Throws:
IllegalArgumentException- if the suppliedtypePatternisnullor is recognized as invalid
getTypePattern
public String getTypePattern()
Return the AspectJ type pattern to match.
matches
public boolean matches(Class<?> clazz)
Should the pointcut apply to the given interface or target class?- Specified by:
matchesin interfaceClassFilter- Parameters:
clazz- candidate target class- Returns:
- whether the advice should apply to this candidate target class
- Throws:
IllegalStateException- if nosetTypePattern(String)has been set