org.eclipse.jdt.internal.compiler.lookup
类 ReferenceBinding

java.lang.Object
  org.eclipse.jdt.internal.compiler.lookup.Binding
      org.eclipse.jdt.internal.compiler.lookup.TypeBinding
          org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding

直接已知子类：

BinaryTypeBinding, ParameterizedTypeBinding, ProblemReferenceBinding, SourceTypeBinding, TypeVariableBinding, UnresolvedReferenceBinding, WildcardBinding

public abstract class ReferenceBinding
extends TypeBinding

字段摘要

char[][]	compoundName
PackageBinding	fPackage
static ReferenceBinding	LUB_GENERIC
int	modifiers
char[]	sourceName

从类 org.eclipse.jdt.internal.compiler.lookup.TypeBinding 继承的字段

BOOLEAN, BYTE, CHAR, DOUBLE, FLOAT, id, INT, LONG, NULL, SHORT, tagBits, VOID

从类 org.eclipse.jdt.internal.compiler.lookup.Binding 继承的字段

ANY_EXCEPTION, ARRAY_TYPE, BASE_TYPE, FIELD, GENERIC_TYPE, IMPORT, INTERSECTION_TYPE, 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, UNINITIALIZED_FIELDS, UNINITIALIZED_METHODS, UNINITIALIZED_REFERENCE_TYPES, VARIABLE, WILDCARD_TYPE

构造方法摘要

ReferenceBinding()

方法摘要

FieldBinding[]	availableFields() Return the array of resolvable fields (resilience)
MethodBinding[]	availableMethods() Return the array of resolvable methods (resilience)
static FieldBinding	binarySearch(char[] name, FieldBinding[] sortedFields)
static long	binarySearch(char[] selector, MethodBinding[] sortedMethods) Returns a combined range value representing: (start + (end<<32)), where start is the index of the first matching method (remember methods are sorted alphabetically on selectors), and end is the index of last contiguous methods with same selector
boolean	canBeInstantiated() Answer true if the receiver can be instantiated
boolean	canBeSeenBy(PackageBinding invocationPackage) Answer true if the receiver is visible to the invocationPackage.
boolean	canBeSeenBy(ReferenceBinding receiverType, ReferenceBinding invocationType) Answer true if the receiver is visible to the receiverType and the invocationType.
boolean	canBeSeenBy(Scope scope) Answer true if the receiver is visible to the type provided by the scope.
char[]	computeGenericTypeSignature(TypeVariableBinding[] typeVariables)
void	computeId()
char[]	computeUniqueKey(boolean isLeaf) p.X {} -> Lp/X;
char[]	constantPoolName() Answer the receiver's constant pool name.
String	debugName()
int	depth()
boolean	detectAnnotationCycle()
ReferenceBinding	enclosingTypeAt(int relativeDepth)
int	enumConstantCount()
int	fieldCount()
FieldBinding[]	fields()
int	getAccessFlags()
AnnotationBinding[]	getAnnotations()
long	getAnnotationTagBits() Compute the tagbits for standard annotations.
int	getEnclosingInstancesSlotSize()
MethodBinding	getExactConstructor(TypeBinding[] argumentTypes)
MethodBinding	getExactMethod(char[] selector, TypeBinding[] argumentTypes, CompilationUnitScope refScope)
FieldBinding	getField(char[] fieldName, boolean needResolve)
char[]	getFileName()
ReferenceBinding	getMemberType(char[] typeName)
MethodBinding[]	getMethods(char[] selector)
MethodBinding[]	getMethods(char[] selector, int suggestedParameterLength)
int	getOuterLocalVariablesSlotSize()
PackageBinding	getPackage()
TypeVariableBinding	getTypeVariable(char[] variableName)
int	hashCode()
boolean	hasIncompatibleSuperType(ReferenceBinding otherType) Returns true if the two types have an incompatible common supertype, e.g.
boolean	hasMemberTypes()
boolean	hasRestrictedAccess()
boolean	implementsInterface(ReferenceBinding anInterface, boolean searchHierarchy) Answer true if the receiver implements anInterface or is identical to anInterface.
boolean	isAbstract() Answer true if the receiver is an abstract type
boolean	isAnnotationType()
boolean	isBinaryBinding()
boolean	isClass()
boolean	isCompatibleWith(TypeBinding otherType) Answer true if the receiver type can be assigned to the argument type (right) In addition to improving performance, caching also ensures there is no infinite regression since per nature, the compatibility check is recursive through parameterized type arguments (122775)
boolean	isDefault() Answer true if the receiver has default visibility
boolean	isDeprecated() Answer true if the receiver is a deprecated type
boolean	isEnum()
boolean	isFinal() Answer true if the receiver is final and cannot be subclassed
boolean	isHierarchyBeingActivelyConnected() Returns true if the type hierarchy is being connected "actively" i.e not paused momentatrily, while resolving type arguments.
boolean	isHierarchyBeingConnected() Returns true if the type hierarchy is being connected
boolean	isHierarchyConnected() Returns true if the type hierarchy is connected
boolean	isInterface()
boolean	isOrEnclosedByPrivateType() Answer true if the receiver or any of its enclosing types have private visibility
boolean	isPrivate() Answer true if the receiver has private visibility
boolean	isProtected() Answer true if the receiver has protected visibility
boolean	isPublic() Answer true if the receiver has public visibility
boolean	isStatic() Answer true if the receiver is a static member type (or toplevel)
boolean	isStrictfp() Answer true if all float operations must adher to IEEE 754 float/double rules
boolean	isSuperclassOf(ReferenceBinding otherType) Answer true if the receiver is in the superclass hierarchy of aType NOTE: Object.isSuperclassOf(Object) -> false
boolean	isThrowable() Returns true if a given type may be thrown
boolean	isUncheckedException(boolean includeSupertype) JLS 11.5 ensures that Throwable, Exception, RuntimeException and Error are directly connected.
boolean	isUsed() Answer true if the receiver has private visibility and is used locally
boolean	isViewedAsDeprecated() Answer true if the receiver is deprecated (or any of its enclosing types)
ReferenceBinding[]	memberTypes()
MethodBinding[]	methods()
ReferenceBinding	outermostEnclosingType()
char[]	qualifiedSourceName() Answer the source name for the type.
char[]	readableName() Answer the receiver's signature.
AnnotationHolder	retrieveAnnotationHolder(Binding binding, boolean forceInitialization)
void	setAnnotations(AnnotationBinding[] annotations)
char[]	shortReadableName()
char[]	signature() Answer the receiver classfile signature.
static void	sortFields(FieldBinding[] sortedFields, int left, int right) Sort the field array using a quicksort
static void	sortMethods(MethodBinding[] sortedMethods, int left, int right) Sort the field array using a quicksort
char[]	sourceName()
ReferenceBinding	superclass()
ReferenceBinding[]	superInterfaces()
ReferenceBinding[]	syntheticEnclosingInstanceTypes()
SyntheticArgumentBinding[]	syntheticOuterLocalVariables()
FieldBinding[]	unResolvedFields()

从类 org.eclipse.jdt.internal.compiler.lookup.TypeBinding 继承的方法

capture, closestMatch, collectMissingTypes, collectSubstitutes, dimensions, enclosingType, erasure, findSuperTypeOriginatingFrom, findSuperTypeOriginatingFrom, genericCast, genericTypeSignature, getErasureCompatibleType, isAnonymousType, isArrayType, isBaseType, isBoundParameterizedType, isCapture, isEquivalentTo, isGenericType, isHierarchyInconsistent, isIntersectionType, isLocalType, isMemberType, isNestedType, isNumericType, isParameterizedType, isParameterizedTypeWithActualArguments, isParameterizedWithOwnVariables, isProvablyDistinct, isRawType, isReifiable, isTypeArgumentContainedBy, isTypeVariable, isUnboundWildcard, isWildcard, kind, leafComponentType, needsUncheckedConversion, original, qualifiedPackageName, swapUnresolved, typeVariables, wellKnownType

从类 org.eclipse.jdt.internal.compiler.lookup.Binding 继承的方法

computeUniqueKey, initializeDeprecatedAnnotationTagBits, isParameter, isValidBinding, isVolatile, problemId

从类 java.lang.Object 继承的方法

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

字段详细信息

compoundName

public char[][] compoundName

sourceName

public char[] sourceName

modifiers

public int modifiers

fPackage

public PackageBinding fPackage

LUB_GENERIC

public static final ReferenceBinding LUB_GENERIC

构造方法详细信息

ReferenceBinding

public ReferenceBinding()

方法详细信息

binarySearch

public static FieldBinding binarySearch(char[] name,
                                        FieldBinding[] sortedFields)

binarySearch

public static long binarySearch(char[] selector,
                                MethodBinding[] sortedMethods)

Returns a combined range value representing: (start + (end<<32)), where start is the index of the first matching method (remember methods are sorted alphabetically on selectors), and end is the index of last contiguous methods with same selector. -1 means no method got found

参数：

selector -

sortedMethods -

返回：

(start + (end<<32)) or -1 if no method found

sortFields

public static void sortFields(FieldBinding[] sortedFields,
                              int left,
                              int right)

Sort the field array using a quicksort

sortMethods

public static void sortMethods(MethodBinding[] sortedMethods,
                               int left,
                               int right)

Sort the field array using a quicksort

availableFields

public FieldBinding[] availableFields()

Return the array of resolvable fields (resilience)

availableMethods

public MethodBinding[] availableMethods()

Return the array of resolvable methods (resilience)

canBeInstantiated

public boolean canBeInstantiated()

Answer true if the receiver can be instantiated

覆盖：

类 TypeBinding 中的 canBeInstantiated

canBeSeenBy

public final boolean canBeSeenBy(PackageBinding invocationPackage)

Answer true if the receiver is visible to the invocationPackage.

canBeSeenBy

public final boolean canBeSeenBy(ReferenceBinding receiverType,
                                 ReferenceBinding invocationType)

Answer true if the receiver is visible to the receiverType and the invocationType.

canBeSeenBy

public final boolean canBeSeenBy(Scope scope)

Answer true if the receiver is visible to the type provided by the scope.

computeGenericTypeSignature

public char[] computeGenericTypeSignature(TypeVariableBinding[] typeVariables)

computeId

public void computeId()

computeUniqueKey

public char[] computeUniqueKey(boolean isLeaf)

p.X {} -> Lp/X;

覆盖：

类 Binding 中的 computeUniqueKey

constantPoolName

public char[] constantPoolName()

Answer the receiver's constant pool name. NOTE: This method should only be used during/after code gen.

指定者：

类 TypeBinding 中的 constantPoolName

debugName

public String debugName()

覆盖：

类 TypeBinding 中的 debugName

depth

public final int depth()

detectAnnotationCycle

public boolean detectAnnotationCycle()

enclosingTypeAt

public final ReferenceBinding enclosingTypeAt(int relativeDepth)

enumConstantCount

public int enumConstantCount()

fieldCount

public int fieldCount()

fields

public FieldBinding[] fields()

getAccessFlags

public final int getAccessFlags()

getAnnotations

public AnnotationBinding[] getAnnotations()

返回：

the JSR 175 annotations for this type.

getAnnotationTagBits

public long getAnnotationTagBits()

从类 Binding 复制的描述

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

覆盖：

类 Binding 中的 getAnnotationTagBits

另请参见：

Binding.getAnnotationTagBits()

getEnclosingInstancesSlotSize

public int getEnclosingInstancesSlotSize()

返回：

the enclosingInstancesSlotSize

getExactConstructor

public MethodBinding getExactConstructor(TypeBinding[] argumentTypes)

getExactMethod

public MethodBinding getExactMethod(char[] selector,
                                    TypeBinding[] argumentTypes,
                                    CompilationUnitScope refScope)

getField

public FieldBinding getField(char[] fieldName,
                             boolean needResolve)

getFileName

public char[] getFileName()

另请参见：

IDependent.getFileName()

getMemberType

public ReferenceBinding getMemberType(char[] typeName)

getMethods

public MethodBinding[] getMethods(char[] selector)

getMethods

public MethodBinding[] getMethods(char[] selector,
                                  int suggestedParameterLength)

getOuterLocalVariablesSlotSize

public int getOuterLocalVariablesSlotSize()

返回：

the outerLocalVariablesSlotSize

getPackage

public PackageBinding getPackage()

指定者：

类 TypeBinding 中的 getPackage

getTypeVariable

public TypeVariableBinding getTypeVariable(char[] variableName)

hashCode

public int hashCode()

覆盖：

类 Object 中的 hashCode

hasIncompatibleSuperType

public boolean hasIncompatibleSuperType(ReferenceBinding otherType)

Returns true if the two types have an incompatible common supertype, e.g. List and List

hasMemberTypes

public boolean hasMemberTypes()

hasRestrictedAccess

public final boolean hasRestrictedAccess()

implementsInterface

public boolean implementsInterface(ReferenceBinding anInterface,
                                   boolean searchHierarchy)

Answer true if the receiver implements anInterface or is identical to anInterface. If searchHierarchy is true, then also search the receiver's superclasses. NOTE: Assume that anInterface is an interface.

isAbstract

public final boolean isAbstract()

Answer true if the receiver is an abstract type

isAnnotationType

public boolean isAnnotationType()

覆盖：

类 TypeBinding 中的 isAnnotationType

isBinaryBinding

public final boolean isBinaryBinding()

isClass

public boolean isClass()

覆盖：

类 TypeBinding 中的 isClass

isCompatibleWith

public boolean isCompatibleWith(TypeBinding otherType)

Answer true if the receiver type can be assigned to the argument type (right) In addition to improving performance, caching also ensures there is no infinite regression since per nature, the compatibility check is recursive through parameterized type arguments (122775)

指定者：

类 TypeBinding 中的 isCompatibleWith

isDefault

public final boolean isDefault()

Answer true if the receiver has default visibility

isDeprecated

public final boolean isDeprecated()

Answer true if the receiver is a deprecated type

isEnum

public boolean isEnum()

覆盖：

类 TypeBinding 中的 isEnum

isFinal

public final boolean isFinal()

Answer true if the receiver is final and cannot be subclassed

isHierarchyBeingConnected

public boolean isHierarchyBeingConnected()

Returns true if the type hierarchy is being connected

isHierarchyBeingActivelyConnected

public boolean isHierarchyBeingActivelyConnected()

Returns true if the type hierarchy is being connected "actively" i.e not paused momentatrily, while resolving type arguments. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=294057

isHierarchyConnected

public boolean isHierarchyConnected()

Returns true if the type hierarchy is connected

isInterface

public boolean isInterface()

覆盖：

类 TypeBinding 中的 isInterface

isPrivate

public final boolean isPrivate()

Answer true if the receiver has private visibility

isOrEnclosedByPrivateType

public final boolean isOrEnclosedByPrivateType()

Answer true if the receiver or any of its enclosing types have private visibility

isProtected

public final boolean isProtected()

Answer true if the receiver has protected visibility

isPublic

public final boolean isPublic()

Answer true if the receiver has public visibility

isStatic

public final boolean isStatic()

Answer true if the receiver is a static member type (or toplevel)

isStrictfp

public final boolean isStrictfp()

Answer true if all float operations must adher to IEEE 754 float/double rules

isSuperclassOf

public boolean isSuperclassOf(ReferenceBinding otherType)

Answer true if the receiver is in the superclass hierarchy of aType NOTE: Object.isSuperclassOf(Object) -> false

isThrowable

public boolean isThrowable()

从类 TypeBinding 复制的描述

Returns true if a given type may be thrown

覆盖：

类 TypeBinding 中的 isThrowable

另请参见：

TypeBinding.isThrowable()

isUncheckedException

public boolean isUncheckedException(boolean includeSupertype)

JLS 11.5 ensures that Throwable, Exception, RuntimeException and Error are directly connected. (Throwable<- Exception <- RumtimeException, Throwable <- Error). Thus no need to check #isCompatibleWith but rather check in type IDs so as to avoid some eager class loading for JCL writers. When 'includeSupertype' is true, answers true if the given type can be a supertype of some unchecked exception type (i.e. Throwable or Exception).

覆盖：

类 TypeBinding 中的 isUncheckedException

另请参见：

TypeBinding.isUncheckedException(boolean)

isUsed

public final boolean isUsed()

Answer true if the receiver has private visibility and is used locally

isViewedAsDeprecated

public final boolean isViewedAsDeprecated()

Answer true if the receiver is deprecated (or any of its enclosing types)

memberTypes

public ReferenceBinding[] memberTypes()

methods

public MethodBinding[] methods()

outermostEnclosingType

public final ReferenceBinding outermostEnclosingType()

qualifiedSourceName

public char[] qualifiedSourceName()

Answer the source name for the type. In the case of member types, as the qualified name from its top level type. For example, for a member type N defined inside M & A: "A.M.N".

指定者：

类 TypeBinding 中的 qualifiedSourceName

readableName

public char[] readableName()

Answer the receiver's signature. NOTE: This method should only be used during/after code gen.

指定者：

类 Binding 中的 readableName

retrieveAnnotationHolder

public AnnotationHolder retrieveAnnotationHolder(Binding binding,
                                                 boolean forceInitialization)

setAnnotations

public void setAnnotations(AnnotationBinding[] annotations)

shortReadableName

public char[] shortReadableName()

覆盖：

类 Binding 中的 shortReadableName

signature

public char[] signature()

从类 TypeBinding 复制的描述

Answer the receiver classfile signature. Arrays & base types do not distinguish between signature() & constantPoolName(). NOTE: This method should only be used during/after code gen.

覆盖：

类 TypeBinding 中的 signature

sourceName

public char[] sourceName()

指定者：

类 TypeBinding 中的 sourceName

superclass

public ReferenceBinding superclass()

superInterfaces

public ReferenceBinding[] superInterfaces()

syntheticEnclosingInstanceTypes

public ReferenceBinding[] syntheticEnclosingInstanceTypes()

syntheticOuterLocalVariables

public SyntheticArgumentBinding[] syntheticOuterLocalVariables()

unResolvedFields

public FieldBinding[] unResolvedFields()