org.springframework.aop.aspectj

Class TypePatternClassFilter

java.lang.Object

org.springframework.aop.aspectj.TypePatternClassFilter

All Implemented Interfaces:

ClassFilter

public class TypePatternClassFilter
extends java.lang.Object
implements ClassFilter

Spring AOP ClassFilter implementation 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 and Description
TypePatternClassFilter() Creates a new instance of the TypePatternClassFilter class.
TypePatternClassFilter(java.lang.String typePattern) Create a fully configured TypePatternClassFilter using the given type pattern.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getTypePattern() Return the AspectJ type pattern to match.
boolean	matches(java.lang.Class<?> clazz) Should the pointcut apply to the given interface or target class?
void	setTypePattern(java.lang.String typePattern) Set the AspectJ type pattern to match.

Methods inherited from class java.lang.Object

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

Constructor Detail

TypePatternClassFilter

public TypePatternClassFilter()

Creates a new instance of the TypePatternClassFilter class.

This is the JavaBean constructor; be sure to set the typePattern property, else a no doubt fatal IllegalStateException will be thrown when the matches(Class) method is first invoked.

TypePatternClassFilter

public TypePatternClassFilter(java.lang.String typePattern)

Create a fully configured TypePatternClassFilter using the given type pattern.

Parameters:

typePattern - the type pattern that AspectJ weaver should parse

Method Detail

setTypePattern

public void setTypePattern(java.lang.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 the ITestBean interface 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

getTypePattern

public java.lang.String getTypePattern()

Return the AspectJ type pattern to match.

matches

public boolean matches(java.lang.Class<?> clazz)

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

Specified by:

matches in interface ClassFilter

Parameters:

clazz - candidate target class

Returns:

whether the advice should apply to this candidate target class

Throws:

java.lang.IllegalStateException - if no setTypePattern(String) has been set