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

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

直接已知子类：

CaptureBinding

public class TypeVariableBinding
extends ReferenceBinding

Binding for a type parameter, held by source/binary type or method.

字段摘要

Binding	declaringElement
TypeBinding	firstBound Denote the first explicit (binding) bound amongst the supertypes (from declaration in source) If no superclass was specified, then it denotes the first superinterface, or null if none was specified.
char[]	genericTypeSignature
int	rank
ReferenceBinding	superclass
ReferenceBinding[]	superInterfaces

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

compoundName, fPackage, LUB_GENERIC, modifiers, 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

TypeVariableBinding(char[] sourceName, Binding declaringElement, int rank, LookupEnvironment environment)

方法摘要

int	boundCheck(Substitution substitution, TypeBinding argumentType) Returns true if the argument type satisfies all bounds of the type parameter
int	boundsCount()
boolean	canBeInstantiated() Answer true if the receiver can be instantiated
void	collectSubstitutes(Scope scope, TypeBinding actualType, InferenceContext inferenceContext, int constraint) Collect the substitutes into a map for certain type variables inside the receiver type e.g.
char[]	computeUniqueKey(boolean isLeaf) p.X {} -> Lp/X;
char[]	constantPoolName() Answer the receiver's constant pool name.
String	debugName()
TypeBinding	erasure()
char[]	genericSignature() T::Ljava/util/Map;:Ljava/io/Serializable; T:LY
char[]	genericTypeSignature() T::Ljava/util/Map;:Ljava/io/Serializable; T:LY
boolean	isErasureBoundTo(TypeBinding type) Returns true if the type variable is directly bound to a given type
boolean	isHierarchyConnected() Returns true if the type hierarchy is connected
boolean	isInterchangeableWith(TypeVariableBinding otherVariable, Substitution substitute) Returns true if the 2 variables are playing exact same role: they have the same bounds, providing one is substituted with the other: > is interchangeable with >.
boolean	isTypeVariable() Returns true if the type was declared as a type variable
int	kind()
TypeBinding[]	otherUpperBounds()
char[]	readableName() Answer the receiver's signature.
char[]	shortReadableName()
ReferenceBinding	superclass()
ReferenceBinding[]	superInterfaces()
String	toString()
TypeBinding	upperBound() Upper bound doesn't perform erasure

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

availableFields, availableMethods, binarySearch, binarySearch, canBeSeenBy, canBeSeenBy, canBeSeenBy, computeGenericTypeSignature, computeId, depth, detectAnnotationCycle, enclosingTypeAt, enumConstantCount, fieldCount, fields, getAccessFlags, getAnnotations, getAnnotationTagBits, getEnclosingInstancesSlotSize, getExactConstructor, getExactMethod, getField, getFileName, getMemberType, getMethods, getMethods, getOuterLocalVariablesSlotSize, getPackage, getTypeVariable, hashCode, hasIncompatibleSuperType, hasMemberTypes, hasRestrictedAccess, implementsInterface, isAbstract, isAnnotationType, isBinaryBinding, isClass, isCompatibleWith, isDefault, isDeprecated, isEnum, isFinal, isHierarchyBeingActivelyConnected, isHierarchyBeingConnected, isInterface, isOrEnclosedByPrivateType, isPrivate, isProtected, isPublic, isStatic, isStrictfp, isSuperclassOf, isThrowable, isUncheckedException, isUsed, isViewedAsDeprecated, memberTypes, methods, outermostEnclosingType, qualifiedSourceName, retrieveAnnotationHolder, setAnnotations, signature, sortFields, sortMethods, sourceName, syntheticEnclosingInstanceTypes, syntheticOuterLocalVariables, unResolvedFields

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

capture, closestMatch, collectMissingTypes, dimensions, enclosingType, findSuperTypeOriginatingFrom, findSuperTypeOriginatingFrom, genericCast, getErasureCompatibleType, isAnonymousType, isArrayType, isBaseType, isBoundParameterizedType, isCapture, isEquivalentTo, isGenericType, isHierarchyInconsistent, isIntersectionType, isLocalType, isMemberType, isNestedType, isNumericType, isParameterizedType, isParameterizedTypeWithActualArguments, isParameterizedWithOwnVariables, isProvablyDistinct, isRawType, isReifiable, isTypeArgumentContainedBy, isUnboundWildcard, isWildcard, 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, wait, wait, wait

字段详细信息

declaringElement

public Binding declaringElement

rank

public int rank

firstBound

public TypeBinding firstBound

Denote the first explicit (binding) bound amongst the supertypes (from declaration in source) If no superclass was specified, then it denotes the first superinterface, or null if none was specified.

superclass

public ReferenceBinding superclass

superInterfaces

public ReferenceBinding[] superInterfaces

genericTypeSignature

public char[] genericTypeSignature

构造方法详细信息

TypeVariableBinding

public TypeVariableBinding(char[] sourceName,
                           Binding declaringElement,
                           int rank,
                           LookupEnvironment environment)

方法详细信息

boundCheck

public int boundCheck(Substitution substitution,
                      TypeBinding argumentType)

Returns true if the argument type satisfies all bounds of the type parameter

boundsCount

public int boundsCount()

canBeInstantiated

public boolean canBeInstantiated()

从类 ReferenceBinding 复制的描述

Answer true if the receiver can be instantiated

覆盖：

类 ReferenceBinding 中的 canBeInstantiated

另请参见：

ReferenceBinding.canBeInstantiated()

collectSubstitutes

public void collectSubstitutes(Scope scope,
                               TypeBinding actualType,
                               InferenceContext inferenceContext,
                               int constraint)

Collect the substitutes into a map for certain type variables inside the receiver type e.g. Collection.collectSubstitutes(Collection>, Map), will populate Map with: T --> List Constraints: A << F corresponds to: F.collectSubstitutes(..., A, ..., CONSTRAINT_EXTENDS (1)) A = F corresponds to: F.collectSubstitutes(..., A, ..., CONSTRAINT_EQUAL (0)) A >> F corresponds to: F.collectSubstitutes(..., A, ..., CONSTRAINT_SUPER (2))

覆盖：

类 TypeBinding 中的 collectSubstitutes

computeUniqueKey

public char[] computeUniqueKey(boolean isLeaf)

从类 ReferenceBinding 复制的描述

p.X {} -> Lp/X;

覆盖：

类 ReferenceBinding 中的 computeUniqueKey

constantPoolName

public char[] constantPoolName()

从类 ReferenceBinding 复制的描述

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

覆盖：

类 ReferenceBinding 中的 constantPoolName

debugName

public String debugName()

覆盖：

类 ReferenceBinding 中的 debugName

另请参见：

TypeBinding.debugName()

erasure

public TypeBinding erasure()

覆盖：

类 TypeBinding 中的 erasure

genericSignature

public char[] genericSignature()

T::Ljava/util/Map;:Ljava/io/Serializable; T:LY

genericTypeSignature

public char[] genericTypeSignature()

T::Ljava/util/Map;:Ljava/io/Serializable; T:LY

覆盖：

类 TypeBinding 中的 genericTypeSignature

isErasureBoundTo

public boolean isErasureBoundTo(TypeBinding type)

Returns true if the type variable is directly bound to a given type

isHierarchyConnected

public boolean isHierarchyConnected()

从类 ReferenceBinding 复制的描述

Returns true if the type hierarchy is connected

覆盖：

类 ReferenceBinding 中的 isHierarchyConnected

isInterchangeableWith

public boolean isInterchangeableWith(TypeVariableBinding otherVariable,
                                     Substitution substitute)

Returns true if the 2 variables are playing exact same role: they have the same bounds, providing one is substituted with the other: > is interchangeable with >.

isTypeVariable

public boolean isTypeVariable()

Returns true if the type was declared as a type variable

覆盖：

类 TypeBinding 中的 isTypeVariable

kind

public int kind()

覆盖：

类 TypeBinding 中的 kind

otherUpperBounds

public TypeBinding[] otherUpperBounds()

readableName

public char[] readableName()

从类 ReferenceBinding 复制的描述

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

覆盖：

类 ReferenceBinding 中的 readableName

另请参见：

ReferenceBinding.readableName()

shortReadableName

public char[] shortReadableName()

覆盖：

类 ReferenceBinding 中的 shortReadableName

另请参见：

ReferenceBinding.shortReadableName()

superclass

public ReferenceBinding superclass()

覆盖：

类 ReferenceBinding 中的 superclass

superInterfaces

public ReferenceBinding[] superInterfaces()

覆盖：

类 ReferenceBinding 中的 superInterfaces

toString

public String toString()

覆盖：

类 Object 中的 toString

另请参见：

Object.toString()

upperBound

public TypeBinding upperBound()

Upper bound doesn't perform erasure