org.aspectj.org.eclipse.jdt.internal.compiler.lookup
Class MethodBinding

java.lang.Object
  org.aspectj.org.eclipse.jdt.internal.compiler.lookup.Binding
      org.aspectj.org.eclipse.jdt.internal.compiler.lookup.MethodBinding

Direct Known Subclasses:

InterTypeMethodBinding, ParameterizedMethodBinding, ProblemMethodBinding, SyntheticMethodBinding, UpdatedMethodBinding

public class MethodBinding
extends Binding

AspectJ Extension- hooks for subtypes

Field Summary

ReferenceBinding	declaringClass
int	modifiers
TypeBinding[]	parameters
TypeBinding	returnType
char[]	selector
long	tagBits
ReferenceBinding[]	thrownExceptions
TypeVariableBinding[]	typeVariables

Fields inherited from class org.aspectj.org.eclipse.jdt.internal.compiler.lookup.Binding

ANY_EXCEPTION, ARRAY_TYPE, BASE_TYPE, FIELD, GENERIC_TYPE, IMPORT, LOCAL, METHOD, NO_ANNOTATIONS, NO_ELEMENT_VALUE_PAIRS, NO_EXCEPTIONS, NO_FIELDS, NO_MEMBER_TYPES, NO_METHODS, NO_PARAMETERS, NO_SUPERINTERFACES, NO_TYPE_VARIABLES, NO_TYPES, PACKAGE, PARAMETERIZED_TYPE, RAW_TYPE, TYPE, TYPE_PARAMETER, VARIABLE, WILDCARD_TYPE

Constructor Summary

protected	MethodBinding()
	MethodBinding(int modifiers, char[] selector, TypeBinding returnType, TypeBinding[] parameters, ReferenceBinding[] thrownExceptions, ReferenceBinding declaringClass)
	MethodBinding(int modifiers, TypeBinding[] parameters, ReferenceBinding[] thrownExceptions, ReferenceBinding declaringClass)
	MethodBinding(MethodBinding initialMethodBinding, ReferenceBinding declaringClass)

Method Summary

boolean	alwaysNeedsAccessMethod() Subtypes can override this to return true if an access method should be used when referring to this method binding.
boolean	areParameterErasuresEqual(MethodBinding method)
boolean	areParametersCompatibleWith(TypeBinding[] arguments)
boolean	areParametersEqual(MethodBinding method)
boolean	areTypeVariableErasuresEqual(MethodBinding method)
boolean	canBeSeenBy(InvocationSite invocationSite, Scope scope)
boolean	canBeSeenBy(PackageBinding invocationPackage)
boolean	canBeSeenBy(TypeBinding receiverType, InvocationSite invocationSite, Scope scope)
char[]	computeUniqueKey(boolean isLeaf)
TypeBinding	constantPoolDeclaringClass()
char[]	constantPoolName()
MethodBinding	findPrivilegedBinding(SourceTypeBinding invocationType, InvocationSite location)
char[]	genericSignature()
int	getAccessFlags()
MethodBinding	getAccessMethod(boolean staticReference) This will only be called if alwaysNeedsAccessMethod() returns true.
AnnotationBinding[]	getAnnotations()
long	getAnnotationTagBits() Compute the tagbits for standard annotations.
java.lang.Object	getDefaultValue()
AnnotationBinding[]	getParameterAnnotations(int index)
TypeVariableBinding	getTypeVariable(char[] variableName)
MethodBinding	getVisibleBinding(InvocationSite invocationSite, Scope scope)
MethodBinding	getVisibleBinding(TypeBinding receiverType, InvocationSite invocationSite, Scope scope)
boolean	hasSubstitutedParameters() Returns true if method got substituted parameter types (see ParameterizedMethodBinding)
boolean	hasSubstitutedReturnType()
boolean	isAbstract()
boolean	isBridge()
boolean	isConstructor()
boolean	isDefault()
boolean	isDefaultAbstract()
boolean	isDeprecated()
boolean	isFinal()
boolean	isImplementing()
boolean	isMain()
boolean	isNative()
boolean	isOverriding()
boolean	isPrivate()
boolean	isProtected()
boolean	isPublic()
boolean	isStatic()
boolean	isStrictfp()
boolean	isSynchronized()
boolean	isSynthetic()
boolean	isUsed()
boolean	isVarargs()
boolean	isViewedAsDeprecated()
int	kind()
MethodBinding	original() Returns the original method (as opposed to parameterized instances)
char[]	readableName()
void	setAnnotations(AnnotationBinding[] annotations)
void	setAnnotations(AnnotationBinding[] annotations, AnnotationBinding[][] parameterAnnotations, java.lang.Object defaultValue)
void	setDefaultValue(java.lang.Object defaultValue)
void	setParameterAnnotations(AnnotationBinding[][] parameterAnnotations)
protected void	setSelector(char[] selector)
char[]	shortReadableName()
char[]	signature()
char[]	signature(ClassFile classFile)
int	sourceEnd()
AbstractMethodDeclaration	sourceMethod()
int	sourceStart()
MethodBinding	tiebreakMethod() Returns the method to use during tiebreak (usually the method itself).
java.lang.String	toString()
TypeVariableBinding[]	typeVariables()

Methods inherited from class org.aspectj.org.eclipse.jdt.internal.compiler.lookup.Binding

computeUniqueKey, initializeDeprecatedAnnotationTagBits, isValidBinding, problemId

Methods inherited from class java.lang.Object

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

Field Detail

modifiers

public int modifiers

selector

public char[] selector

returnType

public TypeBinding returnType

parameters

public TypeBinding[] parameters

thrownExceptions

public ReferenceBinding[] thrownExceptions

declaringClass

public ReferenceBinding declaringClass

typeVariables

public TypeVariableBinding[] typeVariables

tagBits

public long tagBits

Constructor Detail

MethodBinding

protected MethodBinding()

MethodBinding

public MethodBinding(int modifiers,
                     char[] selector,
                     TypeBinding returnType,
                     TypeBinding[] parameters,
                     ReferenceBinding[] thrownExceptions,
                     ReferenceBinding declaringClass)

MethodBinding

public MethodBinding(int modifiers,
                     TypeBinding[] parameters,
                     ReferenceBinding[] thrownExceptions,
                     ReferenceBinding declaringClass)

MethodBinding

public MethodBinding(MethodBinding initialMethodBinding,
                     ReferenceBinding declaringClass)

Method Detail

areParameterErasuresEqual

public final boolean areParameterErasuresEqual(MethodBinding method)

areParametersEqual

public final boolean areParametersEqual(MethodBinding method)

areParametersCompatibleWith

public final boolean areParametersCompatibleWith(TypeBinding[] arguments)

kind

public final int kind()

Specified by:

kind in class Binding

canBeSeenBy

public final boolean canBeSeenBy(PackageBinding invocationPackage)

areTypeVariableErasuresEqual

public final boolean areTypeVariableErasuresEqual(MethodBinding method)

canBeSeenBy

public boolean canBeSeenBy(InvocationSite invocationSite,
                           Scope scope)

getVisibleBinding

public MethodBinding getVisibleBinding(TypeBinding receiverType,
                                       InvocationSite invocationSite,
                                       Scope scope)

getVisibleBinding

public MethodBinding getVisibleBinding(InvocationSite invocationSite,
                                       Scope scope)

findPrivilegedBinding

public MethodBinding findPrivilegedBinding(SourceTypeBinding invocationType,
                                           InvocationSite location)

canBeSeenBy

public boolean canBeSeenBy(TypeBinding receiverType,
                           InvocationSite invocationSite,
                           Scope scope)

computeUniqueKey

public char[] computeUniqueKey(boolean isLeaf)

Overrides:

computeUniqueKey in class Binding

constantPoolDeclaringClass

public TypeBinding constantPoolDeclaringClass()

constantPoolName

public final char[] constantPoolName()

genericSignature

public char[] genericSignature()

(param1 ... paramN)returnType thrownException1 ... thrownExceptionP T foo(T t) throws X ---> (TT;)TT;LX; void bar(X t) --> (LX;)V void bar(X t) --> (LX;)V

getAnnotations

public AnnotationBinding[] getAnnotations()

getParameterAnnotations

public AnnotationBinding[] getParameterAnnotations(int index)

Parameters:

index - the index of the parameter of interest

Returns:

the annotations on the indexth parameter

Throws:

java.lang.ArrayIndexOutOfBoundsException - when index is not valid

getAccessFlags

public final int getAccessFlags()

getAnnotationTagBits

public long getAnnotationTagBits()

Compute the tagbits for standard annotations. For source types, these could require lazily resolving corresponding annotation nodes, in case of forward references.

Overrides:

getAnnotationTagBits in class Binding

See Also:

Binding.getAnnotationTagBits()

getDefaultValue

public java.lang.Object getDefaultValue()

Returns:

the default value for this annotation method or null if there is no default value

getTypeVariable

public TypeVariableBinding getTypeVariable(char[] variableName)

hasSubstitutedParameters

public boolean hasSubstitutedParameters()

Returns true if method got substituted parameter types (see ParameterizedMethodBinding)

hasSubstitutedReturnType

public boolean hasSubstitutedReturnType()

isAbstract

public final boolean isAbstract()

isBridge

public final boolean isBridge()

isConstructor

public final boolean isConstructor()

isDefault

public final boolean isDefault()

isDefaultAbstract

public final boolean isDefaultAbstract()

isDeprecated

public final boolean isDeprecated()

isFinal

public boolean isFinal()

isImplementing

public final boolean isImplementing()

isNative

public final boolean isNative()

isOverriding

public final boolean isOverriding()

isMain

public final boolean isMain()

isPrivate

public final boolean isPrivate()

isUsed

public final boolean isUsed()

isProtected

public final boolean isProtected()

isPublic

public final boolean isPublic()

isStatic

public final boolean isStatic()

isStrictfp

public final boolean isStrictfp()

isSynchronized

public final boolean isSynchronized()

isSynthetic

public final boolean isSynthetic()

isVarargs

public final boolean isVarargs()

isViewedAsDeprecated

public final boolean isViewedAsDeprecated()

original

public MethodBinding original()

Returns the original method (as opposed to parameterized instances)

readableName

public char[] readableName()

Specified by:

readableName in class Binding

setAnnotations

public void setAnnotations(AnnotationBinding[] annotations)

setAnnotations

public void setAnnotations(AnnotationBinding[] annotations,
                           AnnotationBinding[][] parameterAnnotations,
                           java.lang.Object defaultValue)

setDefaultValue

public void setDefaultValue(java.lang.Object defaultValue)

setParameterAnnotations

public void setParameterAnnotations(AnnotationBinding[][] parameterAnnotations)

shortReadableName

public char[] shortReadableName()

Overrides:

shortReadableName in class Binding

See Also:

Binding.shortReadableName()

setSelector

protected final void setSelector(char[] selector)

signature

public final char[] signature()

signature

public final char[] signature(ClassFile classFile)

sourceEnd

public final int sourceEnd()

sourceMethod

public AbstractMethodDeclaration sourceMethod()

sourceStart

public final int sourceStart()

alwaysNeedsAccessMethod

public boolean alwaysNeedsAccessMethod()

Subtypes can override this to return true if an access method should be used when referring to this method binding. Currently used for AspectJ's inter-type method declarations.

getAccessMethod

public MethodBinding getAccessMethod(boolean staticReference)

This will only be called if alwaysNeedsAccessMethod() returns true. In that case it should return the access method to be used.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

tiebreakMethod

public MethodBinding tiebreakMethod()

Returns the method to use during tiebreak (usually the method itself). For generic method invocations, tiebreak needs to use generic method with erasure substitutes.

typeVariables

public TypeVariableBinding[] typeVariables()