Uses of Class
org.eclipse.jdt.internal.compiler.ast.Expression

Packages that use Expression

Package	Description
org.eclipse.jdt.internal.compiler.ast
org.eclipse.jdt.internal.compiler.codegen
org.eclipse.jdt.internal.compiler.flow
org.eclipse.jdt.internal.compiler.lookup
org.eclipse.jdt.internal.compiler.parser
org.eclipse.jdt.internal.compiler.problem

Uses of Expression in org.eclipse.jdt.internal.compiler.ast

Subclasses of Expression in org.eclipse.jdt.internal.compiler.ast

Modifier and Type	Class and Description
class	AllocationExpression
class	AND_AND_Expression
class	Annotation Annotation
class	ArrayAllocationExpression
class	ArrayInitializer
class	ArrayQualifiedTypeReference
class	ArrayReference
class	ArrayTypeReference
class	Assignment
class	BinaryExpression
class	CastExpression
class	CharLiteral
class	ClassLiteralAccess
class	CombinedBinaryExpression CombinedBinaryExpression is an implementation of BinaryExpression that specifically attempts to mitigate the issues raised by expressions which have a very deep leftmost branch.
class	CompoundAssignment
class	ConditionalExpression
class	DoubleLiteral
class	EqualExpression
class	ExtendedStringLiteral
class	FalseLiteral
class	FieldReference
class	FloatLiteral
class	InstanceOfExpression
class	IntLiteral
class	IntLiteralMinValue
class	JavadocAllocationExpression
class	JavadocArgumentExpression
class	JavadocArrayQualifiedTypeReference
class	JavadocArraySingleTypeReference
class	JavadocFieldReference
class	JavadocImplicitTypeReference
class	JavadocMessageSend
class	JavadocQualifiedTypeReference
class	JavadocSingleNameReference
class	JavadocSingleTypeReference
class	Literal
class	LongLiteral
class	LongLiteralMinValue
class	MagicLiteral
class	MarkerAnnotation
class	MessageSend
class	NameReference
class	NormalAnnotation Normal annotation node
class	NullLiteral
class	NumberLiteral
class	OperatorExpression
class	OR_OR_Expression
class	ParameterizedQualifiedTypeReference Syntactic representation of a reference to a generic type.
class	ParameterizedSingleTypeReference Syntactic representation of a reference to a generic type.
class	PostfixExpression
class	PrefixExpression
class	QualifiedAllocationExpression Variation on allocation, where can optionally be specified any of: - leading enclosing instance - trailing anonymous type - generic type arguments for generic constructor invocation
class	QualifiedNameReference
class	QualifiedSuperReference
class	QualifiedThisReference
class	QualifiedTypeReference
class	Reference
class	SingleMemberAnnotation SingleMemberAnnotation node
class	SingleNameReference
class	SingleTypeReference
class	StringLiteral
class	StringLiteralConcatenation Flatten string literal
class	SuperReference
class	ThisReference
class	TrueLiteral
class	TypeReference
class	UnaryExpression
class	UnionTypeReference
class	Wildcard Node to represent Wildcard

Fields in org.eclipse.jdt.internal.compiler.ast declared as Expression

Modifier and Type	Field and Description
Expression[]	AllocationExpression.arguments
Expression[]	ExplicitConstructorCall.arguments
Expression[]	MessageSend.arguments
Expression	AssertStatement.assertExpression
Expression	ForeachStatement.collection
Expression	WhileStatement.condition
Expression	IfStatement.condition
Expression	ForStatement.condition
Expression	DoStatement.condition
Expression	ConditionalExpression.condition
Expression	CaseStatement.constantExpression
Expression	AnnotationMethodDeclaration.defaultValue
Expression[]	ArrayAllocationExpression.dimensions
Expression	QualifiedAllocationExpression.enclosingInstance
Expression	ThrowStatement.exception
Expression	AssertStatement.exceptionArgument
Expression	Assignment.expression
Expression	SynchronizedStatement.expression
Expression	SwitchStatement.expression
Expression	ReturnStatement.expression
Expression	CastExpression.expression
Expression	InstanceOfExpression.expression
Expression	UnaryExpression.expression
Expression[]	ArrayInitializer.expressions
Expression	AbstractVariableDeclaration.initialization
Expression	BinaryExpression.left
Expression	Assignment.lhs
Expression[]	StringLiteralConcatenation.literals
Expression	SingleMemberAnnotation.memberValue
Expression	ArrayReference.position
Expression	ExplicitConstructorCall.qualification
Expression	ArrayReference.receiver
Expression	FieldReference.receiver
Expression	MessageSend.receiver
Expression	BinaryExpression.right
Expression[]	Javadoc.seeReferences
Expression	MemberValuePair.value
Expression	ConditionalExpression.valueIfFalse
Expression	ConditionalExpression.valueIfTrue

Methods in org.eclipse.jdt.internal.compiler.ast that return Expression

Modifier and Type	Method and Description
Expression	AllocationExpression.enclosingInstance()
Expression	QualifiedAllocationExpression.enclosingInstance()
Expression	CastExpression.innermostCastedExpression()
Expression	Expression.toTypeReference()

Methods in org.eclipse.jdt.internal.compiler.ast with parameters of type Expression

Modifier and Type	Method and Description
protected void	Statement.analyseArguments(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo, MethodBinding methodBinding, Expression[] arguments) Analysing arguments of MessageSend, ExplicitConstructorCall, AllocationExpression.
protected int	Statement.checkAssignmentAgainstNullAnnotation(BlockScope currentScope, FlowContext flowContext, VariableBinding var, int nullStatus, Expression expression, TypeBinding providedType) Check null-ness of 'var' against a possible null annotation
boolean	Expression.checkCastTypesCompatibility(Scope scope, TypeBinding castType, TypeBinding expressionType, Expression expression) Returns false if cast is not legal.
static boolean	ASTNode.checkInvocationArguments(BlockScope scope, Expression receiver, TypeBinding receiverType, MethodBinding method, Expression[] arguments, TypeBinding[] argumentTypes, boolean argsContainCast, InvocationSite invocationSite)
static boolean	ASTNode.checkInvocationArguments(BlockScope scope, Expression receiver, TypeBinding receiverType, MethodBinding method, Expression[] arguments, TypeBinding[] argumentTypes, boolean argsContainCast, InvocationSite invocationSite)
static void	CastExpression.checkNeedForArgumentCast(BlockScope scope, int operator, int operatorSignature, Expression expression, int expressionTypeId) Only complain for identity cast, since other type of casts may be useful: e.g.
static void	CastExpression.checkNeedForArgumentCasts(BlockScope scope, Expression receiver, TypeBinding receiverType, MethodBinding binding, Expression[] arguments, TypeBinding[] argumentTypes, InvocationSite invocationSite) Cast expressions will considered as useful if removing them all would actually bind to a different method (no fine grain analysis on per casted argument basis, simply separate widening cast from narrowing ones)
static void	CastExpression.checkNeedForArgumentCasts(BlockScope scope, Expression receiver, TypeBinding receiverType, MethodBinding binding, Expression[] arguments, TypeBinding[] argumentTypes, InvocationSite invocationSite) Cast expressions will considered as useful if removing them all would actually bind to a different method (no fine grain analysis on per casted argument basis, simply separate widening cast from narrowing ones)
static void	CastExpression.checkNeedForArgumentCasts(BlockScope scope, int operator, int operatorSignature, Expression left, int leftTypeId, boolean leftIsCast, Expression right, int rightTypeId, boolean rightIsCast) Check binary operator casted arguments
static void	CastExpression.checkNeedForEnclosingInstanceCast(BlockScope scope, Expression enclosingInstance, TypeBinding enclosingInstanceType, TypeBinding memberType) Casting an enclosing instance will considered as useful if removing it would actually bind to a different type
static void	FakedTrackingVariable.cleanUpAfterAssignment(BlockScope currentScope, int lhsBits, Expression expression)
void	Statement.generateArguments(MethodBinding binding, Expression[] arguments, BlockScope currentScope, CodeStream codeStream) Generate invocation arguments, considering varargs methods
void	QualifiedNameReference.generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired)
abstract void	Reference.generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired)
void	ArrayReference.generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired)
void	ThisReference.generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired)
void	FieldReference.generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired)
void	SingleNameReference.generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired)
void	SingleNameReference.generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, MethodBinding writeAccessor, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired)
static FakedTrackingVariable	FakedTrackingVariable.getCloseTrackingVariable(Expression expression, FlowInfo flowInfo, FlowContext flowContext) If expression resolves to a value of type AutoCloseable answer the variable that tracks closing of that local.
static Binding	Expression.getDirectBinding(Expression someExpression)
static void	FakedTrackingVariable.handleResourceAssignment(BlockScope scope, FlowInfo upstreamInfo, FlowInfo flowInfo, FlowContext flowContext, ASTNode location, Expression rhs, LocalVariableBinding local) Check if the rhs of an assignment or local declaration is an (Auto)Closeable.
protected boolean	Statement.isBoxingCompatible(TypeBinding expressionType, TypeBinding targetType, Expression expression, Scope scope)
protected static boolean	Statement.isKnowDeadCodePattern(Expression expression) Answers true if the if is identified as a known coding pattern which should be tolerated by dead code analysis.
static FlowInfo	FakedTrackingVariable.markPassedToOutside(BlockScope scope, Expression expression, FlowInfo flowInfo, FlowContext flowContext, boolean owned) Mark that this resource is passed to some outside code (as argument to a method/ctor call or as a return value from the current method), and thus should be considered as potentially closed.
static void	FakedTrackingVariable.preConnectTrackerAcrossAssignment(ASTNode location, LocalVariableBinding local, Expression rhs, FlowInfo flowInfo) Before analyzing an assignment of this shape: singleName = new Allocation() connect any tracking variable of the LHS with the allocation on the RHS.

Constructors in org.eclipse.jdt.internal.compiler.ast with parameters of type Expression

Constructor and Description
AND_AND_Expression(Expression left, Expression right, int operator)
ArrayReference(Expression rec, Expression pos)
AssertStatement(Expression exceptionArgument, Expression assertExpression, int startPosition)
AssertStatement(Expression assertExpression, int startPosition)
Assignment(Expression lhs, Expression expression, int sourceEnd)
BinaryExpression(Expression left, Expression right, int operator)
CaseStatement(Expression constantExpression, int sourceEnd, int sourceStart)
CastExpression(Expression expression, TypeReference type)
CombinedBinaryExpression(Expression left, Expression right, int operator, int arity) Make a new CombinedBinaryExpression.
CompoundAssignment(Expression lhs, Expression expression, int operator, int sourceEnd)
ConditionalExpression(Expression condition, Expression valueIfTrue, Expression valueIfFalse)
DoStatement(Expression condition, Statement action, int sourceStart, int sourceEnd)
EqualExpression(Expression left, Expression right, int operator)
ForStatement(Statement[] initializations, Expression condition, Statement[] increments, Statement action, boolean neededScope, int s, int e)
IfStatement(Expression condition, Statement thenStatement, int sourceStart, int sourceEnd)
IfStatement(Expression condition, Statement thenStatement, Statement elseStatement, int sourceStart, int sourceEnd)
InstanceOfExpression(Expression expression, TypeReference type)
MemberValuePair(char[] token, int sourceStart, int sourceEnd, Expression value)
OR_OR_Expression(Expression left, Expression right, int operator)
PostfixExpression(Expression lhs, Expression expression, int operator, int pos)
PrefixExpression(Expression lhs, Expression expression, int operator, int pos) PrefixExpression constructor comment.
ReturnStatement(Expression expression, int sourceStart, int sourceEnd)
SynchronizedStatement(Expression expression, Block statement, int s, int e)
ThrowStatement(Expression exception, int sourceStart, int sourceEnd)
UnaryExpression(Expression expression, int operator)
WhileStatement(Expression condition, Statement action, int s, int e)

Uses of Expression in org.eclipse.jdt.internal.compiler.codegen

Methods in org.eclipse.jdt.internal.compiler.codegen with parameters of type Expression

Modifier and Type	Method and Description
void	CodeStream.generateReturnBytecode(Expression expression)
void	CodeStream.generateStringConcatenationAppend(BlockScope blockScope, Expression oper1, Expression oper2) The equivalent code performs a string conversion:
void	CodeStream.generateSyntheticEnclosingInstanceValues(BlockScope currentScope, ReferenceBinding targetType, Expression enclosingInstance, ASTNode invocationSite) Code responsible to generate the suitable code to supply values for the synthetic enclosing instance arguments of a constructor invocation of a nested type.

Uses of Expression in org.eclipse.jdt.internal.compiler.flow

Methods in org.eclipse.jdt.internal.compiler.flow with parameters of type Expression

Modifier and Type	Method and Description
protected void	FlowContext.checkUnboxing(Scope scope, Expression expression, FlowInfo flowInfo) During deferred checking re-visit a previously recording unboxing situation.
protected boolean	LoopingFlowContext.internalRecordNullityMismatch(Expression expression, TypeBinding providedType, int nullStatus, TypeBinding expectedType, int checkType)
protected boolean	FlowContext.internalRecordNullityMismatch(Expression expression, TypeBinding providedType, int nullStatus, TypeBinding expectedType, int checkType)
protected boolean	FinallyFlowContext.internalRecordNullityMismatch(Expression expression, TypeBinding providedType, int nullStatus, TypeBinding expectedType, int checkType)
void	FlowContext.recordNullityMismatch(BlockScope currentScope, Expression expression, TypeBinding providedType, TypeBinding expectedType, int nullStatus) Record that a nullity mismatch was detected against an annotated type reference.
void	LoopingFlowContext.recordUnboxing(Scope scope, Expression expression, int nullStatus, FlowInfo flowInfo)
void	FlowContext.recordUnboxing(Scope scope, Expression expression, int nullStatus, FlowInfo flowInfo) Either AST analysis or checking of a child flow context has encountered an unboxing situation.
void	FinallyFlowContext.recordUnboxing(Scope scope, Expression expression, int nullStatus, FlowInfo flowInfo)

Uses of Expression in org.eclipse.jdt.internal.compiler.lookup

Methods in org.eclipse.jdt.internal.compiler.lookup with parameters of type Expression

Modifier and Type	Method and Description
static Object	ElementValuePair.getValue(Expression expression)

Constructors in org.eclipse.jdt.internal.compiler.lookup with parameters of type Expression

Constructor and Description
ElementValuePair(char[] name, Expression expression, MethodBinding binding)

Uses of Expression in org.eclipse.jdt.internal.compiler.parser

Fields in org.eclipse.jdt.internal.compiler.parser declared as Expression

Modifier and Type	Field and Description
protected Expression[]	Parser.expressionStack

Methods in org.eclipse.jdt.internal.compiler.parser that return Expression

Modifier and Type	Method and Description
protected Expression	Parser.getTypeReference(Expression exp)
Expression	Parser.parseExpression(char[] source, int offset, int length, CompilationUnitDeclaration unit)
Expression	Parser.parseMemberValue(char[] source, int offset, int length, CompilationUnitDeclaration unit)

Methods in org.eclipse.jdt.internal.compiler.parser with parameters of type Expression

Modifier and Type	Method and Description
protected Expression	Parser.getTypeReference(Expression exp)
protected void	Parser.pushOnExpressionStack(Expression expr)
protected void	Parser.updateSourcePosition(Expression exp)

Uses of Expression in org.eclipse.jdt.internal.compiler.problem

Methods in org.eclipse.jdt.internal.compiler.problem with parameters of type Expression

Modifier and Type	Method and Description
void	ProblemReporter.annotationValueMustBeAnnotation(TypeBinding annotationType, char[] name, Expression value, TypeBinding expectedType)
void	ProblemReporter.annotationValueMustBeArrayInitializer(TypeBinding annotationType, char[] name, Expression value)
void	ProblemReporter.annotationValueMustBeClassLiteral(TypeBinding annotationType, char[] name, Expression value)
void	ProblemReporter.annotationValueMustBeConstant(TypeBinding annotationType, char[] name, Expression value, boolean isEnum)
void	ProblemReporter.autoboxing(Expression expression, TypeBinding originalType, TypeBinding convertedType)
void	ProblemReporter.cannotAllocateVoidArray(Expression expression)
void	ProblemReporter.caseExpressionMustBeConstant(Expression expression)
void	ProblemReporter.comparingIdenticalExpressions(Expression comparison)
void	ProblemReporter.enumConstantsCannotBeSurroundedByParenthesis(Expression expression)
boolean	ProblemReporter.expressionNonNullComparison(Expression expr, boolean checkForNull)
void	ProblemReporter.expressionShouldBeAVariable(Expression expression)
void	ProblemReporter.incorrectSwitchType(Expression expression, TypeBinding testType)
void	ProblemReporter.invalidEnclosingType(Expression expression, TypeBinding type, ReferenceBinding enclosingType)
void	ProblemReporter.invalidExpressionAsStatement(Expression expression)
void	ProblemReporter.invalidNullToSynchronize(Expression expression)
void	ProblemReporter.invalidTypeForCollection(Expression expression)
void	ProblemReporter.invalidTypeForCollectionTarget14(Expression expression)
void	ProblemReporter.invalidTypeToSynchronize(Expression expression, TypeBinding type)
void	ProblemReporter.invalidUnaryExpression(Expression expression)
void	ProblemReporter.invalidUsageOfForeachStatements(LocalDeclaration elementVariable, Expression collection)
void	ProblemReporter.missingSemiColon(Expression expression)
void	ProblemReporter.notCompatibleTypesErrorInForeach(Expression expression, TypeBinding leftType, TypeBinding rightType)
void	ProblemReporter.nullityMismatch(Expression expression, TypeBinding providedType, TypeBinding requiredType, int nullStatus, char[][] annotationName)
void	ProblemReporter.nullityMismatchIsNull(Expression expression, TypeBinding requiredType, char[][] annotationName)
void	ProblemReporter.nullityMismatchIsUnknown(Expression expression, TypeBinding providedType, TypeBinding requiredType, char[][] annotationName)
void	ProblemReporter.nullityMismatchPotentiallyNull(Expression expression, TypeBinding requiredType, char[][] annotationName)
void	ProblemReporter.nullityMismatchSpecdNullable(Expression expression, TypeBinding requiredType, char[][] annotationName)
void	ProblemReporter.signalNoImplicitStringConversionForCharArrayExpression(Expression expression)
void	ProblemReporter.unhandledWarningToken(Expression token)
void	ProblemReporter.unnecessaryEnclosingInstanceSpecification(Expression expression, ReferenceBinding targetType)
void	ProblemReporter.unsafeElementTypeConversion(Expression expression, TypeBinding expressionType, TypeBinding expectedType)
void	ProblemReporter.unsafeTypeConversion(Expression expression, TypeBinding expressionType, TypeBinding expectedType)
void	ProblemReporter.unusedWarningToken(Expression token)