org.aspectj.weaver.patterns

Class IfPointcut

java.lang.Object

org.aspectj.weaver.patterns.PatternNode

org.aspectj.weaver.patterns.Pointcut

org.aspectj.weaver.patterns.IfPointcut

All Implemented Interfaces:

IHasPosition, IHasSourceLocation

Direct Known Subclasses:

IfPointcut.IfFalsePointcut, IfPointcut.IfTruePointcut

public class IfPointcut
extends Pointcut

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IfPointcut.IfFalsePointcut
static class	IfPointcut.IfTruePointcut

Nested classes/interfaces inherited from class org.aspectj.weaver.patterns.Pointcut

Pointcut.State

Field Summary

Fields

Modifier and Type	Field and Description
int	extraParameterFlags
Pointcut	residueSource
ResolvedMember	testMethod

Fields inherited from class org.aspectj.weaver.patterns.Pointcut

AND, ANNOTATION, ARGS, ATARGS, ATTHIS_OR_TARGET, ATWITHIN, ATWITHINCODE, CFLOW, CONCRETE, EMPTY_STRING_ARRAY, HANDLER, hasBeenParameterized, IF, IF_FALSE, IF_TRUE, KINDED, lastMatchedShadowId, m_ignoreUnboundBindingForNames, NONE, NOT, OR, pointcutKind, REFERENCE, RESOLVED, state, SYMBOLIC, THIS_OR_TARGET, USER_EXTENSION, WITHIN, WITHINCODE

Fields inherited from class org.aspectj.weaver.patterns.PatternNode

end, sourceContext, start

Constructor Summary

Constructors

Constructor and Description
IfPointcut(ResolvedMember testMethod, int extraParameterFlags)
IfPointcut(java.lang.String enclosingPointcutHint) No-arg constructor for @AJ style, where the if() body is actually the @Pointcut annotated method

Method Summary

Modifier and Type	Method and Description
java.lang.Object	accept(PatternNodeVisitor visitor, java.lang.Object data)
boolean	alwaysFalse()
boolean	alwaysTrue()
Pointcut	concretize1(ResolvedType inAspect, ResolvedType declaringType, IntMap bindings) Resolves and removes ReferencePointcuts, replacing with basic ones
int	couldMatchKinds() The set of ShadowKinds that this Pointcut could possibly match - an int whose bits are set according to the Kinds specified in Shadow.java
boolean	equals(java.lang.Object other)
FuzzyBoolean	fastMatch(FastMatchInfo type) Could I match any shadows in the code defined within this type?
protected Test	findResidueInternal(Shadow shadow, ExposedState state) At each shadow that matched, the residue can be different.
Pointcut	getResidueSource()
int	hashCode()
static IfPointcut	makeIfFalsePointcut(Pointcut.State state)
static IfPointcut	makeIfTruePointcut(Pointcut.State state)
protected FuzzyBoolean	matchInternal(Shadow shadow)
Pointcut	parameterizeWith(java.util.Map typeVariableMap, World w)
static Pointcut	read(VersionedDataInputStream s, ISourceContext context)
void	resolveBindings(IScope scope, Bindings bindings)
void	setAlways(boolean matches) Called when it is determined that the pointcut refers to a constant value of TRUE or FALSE - enabling exact matching and no unnecessary calls to the method representing the if body.
protected boolean	shouldCopyLocationForConcretize()
java.lang.String	toString()
void	write(CompressingDataOutputStream s)

Methods inherited from class org.aspectj.weaver.patterns.Pointcut

assertState, check, concretize, concretize, concretize, findResidue, fromString, getPointcutKind, getTypeVariablesInScope, isDeclare, makeMatchesNothing, match, postRead, resolve, setTypeVariablesInScope

Methods inherited from class org.aspectj.weaver.patterns.PatternNode

copyLocationFrom, getEnd, getFileName, getSourceContext, getSourceLocation, getStart, readLocation, setLocation, traverse, writeLocation

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

testMethod

public ResolvedMember testMethod

extraParameterFlags

public int extraParameterFlags

residueSource

public Pointcut residueSource

Constructor Detail

IfPointcut

public IfPointcut(ResolvedMember testMethod,
                  int extraParameterFlags)

IfPointcut

public IfPointcut(java.lang.String enclosingPointcutHint)

No-arg constructor for @AJ style, where the if() body is actually the @Pointcut annotated method

Method Detail

couldMatchKinds

public int couldMatchKinds()

Description copied from class: Pointcut

The set of ShadowKinds that this Pointcut could possibly match - an int whose bits are set according to the Kinds specified in Shadow.java

Specified by:

couldMatchKinds in class Pointcut

fastMatch

public FuzzyBoolean fastMatch(FastMatchInfo type)

Description copied from class: Pointcut

Could I match any shadows in the code defined within this type?

Specified by:

fastMatch in class Pointcut

matchInternal

protected FuzzyBoolean matchInternal(Shadow shadow)

Specified by:

matchInternal in class Pointcut

alwaysFalse

public boolean alwaysFalse()

alwaysTrue

public boolean alwaysTrue()

getResidueSource

public Pointcut getResidueSource()

write

public void write(CompressingDataOutputStream s)
           throws java.io.IOException

Specified by:

write in class PatternNode

Throws:

java.io.IOException

read

public static Pointcut read(VersionedDataInputStream s,
                            ISourceContext context)
                     throws java.io.IOException

Throws:

java.io.IOException

resolveBindings

public void resolveBindings(IScope scope,
                            Bindings bindings)

Specified by:

resolveBindings in class Pointcut

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

findResidueInternal

protected Test findResidueInternal(Shadow shadow,
                                   ExposedState state)

At each shadow that matched, the residue can be different.

Specified by:

findResidueInternal in class Pointcut

shouldCopyLocationForConcretize

protected boolean shouldCopyLocationForConcretize()

Overrides:

shouldCopyLocationForConcretize in class Pointcut

concretize1

public Pointcut concretize1(ResolvedType inAspect,
                            ResolvedType declaringType,
                            IntMap bindings)

Description copied from class: Pointcut

Resolves and removes ReferencePointcuts, replacing with basic ones

Specified by:

concretize1 in class Pointcut

Parameters:

inAspect - the aspect to resolve relative to

bindings - a Map from formal index in the current lexical context -> formal index in the concrete advice that will run This must always return a new Pointcut object (even if the concretized Pointcut is identical to the resolved one). That behavior is assumed in many places. XXX fix implementors to handle state

parameterizeWith

public Pointcut parameterizeWith(java.util.Map typeVariableMap,
                                 World w)

Specified by:

parameterizeWith in class Pointcut

makeIfFalsePointcut

public static IfPointcut makeIfFalsePointcut(Pointcut.State state)

accept

public java.lang.Object accept(PatternNodeVisitor visitor,
                               java.lang.Object data)

Specified by:

accept in class PatternNode

makeIfTruePointcut

public static IfPointcut makeIfTruePointcut(Pointcut.State state)

setAlways

public void setAlways(boolean matches)

Called when it is determined that the pointcut refers to a constant value of TRUE or FALSE - enabling exact matching and no unnecessary calls to the method representing the if body.