org.eclipse.jdt.internal.compiler.ast
Class 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

All Implemented Interfaces:

InvocationSite, TypeConstants, TypeIds

public class QualifiedNameReference
extends NameReference

Field Summary

TypeBinding	genericCast
int	indexOfFirstFieldBinding
FieldBinding[]	otherBindings
FieldBinding[]	otherCodegenBindings
TypeBinding[]	otherGenericCasts
long[]	sourcePositions
char[][]	tokens

Fields inherited from class org.eclipse.jdt.internal.compiler.ast.NameReference

actualReceiverType, binding, codegenBinding

Fields inherited from class org.eclipse.jdt.internal.compiler.ast.Expression

constant, implicitConversion, resolvedType, statementEnd

Fields inherited from class org.eclipse.jdt.internal.compiler.ast.ASTNode

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, ContainsAssertion, DepthMASK, DepthSHIFT, DisableUnnecessaryCastCheck, DocumentedFallthrough, FirstAssignmentToLocal, GenerateCheckcast, HasAbstractMethods, HasAllMethodBodies, HasLocalType, IgnoreRawTypeCheck, InsideJavadoc, IsAnnotationDefaultValue, IsAnonymousType, IsCompoundAssigned, IsElseIfStatement, IsImplicitThis, IsLocalDeclarationReachable, IsLocalType, IsMemberType, IsNonNull, IsReachable, IsReturnedValue, IsSecondaryType, IsStrictlyAssigned, IsSubRoutineEscaping, IsSuperType, IsTryBlockExiting, IsUsefulEmptyStatement, IsVarArgs, LabelUsed, OperatorMASK, OperatorSHIFT, ParenthesizedMASK, ParenthesizedSHIFT, RestrictiveFlagMASK, ReturnTypeIDMASK, sourceEnd, sourceStart, UndocumentedEmptyBlock, UnnecessaryCast, UnsafeCast

Fields inherited from interface org.eclipse.jdt.internal.compiler.lookup.TypeConstants

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, FLOAT, GETCLASS, INIT, INT, IO, JAVA, JAVA_IO, 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_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_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_SHORT, JAVA_LANG_STRING, JAVA_LANG_STRINGBUFFER, JAVA_LANG_STRINGBUILDER, JAVA_LANG_SUPPRESSWARNINGS, JAVA_LANG_SYSTEM, JAVA_LANG_THROWABLE, JAVA_LANG_VOID, JAVA_UTIL_ITERATOR, 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_VALUES, SYNTHETIC_OUTER_LOCAL_PREFIX, 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, VALUE, VALUEOF, VALUES, VOID, WILDCARD_CAPTURE, WILDCARD_CAPTURE_NAME, WILDCARD_EXTENDS, WILDCARD_MINUS, WILDCARD_NAME, WILDCARD_PLUS, WILDCARD_STAR, WILDCARD_SUPER, WRITEOBJECT, WRITEREPLACE

Fields inherited from interface org.eclipse.jdt.internal.compiler.lookup.TypeIds

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, Null2String, Object2Object, Object2String, Short2Byte, Short2Char, Short2Double, Short2Float, Short2Int, Short2Long, Short2Short, Short2String, String2String, T_boolean, T_byte, T_char, T_double, T_float, T_int, T_JavaIoPrintStream, T_JavaIoSerializable, T_JavaLangAnnotationAnnotation, T_JavaLangAnnotationDocumented, T_JavaLangAnnotationElementType, T_JavaLangAnnotationInherited, T_JavaLangAnnotationRetention, T_JavaLangAnnotationRetentionPolicy, T_JavaLangAnnotationTarget, T_JavaLangAssertionError, 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_JavaLangIterable, T_JavaLangLong, T_JavaLangNoClassDefError, T_JavaLangObject, T_JavaLangOverride, T_JavaLangReflectConstructor, T_JavaLangReflectField, T_JavaLangReflectMethod, T_JavaLangRuntimeException, T_JavaLangShort, T_JavaLangString, T_JavaLangStringBuffer, T_JavaLangStringBuilder, T_JavaLangSuppressWarnings, T_JavaLangSystem, T_JavaLangThrowable, T_JavaLangVoid, T_JavaUtilIterator, T_long, T_null, T_short, T_undefined, T_void, UNBOXING

Constructor Summary

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

Method Summary

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)
TypeBinding	checkFieldAccess(BlockScope scope) Check and/or redirect the field access to the delegate receiver if any
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	getGenericCast(int index)
TypeBinding	getOtherFieldBindings(BlockScope scope)
void	manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope, FlowInfo flowInfo)
void	manageSyntheticAccessIfNecessary(BlockScope currentScope, FieldBinding fieldBinding, TypeBinding lastReceiverType, 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.
java.lang.StringBuffer	printExpression(int indent, java.lang.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)
protected void	setCodegenBinding(int index, FieldBinding someCodegenBinding)
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)
java.lang.String	unboundReferenceErrorName()

Methods inherited from class org.eclipse.jdt.internal.compiler.ast.NameReference

fieldBinding, isSuperAccess, isTypeAccess, isTypeReference, setActualReceiverType, setDepth

Methods inherited from class org.eclipse.jdt.internal.compiler.ast.Reference

fieldStore

Methods inherited from class org.eclipse.jdt.internal.compiler.ast.Expression

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

Methods inherited from class org.eclipse.jdt.internal.compiler.ast.Statement

branchChainTo, complainIfUnreachable, generateArguments, isEmptyBlock, isValidJavaStatement, resolveCase

Methods inherited from class org.eclipse.jdt.internal.compiler.ast.ASTNode

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jdt.internal.compiler.lookup.InvocationSite

sourceEnd, sourceStart

Field Detail

tokens

public char[][] tokens

sourcePositions

public long[] sourcePositions

otherBindings

public FieldBinding[] otherBindings

otherCodegenBindings

public FieldBinding[] otherCodegenBindings

indexOfFirstFieldBinding

public int indexOfFirstFieldBinding

genericCast

public TypeBinding genericCast

otherGenericCasts

public TypeBinding[] otherGenericCasts

Constructor Detail

QualifiedNameReference

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

Method Detail

analyseAssignment

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

Specified by:

analyseAssignment in class Reference

analyseCode

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

Overrides:

analyseCode in class Reference

analyseCode

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

Overrides:

analyseCode in class Expression

checkFieldAccess

public TypeBinding checkFieldAccess(BlockScope scope)

Check and/or redirect the field access to the delegate receiver if any

checkNPE

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

computeConversion

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

Description copied from class: Expression

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

Overrides:

computeConversion in class Expression

See Also:

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)

Specified by:

generateAssignment in class Reference

generateCode

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

Description copied from class: Expression

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

Overrides:

generateCode in class Expression

Parameters:

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)

Specified by:

generateCompoundAssignment in class Reference

generatePostIncrement

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

Specified by:

generatePostIncrement in class Reference

generateReadSequence

public FieldBinding generateReadSequence(BlockScope currentScope,
                                         CodeStream codeStream)

generateReceiver

public void generateReceiver(CodeStream codeStream)

genericTypeArguments

public TypeBinding[] genericTypeArguments()

See Also:

InvocationSite.genericTypeArguments()

getCodegenBinding

protected FieldBinding getCodegenBinding(int index)

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,
                                             TypeBinding lastReceiverType,
                                             int index,
                                             FlowInfo flowInfo)

index is <0 to denote write access emulation

nullStatus

public int nullStatus(FlowInfo flowInfo)

Overrides:

nullStatus in class Expression

optimizedBooleanConstant

public Constant optimizedBooleanConstant()

Description copied from class: Expression

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).

Overrides:

optimizedBooleanConstant in class Expression

Returns:

Constant known to be of boolean type

postConversionType

public TypeBinding postConversionType(Scope scope)

Description copied from class: Expression

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(...)).

Overrides:

postConversionType in class Expression

Returns:

the type after conversion

See Also:

Expression.postConversionType(Scope)

printExpression

public java.lang.StringBuffer printExpression(int indent,
                                              java.lang.StringBuffer output)

Specified by:

printExpression in class Expression

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)

Overrides:

resolveType in class Expression

setCodegenBinding

protected void setCodegenBinding(int index,
                                 FieldBinding someCodegenBinding)

setFieldIndex

public void setFieldIndex(int index)

Specified by:

setFieldIndex in interface InvocationSite

Overrides:

setFieldIndex in class NameReference

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)

Overrides:

traverse in class Expression

unboundReferenceErrorName

public java.lang.String unboundReferenceErrorName()

Specified by:

unboundReferenceErrorName in class NameReference