org.eclipse.jdt.internal.compiler.ast
类 QualifiedNameReference

java.lang.Object
  org.eclipse.jdt.internal.compiler.ast.ASTNode
      org.eclipse.jdt.internal.compiler.ast.Statement
          org.eclipse.jdt.internal.compiler.ast.Expression
              org.eclipse.jdt.internal.compiler.ast.Reference
                  org.eclipse.jdt.internal.compiler.ast.NameReference
                      org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference

所有已实现的接口：

InvocationSite, TypeConstants, TypeIds

public class QualifiedNameReference
extends NameReference

字段摘要

TypeBinding	genericCast
int	indexOfFirstFieldBinding
FieldBinding[]	otherBindings
TypeBinding[]	otherGenericCasts
long[]	sourcePositions
SyntheticMethodBinding[]	syntheticReadAccessors
SyntheticMethodBinding	syntheticWriteAccessor
char[][]	tokens

从类 org.eclipse.jdt.internal.compiler.ast.NameReference 继承的字段

actualReceiverType, binding

从类 org.eclipse.jdt.internal.compiler.ast.Expression 继承的字段

constant, implicitConversion, resolvedType, statementEnd

从类 org.eclipse.jdt.internal.compiler.ast.Statement 继承的字段

COMPLAINED_FAKE_REACHABLE, COMPLAINED_UNREACHABLE, NOT_COMPLAINED

从类 org.eclipse.jdt.internal.compiler.ast.ASTNode 继承的字段

Bit1, Bit10, Bit11, Bit12, Bit13, Bit14, Bit15, Bit16, Bit17, Bit18, Bit19, Bit2, Bit20, Bit21, Bit22, Bit23, Bit24, Bit25, Bit26, Bit27, Bit28, Bit29, Bit3, Bit30, Bit31, Bit32, Bit32L, Bit33L, Bit34L, Bit35L, Bit36L, Bit37L, Bit38L, Bit39L, Bit4, Bit40L, Bit41L, Bit42L, Bit43L, Bit44L, Bit45L, Bit46L, Bit47L, Bit48L, Bit49L, Bit5, Bit50L, Bit51L, Bit52L, Bit53L, Bit54L, Bit55L, Bit56L, Bit57L, Bit58L, Bit59L, Bit6, Bit60L, Bit61L, Bit62L, Bit63L, Bit64L, Bit7, Bit8, Bit9, bits, BlockExit, CanBeStatic, ContainsAssertion, DepthMASK, DepthSHIFT, DidResolve, DisableUnnecessaryCastCheck, DiscardEnclosingInstance, DocumentedFallthrough, Empty, ErrorInSignature, FirstAssignmentToLocal, GenerateCheckcast, HasAbstractMethods, HasAllMethodBodies, HasBeenGenerated, HasBeenResolved, HasLocalType, HasSyntaxErrors, IgnoreNoEffectAssignCheck, IgnoreRawTypeCheck, InsideExpressionStatement, InsideJavadoc, INVOCATION_ARGUMENT_OK, INVOCATION_ARGUMENT_UNCHECKED, INVOCATION_ARGUMENT_WILDCARD, IsAnnotationDefaultValue, IsAnonymousType, IsAnySubRoutineEscaping, IsArgument, IsCompoundAssigned, IsDefaultConstructor, IsDiamond, IsElseIfStatement, IsElseStatementUnreachable, IsImplicitThis, IsImplicitUnit, IsLocalDeclarationReachable, IsLocalType, IsMemberType, IsNonNull, IsReachable, IsRecovered, IsReturnedValue, IsSecondaryType, IsStrictlyAssigned, IsSubRoutineEscaping, IsSuperType, IsSynchronized, IsThenStatementUnreachable, IsTryBlockExiting, IsUnionType, IsUsefulEmptyStatement, IsVarArgs, LabelUsed, NeededScope, NeedFreeReturn, NeedReceiverGenericCast, OnDemand, OperatorMASK, OperatorSHIFT, OverridingMethodWithSupercall, ParenthesizedMASK, ParenthesizedSHIFT, ResolveJavadoc, RestrictiveFlagMASK, ReturnTypeIDMASK, sourceEnd, sourceStart, SuperAccess, ThenExit, Unchecked, UndocumentedEmptyBlock, UnnecessaryCast, UnsafeCast, Used

从接口 org.eclipse.jdt.internal.compiler.lookup.TypeConstants 继承的字段

ANNOTATION, ANNOTATION_PREFIX, ANNOTATION_SUFFIX, ANONYM_PREFIX, ANONYM_SUFFIX, BOOLEAN, BYTE, CHAR, CharArray_JAVA_IO_OBJECTINPUTSTREAM, CharArray_JAVA_IO_OBJECTOUTPUTSTREAM, CharArray_JAVA_IO_OBJECTSTREAMFIELD, CharArray_JAVA_LANG_ANNOTATION_ANNOTATION, CharArray_JAVA_LANG_ENUM, CharArray_JAVA_LANG_OBJECT, CLINIT, CLONE, CONSTRAINT_EQUAL, CONSTRAINT_EXTENDS, CONSTRAINT_SUPER, DOUBLE, EQUALS, FLOAT, GETCLASS, HASHCODE, INIT, INT, INVOKE, IO, JAVA, JAVA_IO, JAVA_IO_EXTERNALIZABLE, JAVA_IO_IOEXCEPTION, JAVA_IO_OBJECTINPUTSTREAM, JAVA_IO_OBJECTOUTPUTSTREAM, JAVA_IO_OBJECTSTREAMEXCEPTION, JAVA_IO_PRINTSTREAM, JAVA_IO_SERIALIZABLE, JAVA_LANG, JAVA_LANG_ANNOTATION_ANNOTATION, JAVA_LANG_ANNOTATION_DOCUMENTED, JAVA_LANG_ANNOTATION_ELEMENTTYPE, JAVA_LANG_ANNOTATION_INHERITED, JAVA_LANG_ANNOTATION_RETENTION, JAVA_LANG_ANNOTATION_RETENTIONPOLICY, JAVA_LANG_ANNOTATION_TARGET, JAVA_LANG_ASSERTIONERROR, JAVA_LANG_AUTOCLOSEABLE, JAVA_LANG_BOOLEAN, JAVA_LANG_BYTE, JAVA_LANG_CHARACTER, JAVA_LANG_CLASS, JAVA_LANG_CLASSNOTFOUNDEXCEPTION, JAVA_LANG_CLONEABLE, JAVA_LANG_DEPRECATED, JAVA_LANG_DOUBLE, JAVA_LANG_ENUM, JAVA_LANG_ERROR, JAVA_LANG_EXCEPTION, JAVA_LANG_FLOAT, JAVA_LANG_ILLEGALARGUMENTEXCEPTION, JAVA_LANG_INTEGER, JAVA_LANG_INVOKE_METHODHANDLE_$_POLYMORPHICSIGNATURE, JAVA_LANG_INVOKE_METHODHANDLE_POLYMORPHICSIGNATURE, JAVA_LANG_ITERABLE, JAVA_LANG_LONG, JAVA_LANG_NOCLASSDEFERROR, JAVA_LANG_OBJECT, JAVA_LANG_OVERRIDE, JAVA_LANG_REFLECT_CONSTRUCTOR, JAVA_LANG_REFLECT_FIELD, JAVA_LANG_REFLECT_METHOD, JAVA_LANG_RUNTIMEEXCEPTION, JAVA_LANG_SAFEVARARGS, JAVA_LANG_SHORT, JAVA_LANG_STRING, JAVA_LANG_STRINGBUFFER, JAVA_LANG_STRINGBUILDER, JAVA_LANG_SUPPRESSWARNINGS, JAVA_LANG_SYSTEM, JAVA_LANG_THROWABLE, JAVA_LANG_VOID, JAVA_UTIL_COLLECTION, JAVA_UTIL_ITERATOR, JAVAX_RMI_CORBA_STUB, LANG, LENGTH, LONG, MAIN, MISMATCH, NULL, OBJECT, OK, PACKAGE_INFO_NAME, READOBJECT, READRESOLVE, REFLECT, SERIALPERSISTENTFIELDS, SERIALVERSIONUID, SHORT, SYNTHETIC_ACCESS_METHOD_PREFIX, SYNTHETIC_ASSERT_DISABLED, SYNTHETIC_CLASS, SYNTHETIC_ENCLOSING_INSTANCE_PREFIX, SYNTHETIC_ENUM_CONSTANT_INITIALIZATION_METHOD_PREFIX, SYNTHETIC_ENUM_VALUES, SYNTHETIC_OUTER_LOCAL_PREFIX, SYNTHETIC_STATIC_FACTORY, SYNTHETIC_SWITCH_ENUM_TABLE, TYPE, UNCHECKED, UPPER_ANNOTATION_TYPE, UPPER_CLASS, UPPER_CONSTRUCTOR, UPPER_FIELD, UPPER_LOCAL_VARIABLE, UPPER_METHOD, UPPER_PACKAGE, UPPER_PARAMETER, UPPER_RUNTIME, UPPER_SOURCE, UTIL, VALUE, VALUEOF, VALUES, VOID, WILDCARD_CAPTURE, WILDCARD_CAPTURE_NAME_PREFIX, WILDCARD_CAPTURE_NAME_SUFFIX, WILDCARD_EXTENDS, WILDCARD_MINUS, WILDCARD_NAME, WILDCARD_PLUS, WILDCARD_STAR, WILDCARD_SUPER, WRITEOBJECT, WRITEREPLACE

从接口 org.eclipse.jdt.internal.compiler.lookup.TypeIds 继承的字段

Boolean2Boolean, Boolean2Int, Boolean2String, BOXING, Byte2Byte, Byte2Char, Byte2Double, Byte2Float, Byte2Int, Byte2Long, Byte2Short, Byte2String, Char2Byte, Char2Char, Char2Double, Char2Float, Char2Int, Char2Long, Char2Short, Char2String, COMPILE_TYPE_MASK, Double2Byte, Double2Char, Double2Double, Double2Float, Double2Int, Double2Long, Double2Short, Double2String, Float2Byte, Float2Char, Float2Double, Float2Float, Float2Int, Float2Long, Float2Short, Float2String, IMPLICIT_CONVERSION_MASK, Int2Byte, Int2Char, Int2Double, Int2Float, Int2Int, Int2Long, Int2Short, Int2String, Long2Byte, Long2Char, Long2Double, Long2Float, Long2Int, Long2Long, Long2Short, Long2String, NoId, Null2Null, Null2String, Object2boolean, Object2byte, Object2char, Object2double, Object2float, Object2int, Object2long, Object2Object, Object2short, Object2String, Short2Byte, Short2Char, Short2Double, Short2Float, Short2Int, Short2Long, Short2Short, Short2String, String2String, T_boolean, T_byte, T_char, T_double, T_float, T_int, T_JavaIoException, T_JavaIoExternalizable, T_JavaIoObjectStreamException, T_JavaIoPrintStream, T_JavaIoSerializable, T_JavaLangAnnotationAnnotation, T_JavaLangAnnotationDocumented, T_JavaLangAnnotationElementType, T_JavaLangAnnotationInherited, T_JavaLangAnnotationRetention, T_JavaLangAnnotationRetentionPolicy, T_JavaLangAnnotationTarget, T_JavaLangAssertionError, T_JavaLangAutoCloseable, T_JavaLangBoolean, T_JavaLangByte, T_JavaLangCharacter, T_JavaLangClass, T_JavaLangClassNotFoundException, T_JavaLangCloneable, T_JavaLangDeprecated, T_JavaLangDouble, T_JavaLangEnum, T_JavaLangError, T_JavaLangException, T_JavaLangFloat, T_JavaLangIllegalArgumentException, T_JavaLangInteger, T_JavaLangInvokeMethodHandlePolymorphicSignature, T_JavaLangIterable, T_JavaLangLong, T_JavaLangNoClassDefError, T_JavaLangObject, T_JavaLangOverride, T_JavaLangReflectConstructor, T_JavaLangReflectField, T_JavaLangReflectMethod, T_JavaLangRuntimeException, T_JavaLangSafeVarargs, T_JavaLangShort, T_JavaLangString, T_JavaLangStringBuffer, T_JavaLangStringBuilder, T_JavaLangSuppressWarnings, T_JavaLangSystem, T_JavaLangThrowable, T_JavaLangVoid, T_JavaUtilCollection, T_JavaUtilIterator, T_long, T_null, T_short, T_undefined, T_void, UNBOXING

构造方法摘要

QualifiedNameReference(char[][] tokens, long[] positions, int sourceStart, int sourceEnd)

方法摘要

FlowInfo	analyseAssignment(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo, Assignment assignment, boolean isCompound)
FlowInfo	analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo)
FlowInfo	analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo, boolean valueRequired) More sophisticated for of the flow analysis used for analyzing expressions, and be able to optimize out portions of expressions where no actual value is required.
void	checkNPE(BlockScope scope, FlowContext flowContext, FlowInfo flowInfo, boolean checkString)
void	computeConversion(Scope scope, TypeBinding runtimeTimeType, TypeBinding compileTimeType) Base types need that the widening is explicitly done by the compiler using some bytecode like i2f.
void	generateAssignment(BlockScope currentScope, CodeStream codeStream, Assignment assignment, boolean valueRequired)
void	generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) Every expression is responsible for generating its implicit conversion when necessary.
void	generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired)
void	generatePostIncrement(BlockScope currentScope, CodeStream codeStream, CompoundAssignment postIncrement, boolean valueRequired)
FieldBinding	generateReadSequence(BlockScope currentScope, CodeStream codeStream)
void	generateReceiver(CodeStream codeStream)
TypeBinding[]	genericTypeArguments()
protected FieldBinding	getCodegenBinding(int index)
protected TypeBinding	getFinalReceiverType() Returns the receiver type for the final field in sequence (i.e. the return type of the previous binding)
protected TypeBinding	getGenericCast(int index)
TypeBinding	getOtherFieldBindings(BlockScope scope)
void	manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope, FlowInfo flowInfo)
void	manageSyntheticAccessIfNecessary(BlockScope currentScope, FieldBinding fieldBinding, int index, FlowInfo flowInfo) index is <0 to denote write access emulation
int	nullStatus(FlowInfo flowInfo)
Constant	optimizedBooleanConstant() Constant usable for bytecode pattern optimizations, but cannot be inlined since it is not strictly equivalent to the definition of constant expressions.
TypeBinding	postConversionType(Scope scope) Returns the type of the expression after required implicit conversions.
StringBuffer	printExpression(int indent, StringBuffer output)
TypeBinding	reportError(BlockScope scope) Normal field binding did not work, try to bind to a field of the delegate receiver.
TypeBinding	resolveType(BlockScope scope) Resolve the type of this expression in the context of a blockScope
void	setFieldIndex(int index)
protected void	setGenericCast(int index, TypeBinding someGenericCast)
protected void	setSyntheticAccessor(FieldBinding fieldBinding, int index, SyntheticMethodBinding syntheticAccessor)
void	traverse(ASTVisitor visitor, BlockScope scope) Traverse an expression in the context of a blockScope
void	traverse(ASTVisitor visitor, ClassScope scope) Traverse an expression in the context of a classScope
String	unboundReferenceErrorName()

从类 org.eclipse.jdt.internal.compiler.ast.NameReference 继承的方法

fieldBinding, isSuperAccess, isTypeAccess, isTypeReference, setActualReceiverType, setDepth

从类 org.eclipse.jdt.internal.compiler.ast.Reference 继承的方法

fieldStore

从类 org.eclipse.jdt.internal.compiler.ast.Expression 继承的方法

checkCastTypesCompatibility, checkNPE, checkUnsafeCast, forcedToBeRaw, generateCode, generateOptimizedBoolean, generateOptimizedStringConcatenation, generateOptimizedStringConcatenationCreation, getDirectBinding, isCompactableOperation, isConstantValueOfTypeAssignableToType, isConstantValueRepresentable, localVariableBinding, markAsNonNull, print, printStatement, resolve, resolveType, resolveTypeExpecting, reusableJSRTarget, setExpectedType, tagAsNeedCheckCast, tagAsUnnecessaryCast, toTypeReference

从类 org.eclipse.jdt.internal.compiler.ast.Statement 继承的方法

branchChainTo, checkAgainstNullAnnotation, complainIfUnreachable, expectedType, generateArguments, isBoxingCompatible, isEmptyBlock, isKnowDeadCodePattern, isValidJavaStatement, resolveCase

从类 org.eclipse.jdt.internal.compiler.ast.ASTNode 继承的方法

checkInvocationArguments, concreteStatement, isFieldUseDeprecated, isImplicitThis, isMethodUseDeprecated, isSuper, isThis, isTypeUseDeprecated, printAnnotations, printIndent, printModifiers, resolveAnnotations, resolveDeprecatedAnnotations, sourceEnd, sourceStart, toString

从类 java.lang.Object 继承的方法

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

从接口 org.eclipse.jdt.internal.compiler.lookup.InvocationSite 继承的方法

expectedType, sourceEnd, sourceStart

字段详细信息

tokens

public char[][] tokens

sourcePositions

public long[] sourcePositions

otherBindings

public FieldBinding[] otherBindings

indexOfFirstFieldBinding

public int indexOfFirstFieldBinding

syntheticWriteAccessor

public SyntheticMethodBinding syntheticWriteAccessor

syntheticReadAccessors

public SyntheticMethodBinding[] syntheticReadAccessors

genericCast

public TypeBinding genericCast

otherGenericCasts

public TypeBinding[] otherGenericCasts

构造方法详细信息

QualifiedNameReference

public QualifiedNameReference(char[][] tokens,
                              long[] positions,
                              int sourceStart,
                              int sourceEnd)

方法详细信息

analyseAssignment

public FlowInfo analyseAssignment(BlockScope currentScope,
                                  FlowContext flowContext,
                                  FlowInfo flowInfo,
                                  Assignment assignment,
                                  boolean isCompound)

指定者：

类 Reference 中的 analyseAssignment

analyseCode

public FlowInfo analyseCode(BlockScope currentScope,
                            FlowContext flowContext,
                            FlowInfo flowInfo)

覆盖：

类 Reference 中的 analyseCode

analyseCode

public FlowInfo analyseCode(BlockScope currentScope,
                            FlowContext flowContext,
                            FlowInfo flowInfo,
                            boolean valueRequired)

从类 Expression 复制的描述

More sophisticated for of the flow analysis used for analyzing expressions, and be able to optimize out portions of expressions where no actual value is required.

覆盖：

类 Expression 中的 analyseCode

返回：

The state of initialization after the analysis of the current expression

checkNPE

public void checkNPE(BlockScope scope,
                     FlowContext flowContext,
                     FlowInfo flowInfo,
                     boolean checkString)

computeConversion

public void computeConversion(Scope scope,
                              TypeBinding runtimeTimeType,
                              TypeBinding compileTimeType)

从类 Expression 复制的描述

Base types need that the widening is explicitly done by the compiler using some bytecode like i2f. Also check unsafe type operations.

覆盖：

类 Expression 中的 computeConversion

另请参见：

Expression.computeConversion(org.eclipse.jdt.internal.compiler.lookup.Scope, org.eclipse.jdt.internal.compiler.lookup.TypeBinding, org.eclipse.jdt.internal.compiler.lookup.TypeBinding)

generateAssignment

public void generateAssignment(BlockScope currentScope,
                               CodeStream codeStream,
                               Assignment assignment,
                               boolean valueRequired)

指定者：

类 Reference 中的 generateAssignment

generateCode

public void generateCode(BlockScope currentScope,
                         CodeStream codeStream,
                         boolean valueRequired)

从类 Expression 复制的描述

Every expression is responsible for generating its implicit conversion when necessary.

覆盖：

类 Expression 中的 generateCode

参数：

currentScope - org.eclipse.jdt.internal.compiler.lookup.BlockScope

codeStream - org.eclipse.jdt.internal.compiler.codegen.CodeStream

valueRequired - boolean

generateCompoundAssignment

public void generateCompoundAssignment(BlockScope currentScope,
                                       CodeStream codeStream,
                                       Expression expression,
                                       int operator,
                                       int assignmentImplicitConversion,
                                       boolean valueRequired)

指定者：

类 Reference 中的 generateCompoundAssignment

generatePostIncrement

public void generatePostIncrement(BlockScope currentScope,
                                  CodeStream codeStream,
                                  CompoundAssignment postIncrement,
                                  boolean valueRequired)

指定者：

类 Reference 中的 generatePostIncrement

generateReadSequence

public FieldBinding generateReadSequence(BlockScope currentScope,
                                         CodeStream codeStream)

generateReceiver

public void generateReceiver(CodeStream codeStream)

genericTypeArguments

public TypeBinding[] genericTypeArguments()

另请参见：

InvocationSite.genericTypeArguments()

getCodegenBinding

protected FieldBinding getCodegenBinding(int index)

getFinalReceiverType

protected TypeBinding getFinalReceiverType()

Returns the receiver type for the final field in sequence (i.e. the return type of the previous binding)

返回：

receiver type for the final field in sequence

getGenericCast

protected TypeBinding getGenericCast(int index)

getOtherFieldBindings

public TypeBinding getOtherFieldBindings(BlockScope scope)

manageEnclosingInstanceAccessIfNecessary

public void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope,
                                                     FlowInfo flowInfo)

manageSyntheticAccessIfNecessary

public void manageSyntheticAccessIfNecessary(BlockScope currentScope,
                                             FieldBinding fieldBinding,
                                             int index,
                                             FlowInfo flowInfo)

index is <0 to denote write access emulation

nullStatus

public int nullStatus(FlowInfo flowInfo)

覆盖：

类 Expression 中的 nullStatus

optimizedBooleanConstant

public Constant optimizedBooleanConstant()

从类 Expression 复制的描述

Constant usable for bytecode pattern optimizations, but cannot be inlined since it is not strictly equivalent to the definition of constant expressions. In particular, some side-effects may be required to occur (only the end value is known).

覆盖：

类 Expression 中的 optimizedBooleanConstant

返回：

Constant known to be of boolean type

postConversionType

public TypeBinding postConversionType(Scope scope)

从类 Expression 复制的描述

Returns the type of the expression after required implicit conversions. When expression type gets promoted or inserted a generic cast, the converted type will differ from the resolved type (surface side-effects from #computeConversion(...)).

覆盖：

类 Expression 中的 postConversionType

返回：

the type after implicit conversion

另请参见：

Expression.postConversionType(Scope)

printExpression

public StringBuffer printExpression(int indent,
                                    StringBuffer output)

指定者：

类 Expression 中的 printExpression

reportError

public TypeBinding reportError(BlockScope scope)

Normal field binding did not work, try to bind to a field of the delegate receiver.

resolveType

public TypeBinding resolveType(BlockScope scope)

从类 Expression 复制的描述

Resolve the type of this expression in the context of a blockScope

覆盖：

类 Expression 中的 resolveType

返回：

Return the actual type of this expression after resolution

setFieldIndex

public void setFieldIndex(int index)

指定者：

接口 InvocationSite 中的 setFieldIndex

覆盖：

类 NameReference 中的 setFieldIndex

setGenericCast

protected void setGenericCast(int index,
                              TypeBinding someGenericCast)

setSyntheticAccessor

protected void setSyntheticAccessor(FieldBinding fieldBinding,
                                    int index,
                                    SyntheticMethodBinding syntheticAccessor)

traverse

public void traverse(ASTVisitor visitor,
                     BlockScope scope)

从类 Expression 复制的描述

Traverse an expression in the context of a blockScope

覆盖：

类 Expression 中的 traverse

traverse

public void traverse(ASTVisitor visitor,
                     ClassScope scope)

从类 Expression 复制的描述

Traverse an expression in the context of a classScope

覆盖：

类 Expression 中的 traverse

unboundReferenceErrorName

public String unboundReferenceErrorName()

指定者：

类 NameReference 中的 unboundReferenceErrorName