Package org.aspectj.weaver

Class Shadow

java.lang.Object
org.aspectj.weaver.Shadow
Direct Known Subclasses:
BcelShadow, ReflectionShadow, StandardShadow
public abstract class Shadow extends Object

  • Field Details

    • enclosingShadow

      protected final Shadow enclosingShadow

    • mungers

      protected List<ShadowMunger> mungers

    • needAroundClosureStacking

      protected boolean needAroundClosureStacking

    • shadowId

      public int shadowId

    • METHOD_EXECUTION

      public static String METHOD_EXECUTION

    • METHOD_CALL

      public static String METHOD_CALL

    • CONSTRUCTOR_EXECUTION

      public static String CONSTRUCTOR_EXECUTION

    • CONSTRUCTOR_CALL

      public static String CONSTRUCTOR_CALL

    • FIELD_GET

      public static String FIELD_GET

    • FIELD_SET

      public static String FIELD_SET

    • STATICINITIALIZATION

      public static String STATICINITIALIZATION

    • PREINITIALIZATION

      public static String PREINITIALIZATION

    • INITIALIZATION

      public static String INITIALIZATION

    • EXCEPTION_HANDLER

      public static String EXCEPTION_HANDLER

    • SYNCHRONIZATION_LOCK

      public static String SYNCHRONIZATION_LOCK

    • SYNCHRONIZATION_UNLOCK

      public static String SYNCHRONIZATION_UNLOCK

    • ADVICE_EXECUTION

      public static String ADVICE_EXECUTION

    • MethodCall

      public static final Shadow.Kind MethodCall
      These names are the ones that will be returned by thisJoinPoint.getKind() Those need to be documented somewhere

    • ConstructorCall

      public static final Shadow.Kind ConstructorCall

    • MethodExecution

      public static final Shadow.Kind MethodExecution

    • ConstructorExecution

      public static final Shadow.Kind ConstructorExecution

    • FieldGet

      public static final Shadow.Kind FieldGet

    • FieldSet

      public static final Shadow.Kind FieldSet

    • StaticInitialization

      public static final Shadow.Kind StaticInitialization

    • PreInitialization

      public static final Shadow.Kind PreInitialization

    • AdviceExecution

      public static final Shadow.Kind AdviceExecution

    • Initialization

      public static final Shadow.Kind Initialization

    • ExceptionHandler

      public static final Shadow.Kind ExceptionHandler

    • SynchronizationLock

      public static final Shadow.Kind SynchronizationLock

    • SynchronizationUnlock

      public static final Shadow.Kind SynchronizationUnlock

    • MethodCallBit

      public static final int MethodCallBit
      See Also:
      Constant Field Values

    • ConstructorCallBit

      public static final int ConstructorCallBit
      See Also:
      Constant Field Values

    • MethodExecutionBit

      public static final int MethodExecutionBit
      See Also:
      Constant Field Values

    • ConstructorExecutionBit

      public static final int ConstructorExecutionBit
      See Also:
      Constant Field Values

    • FieldGetBit

      public static final int FieldGetBit
      See Also:
      Constant Field Values

    • FieldSetBit

      public static final int FieldSetBit
      See Also:
      Constant Field Values

    • StaticInitializationBit

      public static final int StaticInitializationBit
      See Also:
      Constant Field Values

    • PreInitializationBit

      public static final int PreInitializationBit
      See Also:
      Constant Field Values

    • AdviceExecutionBit

      public static final int AdviceExecutionBit
      See Also:
      Constant Field Values

    • InitializationBit

      public static final int InitializationBit
      See Also:
      Constant Field Values

    • ExceptionHandlerBit

      public static final int ExceptionHandlerBit
      See Also:
      Constant Field Values

    • SynchronizationLockBit

      public static final int SynchronizationLockBit
      See Also:
      Constant Field Values

    • SynchronizationUnlockBit

      public static final int SynchronizationUnlockBit
      See Also:
      Constant Field Values

    • MAX_SHADOW_KIND

      public static final int MAX_SHADOW_KIND
      See Also:
      Constant Field Values

    • SHADOW_KINDS

      public static final Shadow.Kind[] SHADOW_KINDS

    • ALL_SHADOW_KINDS_BITS

      public static final int ALL_SHADOW_KINDS_BITS

    • NO_SHADOW_KINDS_BITS

      public static final int NO_SHADOW_KINDS_BITS

  • Constructor Details

  • Method Details

    • getIWorld

      public abstract World getIWorld()

    • getMungers

      public List<ShadowMunger> getMungers()

    • hasThis

      public final boolean hasThis()
      could this(*) pcd ever match

    • getThisType

      public final UnresolvedType getThisType()
      the type of the this object here
      Throws:
      IllegalStateException - if there is no this here

    • getThisVar

      public abstract Var getThisVar()
      a var referencing this
      Throws:
      IllegalStateException - if there is no target here

    • hasTarget

      public final boolean hasTarget()
      could target(*) pcd ever match

    • getTargetType

      public final UnresolvedType getTargetType()
      the type of the target object here
      Throws:
      IllegalStateException - if there is no target here

    • getTargetVar

      public abstract Var getTargetVar()
      a var referencing the target
      Throws:
      IllegalStateException - if there is no target here

    • getArgTypes

      public UnresolvedType[] getArgTypes()

    • isShadowForArrayConstructionJoinpoint

      public boolean isShadowForArrayConstructionJoinpoint()

    • isShadowForMonitor

      public boolean isShadowForMonitor()

    • getArgumentTypesForArrayConstructionShadow

      public ResolvedType[] getArgumentTypesForArrayConstructionShadow()

    • getGenericArgTypes

      public UnresolvedType[] getGenericArgTypes()

    • getArgType

      public UnresolvedType getArgType​(int arg)

    • getArgCount

      public int getArgCount()

    • getEnclosingType

      public abstract UnresolvedType getEnclosingType()

    • getArgVar

      public abstract Var getArgVar​(int i)

    • getThisJoinPointVar

      public abstract Var getThisJoinPointVar()

    • getThisJoinPointStaticPartVar

      public abstract Var getThisJoinPointStaticPartVar()

    • getThisEnclosingJoinPointStaticPartVar

      public abstract Var getThisEnclosingJoinPointStaticPartVar()

    • getThisAspectInstanceVar

      public abstract Var getThisAspectInstanceVar​(ResolvedType aspectType)

    • getKindedAnnotationVar

      public abstract Var getKindedAnnotationVar​(UnresolvedType forAnnotationType)

    • getWithinAnnotationVar

      public abstract Var getWithinAnnotationVar​(UnresolvedType forAnnotationType)

    • getWithinCodeAnnotationVar

      public abstract Var getWithinCodeAnnotationVar​(UnresolvedType forAnnotationType)

    • getThisAnnotationVar

      public abstract Var getThisAnnotationVar​(UnresolvedType forAnnotationType)

    • getTargetAnnotationVar

      public abstract Var getTargetAnnotationVar​(UnresolvedType forAnnotationType)

    • getArgAnnotationVar

      public abstract Var getArgAnnotationVar​(int i, UnresolvedType forAnnotationType)

    • getEnclosingCodeSignature

      public abstract Member getEnclosingCodeSignature()

    • getKind

      public Shadow.Kind getKind()
      returns the kind of shadow this is, representing what happens under this shadow

    • getSignature

      public Member getSignature()
      returns the signature of the thing under this shadow

    • getMatchingSignature

      public Member getMatchingSignature()
      returns the signature of the thing under this shadow, with any synthetic arguments removed

    • setMatchingSignature

      public void setMatchingSignature​(Member member)

    • getResolvedSignature

      public ResolvedMember getResolvedSignature()
      returns the resolved signature of the thing under this shadow

    • getReturnType

      public UnresolvedType getReturnType()

    • howMany

      public static int howMany​(int i)
      Return count of how many bits set in the supplied parameter.

    • checkMunger

      protected boolean checkMunger​(ShadowMunger munger)
      Only does the check if the munger requires it (@AJ aspects don't)
      Parameters:
      munger -
      Returns:

    • checkCanThrow

      protected boolean checkCanThrow​(ShadowMunger munger, ResolvedType resolvedTypeX)

    • addMunger

      public void addMunger​(ShadowMunger munger)

    • implement

      public final void implement()

    • prepareForMungers

      protected void prepareForMungers()
      Prepare the shadow for implementation. After this is done, the shadow should be in such a position that each munger simply needs to be implemented.

    • getSourceLocation

      public abstract ISourceLocation getSourceLocation()

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • toResolvedString

      public String toResolvedString​(World world)

    • toSet

      public static Set<Shadow.Kind> toSet​(int i)
      Convert a bit array for the shadow kinds into a set of them... should only be used for testing - mainline code should do bit manipulation!