Package org.aspectj.org.eclipse.jdt.internal.compiler.classfmt

Klasse TypeAnnotationWalker

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.compiler.classfmt.TypeAnnotationWalker

Alle implementierten Schnittstellen:

ITypeAnnotationWalker

Bekannte direkte Unterklassen:

NonNullDefaultAwareTypeAnnotationWalker

public class TypeAnnotationWalker
extends Object
implements ITypeAnnotationWalker

Type annotation walker implementation based an actual annotations decoded from a .class file.

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
protected final long	matches
protected final int	pathPtr
protected final IBinaryTypeAnnotation[]	typeAnnotations

Von Schnittstelle geerbte Felder org.aspectj.org.eclipse.jdt.internal.compiler.env.ITypeAnnotationWalker

EMPTY_ANNOTATION_WALKER, NO_ANNOTATIONS

Konstruktorübersicht

Konstruktoren

Modifizierer	Konstruktor	Beschreibung
	TypeAnnotationWalker(IBinaryTypeAnnotation[] typeAnnotations)
protected	TypeAnnotationWalker(IBinaryTypeAnnotation[] typeAnnotations, long matchBits, int pathPtr)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
IBinaryAnnotation[]	getAnnotationsAtCursor(int currentTypeId, boolean mayApplyArrayContentsDefaultNullness)	Retrieve the type annotations at the current position reached by invocations of toXYZ() methods.
protected ITypeAnnotationWalker	restrict(long newMatches, int newPathPtr)
ITypeAnnotationWalker	toField()	Walk to a field.
ITypeAnnotationWalker	toMethodParameter(short index)	Walk to the index'th visible formal method parameter (i.e., not counting synthetic args).
ITypeAnnotationWalker	toMethodReturn()	Walk to the return type of a method.
ITypeAnnotationWalker	toNextArrayDimension()	Descend down one level of array dimensions.
protected ITypeAnnotationWalker	toNextDetail(int detailKind)
ITypeAnnotationWalker	toNextNestedType()	Descend down one level of type nesting.
ITypeAnnotationWalker	toReceiver()	Walk to the receiver type of a method.
ITypeAnnotationWalker	toSupertype(short index, char[] superTypeSignature)	Walk to the specified supertype either index based or name based:
protected ITypeAnnotationWalker	toTarget(int targetType)
ITypeAnnotationWalker	toThrows(int index)	Walk to the throws type at the given index.
ITypeAnnotationWalker	toTypeArgument(int rank)	Walk to the type argument of the given rank.
ITypeAnnotationWalker	toTypeBound(short boundIndex)	Detail of ITypeAnnotationWalker.toTypeParameterBounds(boolean, int): walk to the bounds of the previously selected type parameter.
ITypeAnnotationWalker	toTypeParameter(boolean isClassTypeParameter, int rank)	Walk to the type parameter of the given rank.
ITypeAnnotationWalker	toTypeParameterBounds(boolean isClassTypeParameter, int parameterRank)	Walk to the bounds of a type parameter of either a class or a method (signaled by isClassTypeParameter).
ITypeAnnotationWalker	toWildcardBound()	Walk to the bound of a wildcard.

Von Klasse geerbte Methoden java.lang.Object

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

Felddetails

typeAnnotations

protected final IBinaryTypeAnnotation[] typeAnnotations

matches

protected final long matches

pathPtr

protected final int pathPtr

Konstruktordetails

TypeAnnotationWalker

public TypeAnnotationWalker(IBinaryTypeAnnotation[] typeAnnotations)

TypeAnnotationWalker

protected TypeAnnotationWalker(IBinaryTypeAnnotation[] typeAnnotations,
 long matchBits,
 int pathPtr)

Methodendetails

restrict

protected ITypeAnnotationWalker restrict(long newMatches,
 int newPathPtr)

toField

public ITypeAnnotationWalker toField()

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to a field.

Angegeben von:

toField in Schnittstelle ITypeAnnotationWalker

toMethodReturn

public ITypeAnnotationWalker toMethodReturn()

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to the return type of a method.

Angegeben von:

toMethodReturn in Schnittstelle ITypeAnnotationWalker

toReceiver

public ITypeAnnotationWalker toReceiver()

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to the receiver type of a method. Note: Type annotations on receiver are not currently used by the compiler.

Angegeben von:

toReceiver in Schnittstelle ITypeAnnotationWalker

toTarget

protected ITypeAnnotationWalker toTarget(int targetType)

toTypeParameter

public ITypeAnnotationWalker toTypeParameter(boolean isClassTypeParameter,
 int rank)

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to the type parameter of the given rank.

Angegeben von:

toTypeParameter in Schnittstelle ITypeAnnotationWalker

Parameter:

isClassTypeParameter - whether we are looking for a class type parameter (else: method type parameter)

rank - rank of the type parameter

toTypeParameterBounds

public ITypeAnnotationWalker toTypeParameterBounds(boolean isClassTypeParameter,
 int parameterRank)

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to the bounds of a type parameter of either a class or a method (signaled by isClassTypeParameter). Clients must then call ITypeAnnotationWalker.toTypeBound(short) on the resulting walker.

Angegeben von:

toTypeParameterBounds in Schnittstelle ITypeAnnotationWalker

Parameter:

isClassTypeParameter - whether we are looking at a class type parameter (else: method type parameter)

parameterRank - rank of the type parameter.

toTypeBound

public ITypeAnnotationWalker toTypeBound(short boundIndex)

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Detail of ITypeAnnotationWalker.toTypeParameterBounds(boolean, int): walk to the bounds of the previously selected type parameter.

Angegeben von:

toTypeBound in Schnittstelle ITypeAnnotationWalker

toSupertype

public ITypeAnnotationWalker toSupertype(short index,
 char[] superTypeSignature)

Walk to the specified supertype either index based or name based:

(superTypesSignature is ignored in this implementation).

Angegeben von:

toSupertype in Schnittstelle ITypeAnnotationWalker

Parameter:

index - -1 is superclass, else index into the list of superinterfaces

superTypeSignature - name and type arguments of the super type to visit

toMethodParameter

public ITypeAnnotationWalker toMethodParameter(short index)

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to the index'th visible formal method parameter (i.e., not counting synthetic args).

Angegeben von:

toMethodParameter in Schnittstelle ITypeAnnotationWalker

toThrows

public ITypeAnnotationWalker toThrows(int index)

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to the throws type at the given index.

Angegeben von:

toThrows in Schnittstelle ITypeAnnotationWalker

toTypeArgument

public ITypeAnnotationWalker toTypeArgument(int rank)

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to the type argument of the given rank.

Angegeben von:

toTypeArgument in Schnittstelle ITypeAnnotationWalker

toWildcardBound

public ITypeAnnotationWalker toWildcardBound()

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Walk to the bound of a wildcard.

Angegeben von:

toWildcardBound in Schnittstelle ITypeAnnotationWalker

toNextArrayDimension

public ITypeAnnotationWalker toNextArrayDimension()

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Descend down one level of array dimensions.

Angegeben von:

toNextArrayDimension in Schnittstelle ITypeAnnotationWalker

toNextNestedType

public ITypeAnnotationWalker toNextNestedType()

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Descend down one level of type nesting.

Angegeben von:

toNextNestedType in Schnittstelle ITypeAnnotationWalker

toNextDetail

protected ITypeAnnotationWalker toNextDetail(int detailKind)

getAnnotationsAtCursor

public IBinaryAnnotation[] getAnnotationsAtCursor(int currentTypeId,
 boolean mayApplyArrayContentsDefaultNullness)

Beschreibung aus Schnittstelle kopiert: ITypeAnnotationWalker

Retrieve the type annotations at the current position reached by invocations of toXYZ() methods.

Angegeben von:

getAnnotationsAtCursor in Schnittstelle ITypeAnnotationWalker

Parameter:

currentTypeId - the id of the type being annotated; 0 signals don't care / unknown; -1 signals if annotating a wildcard or a use of a type variable.