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

Class MessageSend

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.compiler.ast.ASTNode

org.aspectj.org.eclipse.jdt.internal.compiler.ast.Statement

org.aspectj.org.eclipse.jdt.internal.compiler.ast.Expression

org.aspectj.org.eclipse.jdt.internal.compiler.ast.MessageSend

All Implemented Interfaces:

Invocation, IPolyExpression, InvocationSite, TypeConstants, TypeIds

Direct Known Subclasses:

CodeSnippetMessageSend, CompletionOnMessageSend, CompletionOnMessageSendName, JavadocMessageSend, KnownMessageSend, Proceed, SelectionOnMessageSend

public class MessageSend
extends Expression
implements IPolyExpression, Invocation

AspectJ Extension - support for MethodBinding.alwaysNeedsAccessMethod Possible mergeconflict? Was InvocationSite but now Invocation in implements clause

Nested Class Summary

Nested classes/interfaces inherited from interface org.aspectj.org.eclipse.jdt.internal.compiler.lookup.InvocationSite

InvocationSite.EmptyWithAstNode

Nested classes/interfaces inherited from interface org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeConstants

TypeConstants.BoundCheckStatus, TypeConstants.CloseMethodRecord, TypeConstants.DangerousMethod

Field Summary

Fields

Modifier and Type	Field	Description
TypeBinding	actualReceiverType
protected boolean	argsContainCast
Expression[]	arguments
boolean	argumentsHaveErrors
TypeBinding[]	argumentTypes
MethodBinding	binding
FakedTrackingVariable	closeTracker
TypeBinding	expectedType
ExpressionContext	expressionContext
TypeBinding[]	genericTypeArguments
long	nameSourcePosition
Expression	receiver
char[]	selector
MethodBinding	syntheticAccessor
TypeReference[]	typeArguments
TypeBinding	valueCast

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

constant, implicitConversion, NO_EXPRESSIONS, resolvedType, statementEnd

Fields inherited from class org.aspectj.org.eclipse.jdt.internal.compiler.ast.Statement

COMPLAINED_FAKE_REACHABLE, COMPLAINED_UNREACHABLE, NOT_COMPLAINED

Fields inherited from class org.aspectj.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, BlockExit, CanBeStatic, ContainsAssertion, DepthMASK, DepthSHIFT, DidResolve, DisableUnnecessaryCastCheck, DiscardEnclosingInstance, DocumentedCasesOmitted, DocumentedFallthrough, Empty, ErrorInSignature, FirstAssignmentToLocal, GenerateCheckcast, HasAbstractMethods, HasAllMethodBodies, HasBeenGenerated, HasBeenResolved, HasFunctionalInterfaceTypes, HasLocalType, HasSyntaxErrors, HasTypeAnnotations, IgnoreNoEffectAssignCheck, IgnoreRawTypeCheck, inModule, InsideExpressionStatement, InsideJavadoc, INVOCATION_ARGUMENT_OK, INVOCATION_ARGUMENT_UNCHECKED, INVOCATION_ARGUMENT_WILDCARD, IsAdditionalDeclarator, IsAnnotationDefaultValue, IsAnonymousType, IsAnySubRoutineEscaping, IsArgument, IsCanonicalConstructor, IsCapturedOuterLocal, IsCompoundAssigned, IsDefaultConstructor, IsDiamond, IsElseIfStatement, IsElseStatementUnreachable, IsForeachElementVariable, IsImplicit, IsImplicitThis, IsImplicitUnit, IsLocalDeclarationReachable, IsLocalType, IsMemberType, IsNonNull, IsReachable, IsRecovered, IsReturnedValue, IsSecondaryType, IsSecretYieldValueUsage, IsStrictlyAssigned, IsSubRoutineEscaping, IsSuperType, IsSynchronized, IsSynthetic, IsThenStatementUnreachable, IsTryBlockExiting, IsTypeElided, IsUnionType, IsUsedInPatternGuard, IsUsefulEmptyStatement, IsVarArgs, LabelUsed, NeededScope, NeedFreeReturn, NeedReceiverGenericCast, NO_ARGUMENTS, NO_RECORD_COMPONENTS, OnDemand, OperatorMASK, OperatorSHIFT, OverridingMethodWithSupercall, ParenthesizedMASK, ParenthesizedSHIFT, ResolveJavadoc, RestrictiveFlagMASK, ReturnTypeIDMASK, ShadowsOuterLocal, sourceEnd, sourceStart, SuperAccess, ThenExit, Unchecked, UndocumentedEmptyBlock, UnnecessaryCast, UnsafeCast, Used

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

ANNOTATION, ANNOTATION_PREFIX, ANNOTATION_SUFFIX, ANONYM_PREFIX, ANONYM_SUFFIX, ANONYMOUS_METHOD, APACHE, APACHE_DBUTILS, APACHE_IOUTILS, API, ASSERT_CLASS, ASSERT_FALSE, ASSERT_NOTNULL, ASSERT_NULL, ASSERT_TRUE, ASSERTIONS_CLASS, AUTOMATIC_MODULE_NAME, AUTOWIRED, BEANS, BOOLEAN, BYTE, CAPTURE18, CHANNELS, 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, CharArray_JAVA_LANG_RECORD, CharArray_JAVA_LANG_RECORD_SLASH, CHECK_ARGUMENT, CHECK_NOT_NULL, CHECK_STATE, CLINIT, CLONE, CLOSE, CLOSE_QUIETLY, closeMethods, COM, COM_GOOGLE_COMMON_BASE_PRECONDITIONS, COM_GOOGLE_INJECT_INJECT, COMMONS, COMPILER, CONSTRAINT_EQUAL, CONSTRAINT_EXTENDS, CONSTRAINT_SUPER, CONTAINS, CONTAINS_ALL, CONTAINS_KEY, CONTAINS_VALUE, CORE, DEFAULT_LOCATION__ARRAY_CONTENTS, DEFAULT_LOCATION__FIELD, DEFAULT_LOCATION__PARAMETER, DEFAULT_LOCATION__RETURN_TYPE, DEFAULT_LOCATION__TYPE_ARGUMENT, DEFAULT_LOCATION__TYPE_BOUND, DEFAULT_LOCATION__TYPE_PARAMETER, DESERIALIZE_LAMBDA, DOM, DOUBLE, ECLIPSE, EQUALS, ESSENTIAL_API, FACTORY, FLOAT, FLUENT_RESOURCE_CLASSES, FOR_REMOVAL, FRAMEWORK, GET, GETCLASS, GOOGLE, GUAVA_CLOSEABLES, HASHCODE, IMPLEMENTS, INDEX_OF, INIT, INJECT_PACKAGE, INJECT_TYPE, INT, INTERNAL, INVOKE, IO, IS_INSTANCE, IS_NOTNULL, IS_NULL, IS_TRUE, ITYPEBINDING, JAVA, JAVA_BASE, JAVA_IO, JAVA_IO_CLOSEABLE, JAVA_IO_EXTERNALIZABLE, JAVA_IO_IOEXCEPTION, JAVA_IO_OBJECTINPUTSTREAM, JAVA_IO_OBJECTOUTPUTSTREAM, JAVA_IO_OBJECTSTREAMEXCEPTION, JAVA_IO_PRINTSTREAM, JAVA_IO_RESOURCE_FREE_CLOSEABLES, JAVA_IO_SERIALIZABLE, JAVA_IO_WRAPPER_CLOSEABLES, JAVA_LANG, JAVA_LANG_ANNOTATION, JAVA_LANG_ANNOTATION_ANNOTATION, JAVA_LANG_ANNOTATION_DOCUMENTED, JAVA_LANG_ANNOTATION_ELEMENTTYPE, JAVA_LANG_ANNOTATION_INHERITED, JAVA_LANG_ANNOTATION_REPEATABLE, 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_FUNCTIONAL_INTERFACE, JAVA_LANG_ILLEGALARGUMENTEXCEPTION, JAVA_LANG_INCOMPATIBLECLASSCHANGEERROR, JAVA_LANG_INTEGER, JAVA_LANG_INVOKE_LAMBDAMETAFACTORY, JAVA_LANG_INVOKE_METHODHANDLE_$_POLYMORPHICSIGNATURE, JAVA_LANG_INVOKE_METHODHANDLE_POLYMORPHICSIGNATURE, JAVA_LANG_INVOKE_METHODHANDLES, JAVA_LANG_INVOKE_SERIALIZEDLAMBDA, JAVA_LANG_ITERABLE, JAVA_LANG_LONG, JAVA_LANG_NOCLASSDEFERROR, JAVA_LANG_NOSUCHFIELDERROR, JAVA_LANG_OBJECT, JAVA_LANG_OVERRIDE, JAVA_LANG_RECORD, JAVA_LANG_REFLECT_CONSTRUCTOR, JAVA_LANG_REFLECT_FIELD, JAVA_LANG_REFLECT_METHOD, JAVA_LANG_RUNTIME_OBJECTMETHODS, JAVA_LANG_RUNTIME_SWITCHBOOTSTRAPS, 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_NIO_FILE_FILES, JAVA_UTIL_ARRAYS, JAVA_UTIL_COLLECTION, JAVA_UTIL_ITERATOR, JAVA_UTIL_LIST, JAVA_UTIL_MAP, JAVA_UTIL_OBJECTS, JAVA_UTIL_STREAM, JAVA_UTIL_ZIP_WRAPPER_CLOSEABLES, JAVAC, JAVAX, JAVAX_ANNOTATION_INJECT_INJECT, JAVAX_RMI_CORBA_STUB, JDK, JDK_INTERNAL_JAVAC_PREVIEW_FEATURE, JDK_INTERNAL_PREVIEW_FEATURE, JDK_INTERNAL_VALUEBASED, JDT, JUNIT, JUNIT_FRAMEWORK_ASSERT, JUPITER, KEYWORD_EXTENDS, LAMBDA_TYPE, LANG, LANG3, LAST_INDEX_OF, LENGTH, LONG, LOOKUP, MAIN, META_INF_MANIFEST_MF, METHOD_SOURCE, MODULE_INFO_CLASS_NAME, MODULE_INFO_CLASS_NAME_STRING, MODULE_INFO_FILE_NAME, MODULE_INFO_FILE_NAME_STRING, MODULE_INFO_NAME, MODULE_INFO_NAME_STRING, NIO, NON_NULL, NOT_NULL, NULL, OBJECT, ONE_UTIL_STREAMEX, OPTIONAL, ORG, ORG_APACHE_COMMONS_LANG_VALIDATE, ORG_APACHE_COMMONS_LANG3_VALIDATE, ORG_ECLIPSE_CORE_RUNTIME_ASSERT, ORG_ECLIPSE_JDT_CORE_DOM_ITYPEBINDING, ORG_ECLIPSE_JDT_INTERNAL_COMPILER_LOOKUP_TYPEBINDING, ORG_JUNIT_ASSERT, ORG_JUNIT_JUPITER_API_ASSERTIONS, ORG_JUNIT_METHOD_SOURCE, ORG_SPRING_AUTOWIRED, OTHER_WRAPPER_CLOSEABLES, PACKAGE_INFO_NAME, PARAMS, PERMITS, PROVIDER, READOBJECT, READRESOLVE, RECORD_CLASS, RECORD_RESTRICTED_IDENTIFIER, REFLECT, REMOVE, REMOVE_ALL, REQUIRE_NON_NULL, REQUIRED, RESOURCE_FREE_CLOSEABLE_J_U_STREAMS, RESOURCE_FREE_CLOSEABLE_STREAMEX, RETAIN_ALL, RUNTIME, SEALED, SERIALPERSISTENTFIELDS, SERIALVERSIONUID, SHORT, SINCE, SPRING, 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, TOSTRING, TYPE, TYPE_PARAMETER_TARGET, TYPE_USE_TARGET, TYPEBINDING, UPPER_ANNOTATION_TYPE, UPPER_CLASS, UPPER_CONSTRUCTOR, UPPER_FIELD, UPPER_LOCAL_VARIABLE, UPPER_METHOD, UPPER_MODULE, UPPER_PACKAGE, UPPER_PARAMETER, UPPER_RECORD_COMPONENT, UPPER_RUNTIME, UPPER_SOURCE, UTIL, VALIDATE_CLASS, VALUE, VALUEOF, VALUES, VAR, VOID, WILDCARD_CAPTURE, WILDCARD_CAPTURE_NAME_PREFIX, WILDCARD_CAPTURE_NAME_SUFFIX, WILDCARD_CAPTURE_SIGNABLE_NAME_SUFFIX, WILDCARD_EXTENDS, WILDCARD_MINUS, WILDCARD_NAME, WILDCARD_PLUS, WILDCARD_STAR, WILDCARD_SUPER, WRITEOBJECT, WRITEREPLACE, YIELD, ZIP

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

BitAnyNullAnnotation, BitAutoCloseable, BitCloseable, BitCollection, BitList, BitMap, BitNonNullAnnotation, BitNonNullByDefaultAnnotation, BitNullableAnnotation, BitResourceFreeCloseable, BitUninitialized, BitUninternedType, BitWrapperCloseable, 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, InheritableBits, 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_ComGoogleCommonBasePreconditions, T_ComGoogleInjectInject, 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_JavaLangAnnotationRepeatable, 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_JavaLangFunctionalInterface, T_JavaLangIllegalArgumentException, T_JavaLangInteger, T_JavaLangInvokeMethodHandlePolymorphicSignature, T_JavaLangIterable, T_JavaLangLong, T_JavaLangNoClassDefError, T_JavaLangObject, T_JavaLangOverride, T_JavaLangRecord, 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_JavaUtilList, T_JavaUtilMap, T_JavaUtilObjects, T_JavaxInjectInject, T_JdkInternalPreviewFeature, T_JunitFrameworkAssert, T_LastWellKnownTypeId, T_long, T_null, T_OrgApacheCommonsLang3Validate, T_OrgApacheCommonsLangValidate, T_OrgEclipseCoreRuntimeAssert, T_OrgJunitAssert, T_OrgJunitJupiterApiAssertions, T_OrgJunitJupiterParamsProviderMethodSource, T_OrgSpringframeworkBeansFactoryAnnotationAutowired, T_short, T_undefined, T_void, UNBOXING

Constructor Summary

Constructors

Constructor	Description
MessageSend()

Method Summary

Modifier and Type	Method	Description
FlowInfo	analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo)
Expression[]	arguments()
MethodBinding	binding()	Answer the resolved method binding of this invocation
boolean	checkNPE(BlockScope scope, FlowContext flowContext, FlowInfo flowInfo, int ttlForFieldCheck)	Check this expression against potential NPEs, which may occur: if the expression is the receiver in a field access, qualified allocation, array reference or message send incl. implicit message sends like it happens for the collection in a foreach statement. if the expression is subject to unboxing if the expression is the exception in a throw statement If a risk of NPE is detected report it to the context.
void	cleanUpInferenceContexts()	Discard any state from type inference when compilation is done.
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.
protected TypeBinding	findMethodBinding(BlockScope scope)
InferenceContext18	freshInferenceContext(Scope scope)	When inference for this invocationSite starts, get a fresh inference context, initialized from this site.
void	generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired)	MessageSend code generation
TypeBinding[]	genericTypeArguments()
ExpressionContext	getExpressionContext()
InferenceContext18	getInferenceContext(ParameterizedMethodBinding method)	Retrieve an inference context for the given method.
TypeBinding	invocationTargetType()	Implementation of InvocationSite.invocationTargetType() suitable at this level.
boolean	isBoxingCompatibleWith(TypeBinding targetType, Scope scope)
boolean	isCompatibleWith(TypeBinding targetType, Scope scope)
boolean	isPolyExpression()
boolean	isPolyExpression(MethodBinding resolutionCandidate)	Variant of isPolyExpression() to be used during type inference, when a resolution candidate exists.
boolean	isQualifiedSuper()
boolean	isSuperAccess()
boolean	isTypeAccess()
void	manageSyntheticAccessIfNecessary(BlockScope currentScope, FlowInfo flowInfo)
int	nameSourceEnd()
int	nameSourceStart()
int	nullStatus(FlowInfo flowInfo, FlowContext flowContext)
TypeBinding	postConversionType(Scope scope)	Returns the type of the expression after required implicit conversions.
StringBuffer	printExpression(int indent, StringBuffer output)
boolean	receiverIsImplicitThis()
void	recordFlowUpdateOnResult(LocalVariableBinding local, boolean nonNullIfTrue, boolean negatable)
void	registerInferenceContext(ParameterizedGenericMethodBinding method, InferenceContext18 infCtx18)	Register the given inference context, which produced the given method as its intermediate result.
void	registerResult(TypeBinding targetType, MethodBinding method)	Record result against target type
protected void	resolveMethodBinding(BlockScope scope, TypeBinding[] argumentTypes)
TypeBinding	resolveType(BlockScope scope)	Resolve the type of this expression in the context of a blockScope
void	setActualReceiverType(ReferenceBinding receiverType)
void	setDepth(int depth)
void	setExpectedType(TypeBinding expectedType)	Record the type expectation before this expression is typechecked.
void	setExpressionContext(ExpressionContext context)
void	setFieldIndex(int depth)
boolean	sIsMoreSpecific(TypeBinding s, TypeBinding t, Scope scope)
boolean	statementExpression()
void	traverse(ASTVisitor visitor, BlockScope blockScope)	Traverse an expression in the context of a blockScope
protected void	updateFlowOnBooleanResult(FlowInfo flowInfo, boolean result)	Back-propagation of flow info: before analysing a branch where a given condition is known to hold true/false respectively, ask the condition to contribute its information to the given flowInfo.

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

addPatternVariables, analyseCode, checkCastTypesCompatibility, checkNPE, checkNPEbyUnboxing, checkUnsafeCast, collectPatternVariablesToScope, computeNullStatus, forcedToBeRaw, generateCode, generateOptimizedBoolean, generateOptimizedStringConcatenation, generateOptimizedStringConcatenationCreation, getDirectBinding, getPatternVariableIntroduced, getPolyExpressions, isCompactableOperation, isConstantValueOfTypeAssignableToType, isConstantValueRepresentable, isExactMethodReference, isFunctionalType, isPertinentToApplicability, isPotentiallyCompatibleWith, isTrulyExpression, isTypeReference, localVariableBinding, markAsNonNull, nullAnnotatedVariableBinding, optimizedBooleanConstant, optimizedNullComparisonConstant, print, printStatement, resolve, resolveExpressionExpecting, resolveExpressionType, resolveType, resolveTypeExpecting, reusableJSRTarget, tagAsNeedCheckCast, tagAsUnnecessaryCast, toTypeReference, traverse

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

addPatternVariablesWhenFalse, addPatternVariablesWhenTrue, analyseArguments, branchChainTo, breaksOut, canCompleteNormally, checkAgainstNullTypeAnnotation, complainIfUnreachable, completesByContinue, containsPatternVariable, continueCompletes, continuesAtOuterLabel, doesNotCompleteNormally, doNotReportUnreachable, expectedType, findConstructorBinding, generateArguments, getPatternVariablesWhenFalse, getPatternVariablesWhenTrue, isBoxingCompatible, isEmptyBlock, isKnowDeadCodePattern, isValidJavaStatement, promotePatternVariablesIfApplicable, resolveWithPatternVariablesInScope

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

acceptPotentiallyCompatibleMethods, checkingPotentialCompatibility, checkInvocationArguments, concreteStatement, copyRecordComponentAnnotations, copySE8AnnotationsToType, getRelevantAnnotations, handleNonNullByDefault, isFieldUseDeprecated, isImplicitThis, isMethodUseDeprecated, isSuper, isThis, isType, isTypeUseDeprecated, isUnqualifiedSuper, printAnnotations, printIndent, printModifiers, resolveAnnotations, resolveAnnotations, resolveAnnotations, resolveDeprecatedAnnotations, resolvePolyExpressionArguments, 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.aspectj.org.eclipse.jdt.internal.compiler.lookup.InvocationSite

acceptPotentiallyCompatibleMethods, checkingPotentialCompatibility, getPatternVariablesWhenTrue, sourceEnd, sourceStart

Methods inherited from interface org.aspectj.org.eclipse.jdt.internal.compiler.ast.IPolyExpression

getPolyExpressions, isFunctionalType, isPertinentToApplicability, isPotentiallyCompatibleWith, resolveExpressionExpecting

Field Details

receiver

public Expression receiver

selector

public char[] selector

arguments

public Expression[] arguments

binding

public MethodBinding binding

syntheticAccessor

public MethodBinding syntheticAccessor

expectedType

public TypeBinding expectedType

nameSourcePosition

public long nameSourcePosition

actualReceiverType

public TypeBinding actualReceiverType

valueCast

public TypeBinding valueCast

typeArguments

public TypeReference[] typeArguments

genericTypeArguments

public TypeBinding[] genericTypeArguments

expressionContext

public ExpressionContext expressionContext

argsContainCast

protected boolean argsContainCast

argumentTypes

public TypeBinding[] argumentTypes

argumentsHaveErrors

public boolean argumentsHaveErrors

closeTracker

public FakedTrackingVariable closeTracker

Constructor Details

MessageSend

public MessageSend()

Method Details

analyseCode

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

Overrides:

analyseCode in class Expression

recordFlowUpdateOnResult

public void recordFlowUpdateOnResult(LocalVariableBinding local,
 boolean nonNullIfTrue,
 boolean negatable)

updateFlowOnBooleanResult

protected void updateFlowOnBooleanResult(FlowInfo flowInfo,
 boolean result)

Description copied from class: Expression

Back-propagation of flow info: before analysing a branch where a given condition is known to hold true/false respectively, ask the condition to contribute its information to the given flowInfo.

Overrides:

updateFlowOnBooleanResult in class Expression

Parameters:

flowInfo - the info to be used for analysing the branch

result - condition result that would cause entering the branch

checkNPE

public boolean checkNPE(BlockScope scope,
 FlowContext flowContext,
 FlowInfo flowInfo,
 int ttlForFieldCheck)

Description copied from class: Expression

Check this expression against potential NPEs, which may occur:

• if the expression is the receiver in a field access, qualified allocation, array reference or message send incl. implicit message sends like it happens for the collection in a foreach statement.
• if the expression is subject to unboxing
• if the expression is the exception in a throw statement

If a risk of NPE is detected report it to the context. If the expression denotes a local variable, mark it as checked, which affects the flow info.

Overrides:

checkNPE in class Expression

Parameters:

scope - the scope of the analysis

flowContext - the current flow context

flowInfo - the upstream flow info; caveat: may get modified

ttlForFieldCheck - if this is a reference to a field we will mark that field as nonnull for the specified timeToLive

Returns:

could this expression be checked by the current implementation?

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.aspectj.org.eclipse.jdt.internal.compiler.lookup.Scope, org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeBinding, org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeBinding)

generateCode

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

MessageSend code generation

Overrides:

generateCode in class Expression

Parameters:

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

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

valueRequired - boolean

genericTypeArguments

public TypeBinding[] genericTypeArguments()

Specified by:

genericTypeArguments in interface InvocationSite

See Also:

InvocationSite.genericTypeArguments()

isSuperAccess

public boolean isSuperAccess()

Specified by:

isSuperAccess in interface InvocationSite

isTypeAccess

public boolean isTypeAccess()

Specified by:

isTypeAccess in interface InvocationSite

manageSyntheticAccessIfNecessary

public void manageSyntheticAccessIfNecessary(BlockScope currentScope,
 FlowInfo flowInfo)

nullStatus

public int nullStatus(FlowInfo flowInfo,
 FlowContext flowContext)

Overrides:

nullStatus in class Expression

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 implicit conversion

See Also:

Expression.postConversionType(Scope)

printExpression

public StringBuffer printExpression(int indent,
 StringBuffer output)

Specified by:

printExpression in class Expression

resolveType

public TypeBinding resolveType(BlockScope scope)

Description copied from class: Expression

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

Specified by:

resolveType in interface IPolyExpression

Overrides:

resolveType in class Expression

Returns:

Return the actual type of this expression after resolution

findMethodBinding

protected TypeBinding findMethodBinding(BlockScope scope)

setActualReceiverType

public void setActualReceiverType(ReferenceBinding receiverType)

Specified by:

setActualReceiverType in interface InvocationSite

setDepth

public void setDepth(int depth)

Specified by:

setDepth in interface InvocationSite

setExpectedType

public void setExpectedType(TypeBinding expectedType)

Description copied from class: Expression

Record the type expectation before this expression is typechecked. e.g. String s = foo();, foo() will be tagged as being expected of type String Used to trigger proper inference of generic method invocations.

Specified by:

setExpectedType in interface IPolyExpression

Overrides:

setExpectedType in class Expression

Parameters:

expectedType - The type denoting an expectation in the context of an assignment conversion

See Also:

Expression.setExpectedType(org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeBinding)

setExpressionContext

public void setExpressionContext(ExpressionContext context)

Specified by:

setExpressionContext in interface IPolyExpression

Overrides:

setExpressionContext in class Expression

isPolyExpression

public boolean isPolyExpression()

Specified by:

isPolyExpression in interface IPolyExpression

Overrides:

isPolyExpression in class Expression

isBoxingCompatibleWith

public boolean isBoxingCompatibleWith(TypeBinding targetType,
 Scope scope)

Specified by:

isBoxingCompatibleWith in interface IPolyExpression

Overrides:

isBoxingCompatibleWith in class Expression

isCompatibleWith

public boolean isCompatibleWith(TypeBinding targetType,
 Scope scope)

Specified by:

isCompatibleWith in interface IPolyExpression

Overrides:

isCompatibleWith in class Expression

isPolyExpression

public boolean isPolyExpression(MethodBinding resolutionCandidate)

Variant of isPolyExpression() to be used during type inference, when a resolution candidate exists.

Specified by:

isPolyExpression in interface IPolyExpression

Overrides:

isPolyExpression in class Expression

sIsMoreSpecific

public boolean sIsMoreSpecific(TypeBinding s,
 TypeBinding t,
 Scope scope)

Specified by:

sIsMoreSpecific in interface IPolyExpression

Overrides:

sIsMoreSpecific in class Expression

setFieldIndex

public void setFieldIndex(int depth)

Specified by:

setFieldIndex in interface InvocationSite

invocationTargetType

public TypeBinding invocationTargetType()

Description copied from class: Statement

Implementation of InvocationSite.invocationTargetType() suitable at this level. Subclasses should override as necessary.

Specified by:

invocationTargetType in interface InvocationSite

Specified by:

invocationTargetType in interface IPolyExpression

Overrides:

invocationTargetType in class Statement

See Also:

InvocationSite.invocationTargetType()

traverse

public void traverse(ASTVisitor visitor,
 BlockScope blockScope)

Description copied from class: Expression

Traverse an expression in the context of a blockScope

Overrides:

traverse in class Expression

statementExpression

public boolean statementExpression()

Overrides:

statementExpression in class Expression

receiverIsImplicitThis

public boolean receiverIsImplicitThis()

Specified by:

receiverIsImplicitThis in interface InvocationSite

Overrides:

receiverIsImplicitThis in class ASTNode

binding

public MethodBinding binding()

Description copied from interface: Invocation

Answer the resolved method binding of this invocation

Specified by:

binding in interface Invocation

registerInferenceContext

public void registerInferenceContext(ParameterizedGenericMethodBinding method,
 InferenceContext18 infCtx18)

Description copied from interface: Invocation

Register the given inference context, which produced the given method as its intermediate result. Later when the same method is selected as the most specific method, the inference context for this pair (Invocation x MethodBinding) can be looked up using Invocation.getInferenceContext(ParameterizedMethodBinding) to continue the type inference.

Specified by:

registerInferenceContext in interface Invocation

registerResult

public void registerResult(TypeBinding targetType,
 MethodBinding method)

Description copied from interface: Invocation

Record result against target type

Specified by:

registerResult in interface Invocation

getInferenceContext

public InferenceContext18 getInferenceContext(ParameterizedMethodBinding method)

Description copied from interface: Invocation

Retrieve an inference context for the given method.

Specified by:

getInferenceContext in interface Invocation

Parameters:

method - an intermediate resolved candidate for this invocation return the associated inference context.

cleanUpInferenceContexts

public void cleanUpInferenceContexts()

Description copied from interface: Invocation

Discard any state from type inference when compilation is done.

Specified by:

cleanUpInferenceContexts in interface Invocation

arguments

public Expression[] arguments()

Specified by:

arguments in interface Invocation

getExpressionContext

public ExpressionContext getExpressionContext()

Specified by:

getExpressionContext in interface InvocationSite

Specified by:

getExpressionContext in interface IPolyExpression

Overrides:

getExpressionContext in class Statement

freshInferenceContext

public InferenceContext18 freshInferenceContext(Scope scope)

Description copied from interface: InvocationSite

When inference for this invocationSite starts, get a fresh inference context, initialized from this site.

Specified by:

freshInferenceContext in interface InvocationSite

isQualifiedSuper

public boolean isQualifiedSuper()

Specified by:

isQualifiedSuper in interface InvocationSite

Overrides:

isQualifiedSuper in class ASTNode

nameSourceStart

public int nameSourceStart()

Specified by:

nameSourceStart in interface InvocationSite

nameSourceEnd

public int nameSourceEnd()

Specified by:

nameSourceEnd in interface InvocationSite

resolveMethodBinding

protected void resolveMethodBinding(BlockScope scope,
 TypeBinding[] argumentTypes)