org.springframework.aop.support
Class ComposablePointcut

java.lang.Object
  org.springframework.aop.support.ComposablePointcut

All Implemented Interfaces:

Serializable, Pointcut

public class ComposablePointcut
extends Object
implements Pointcut, Serializable

Convenient class for building up pointcuts. All methods return ComposablePointcut, so we can use a concise idiom like: Pointcut pc = new ComposablePointcut().union(classFilter).intersection(methodMatcher).intersection(pointcut);

There is no union() method on this class. Use the Pointcuts.union() method for this.

Since:

11.11.2003

Author:

Rod Johnson

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.springframework.aop.Pointcut

TRUE

Constructor Summary

ComposablePointcut()

ComposablePointcut(ClassFilter classFilter, MethodMatcher methodMatcher)

Method Summary

ClassFilter	getClassFilter() Return the ClassFilter for this pointcut.
MethodMatcher	getMethodMatcher() Return the MethodMatcher for this pointcut.
ComposablePointcut	intersection(ClassFilter filter)
ComposablePointcut	intersection(MethodMatcher mm)
ComposablePointcut	intersection(Pointcut other)
ComposablePointcut	union(ClassFilter filter)
ComposablePointcut	union(MethodMatcher mm)

Methods inherited from class java.lang.Object

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

Constructor Detail

ComposablePointcut

public ComposablePointcut()

ComposablePointcut

public ComposablePointcut(ClassFilter classFilter,
                          MethodMatcher methodMatcher)

Method Detail

union

public ComposablePointcut union(ClassFilter filter)

intersection

public ComposablePointcut intersection(ClassFilter filter)

union

public ComposablePointcut union(MethodMatcher mm)

intersection

public ComposablePointcut intersection(MethodMatcher mm)

intersection

public ComposablePointcut intersection(Pointcut other)

getClassFilter

public ClassFilter getClassFilter()

Description copied from interface: Pointcut

Return the ClassFilter for this pointcut.

Specified by:

getClassFilter in interface Pointcut

Returns:

the ClassFilter (never null)

getMethodMatcher

public MethodMatcher getMethodMatcher()

Description copied from interface: Pointcut

Return the MethodMatcher for this pointcut.

Specified by:

getMethodMatcher in interface Pointcut

Returns:

the MethodMatcher (never null)