Package org.aspectj.weaver.internal.tools

Class StandardPointcutExpressionImpl

java.lang.Object

org.aspectj.weaver.internal.tools.StandardPointcutExpressionImpl

All Implemented Interfaces:

StandardPointcutExpression

public class StandardPointcutExpressionImpl
extends Object
implements StandardPointcutExpression

Map from weaver.tools interface to internal Pointcut implementation...

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StandardPointcutExpressionImpl.Handler

Constructor Summary

Constructors

Constructor	Description
StandardPointcutExpressionImpl(Pointcut pointcut, String expression, PointcutParameter[] params, World inWorld)

Method Summary

Modifier and Type	Method	Description
boolean	couldMatchJoinPointsInType(Class aClass)	Determine whether or not this pointcut could ever match a join point in the given class.
String	getPointcutExpression()	Return a string representation of this pointcut expression.
Pointcut	getUnderlyingPointcut()
ShadowMatch	matchesConstructorExecution(Constructor aConstructor)
ShadowMatch	matchesMethodCall(ResolvedMember aMethod, ResolvedMember withinCode)	Determine whether or not this pointcut matches a method call to the given method, made during the execution of the given method or constructor.
ShadowMatch	matchesMethodExecution(ResolvedMember aMethod)	Determine whether or not this pointcut matches the execution of a given method.
ShadowMatch	matchesStaticInitialization(ResolvedType aType)	Determine whether or not this pointcut matches the static initialization of the given class.
boolean	mayNeedDynamicTest()	Returns true iff this pointcut contains any expression that might necessitate a dynamic test at some join point (e.g. args)
void	setMatchingContext(MatchingContext aMatchContext)	Set the matching context to be used for subsequent calls to match.

Methods inherited from class java.lang.Object

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

Constructor Details

StandardPointcutExpressionImpl

public StandardPointcutExpressionImpl(Pointcut pointcut,
 String expression,
 PointcutParameter[] params,
 World inWorld)

Method Details

getUnderlyingPointcut

public Pointcut getUnderlyingPointcut()

setMatchingContext

public void setMatchingContext(MatchingContext aMatchContext)

Description copied from interface: StandardPointcutExpression

Set the matching context to be used for subsequent calls to match.

Specified by:

setMatchingContext in interface StandardPointcutExpression

See Also:

MatchingContext

couldMatchJoinPointsInType

public boolean couldMatchJoinPointsInType(Class aClass)

Description copied from interface: StandardPointcutExpression

Determine whether or not this pointcut could ever match a join point in the given class.

Specified by:

couldMatchJoinPointsInType in interface StandardPointcutExpression

Parameters:

aClass - the candidate class

Returns:

true iff this pointcut may match a join point within(aClass), and false otherwise

mayNeedDynamicTest

public boolean mayNeedDynamicTest()

Description copied from interface: StandardPointcutExpression

Returns true iff this pointcut contains any expression that might necessitate a dynamic test at some join point (e.g. args)

Specified by:

mayNeedDynamicTest in interface StandardPointcutExpression

matchesMethodExecution

public ShadowMatch matchesMethodExecution(ResolvedMember aMethod)

Description copied from interface: StandardPointcutExpression

Determine whether or not this pointcut matches the execution of a given method.

Specified by:

matchesMethodExecution in interface StandardPointcutExpression

Parameters:

aMethod - the method being executed

Returns:

a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing the execution of the method.

matchesConstructorExecution

public ShadowMatch matchesConstructorExecution(Constructor aConstructor)

matchesStaticInitialization

public ShadowMatch matchesStaticInitialization(ResolvedType aType)

Description copied from interface: StandardPointcutExpression

Determine whether or not this pointcut matches the static initialization of the given class.

Specified by:

matchesStaticInitialization in interface StandardPointcutExpression

Parameters:

aType - the class being statically initialized

Returns:

a ShadowMatch indicating whether the pointcut always, sometimes, or never matchs join points representing the static initialization of the given type

matchesMethodCall

public ShadowMatch matchesMethodCall(ResolvedMember aMethod,
 ResolvedMember withinCode)

Description copied from interface: StandardPointcutExpression

Determine whether or not this pointcut matches a method call to the given method, made during the execution of the given method or constructor.

Specified by:

matchesMethodCall in interface StandardPointcutExpression

Parameters:

aMethod - the method being called

withinCode - the Method or Constructor from within which the call is made

Returns:

a ShadowMatch indicating whether the pointcut always, sometimes, or never matches join points representing a call to this method during the execution of the given member.

getPointcutExpression

public String getPointcutExpression()

Description copied from interface: StandardPointcutExpression

Return a string representation of this pointcut expression.

Specified by:

getPointcutExpression in interface StandardPointcutExpression