public class LessThanVisitor extends BaseTypeVisitor<LessThanAnnotatedTypeFactory>
BaseTypeVisitor.OverrideCheckeratypeFactory, checker, contractsUtils, positions, TARGET, targetValueElement, typeValidator, visitorStateelements, root, trees, treesWithSuppressWarnings, types| Constructor and Description |
|---|
LessThanVisitor(BaseTypeChecker checker) |
| Modifier and Type | Method and Description |
|---|---|
protected void |
commonAssignmentCheck(AnnotatedTypeMirror varType,
AnnotatedTypeMirror valueType,
Tree valueTree,
@CompilerMessageKey String errorKey)
Checks the validity of an assignment (or pseudo-assignment) from a value to a variable and
emits an error message (through the compiler's messaging interface) if it is not valid.
|
protected void |
commonAssignmentCheck(Tree varTree,
ExpressionTree valueTree,
@CompilerMessageKey String errorKey)
Checks the validity of an assignment (or pseudo-assignment) from a value to a variable and
emits an error message (through the compiler's messaging interface) if it is not valid.
|
protected boolean |
isTypeCastSafe(AnnotatedTypeMirror castType,
AnnotatedTypeMirror exprType)
Returns true if the cast is safe.
|
checkAccess, checkArguments, checkArrayInitialization, checkConditionalPostcondition, checkConstructorInvocation, checkConstructorResult, checkContract, checkDefaultConstructor, checkExceptionParameter, checkExtendsImplements, checkFieldInvariantDeclarations, checkMethodInvocability, checkMethodReferenceAsOverride, checkOverride, checkOverride, checkPostcondition, checkPreconditions, checkPurity, checkQualifierParameter, checkSuperConstructorCall, checkThisConstructorCall, checkThisOrSuperConstructorCall, checkThrownExpression, checkTypeArguments, checkTypecastRedundancy, checkTypecastSafety, checkVarargs, commonAssignmentCheck, commonAssignmentCheckEndDiagnostic, commonAssignmentCheckEndDiagnostic, commonAssignmentCheckStartDiagnostic, createOverrideChecker, createTypeFactory, createTypeValidator, enclosingMemberSelect, enclosingStatement, getExceptionParameterLowerBoundAnnotations, getThrowUpperBoundAnnotations, getTypeFactory, isAccessAllowed, isValidUse, isValidUse, isValidUse, processClassTree, reportMethodInvocabilityError, reportPurityErrors, scan, setRoot, shouldSkipUses, skipReceiverSubtypeCheck, testTypevarContainment, typeCheckVectorCopyIntoArgument, validateType, validateTypeOf, visitAnnotation, visitArrayAccess, visitAssignment, visitCatch, visitClass, visitCompilationUnit, visitCompoundAssignment, visitConditionalExpression, visitEnhancedForLoop, visitIdentifier, visitInstanceOf, visitLambdaExpression, visitMemberReference, visitMethod, visitMethodInvocation, visitNewArray, visitNewClass, visitReturn, visitThrow, visitTypeCast, visitTypeParameter, visitUnary, visitVariablevisitgetCurrentPath, scanreduce, scan, visitAnnotatedType, visitArrayType, visitAssert, visitBinary, visitBlock, visitBreak, visitCase, visitContinue, visitDoWhileLoop, visitEmptyStatement, visitErroneous, visitExports, visitExpressionStatement, visitForLoop, visitIf, visitImport, visitIntersectionType, visitLabeledStatement, visitLiteral, visitMemberSelect, visitModifiers, visitModule, visitOpens, visitOther, visitPackage, visitParameterizedType, visitParenthesized, visitPrimitiveType, visitProvides, visitRequires, visitSwitch, visitSynchronized, visitTry, visitUnionType, visitUses, visitWhileLoop, visitWildcardpublic LessThanVisitor(BaseTypeChecker checker)
protected void commonAssignmentCheck(Tree varTree, ExpressionTree valueTree, @CompilerMessageKey String errorKey)
BaseTypeVisitorcommonAssignmentCheck in class BaseTypeVisitor<LessThanAnnotatedTypeFactory>varTree - the AST node for the lvalue (usually a variable)valueTree - the AST node for the rvalue (the new value)errorKey - the error message to use if the check fails (must be a compiler message key,
see CompilerMessageKey)protected void commonAssignmentCheck(AnnotatedTypeMirror varType, AnnotatedTypeMirror valueType, Tree valueTree, @CompilerMessageKey String errorKey)
BaseTypeVisitorcommonAssignmentCheck in class BaseTypeVisitor<LessThanAnnotatedTypeFactory>varType - the annotated type of the variablevalueType - the annotated type of the valuevalueTree - the location to use when reporting the error messageerrorKey - the error message to use if the check fails (must be a compiler message key,
see CompilerMessageKey)protected boolean isTypeCastSafe(AnnotatedTypeMirror castType, AnnotatedTypeMirror exprType)
BaseTypeVisitorOnly primary qualifiers are checked unless the command line option "checkCastElementType" is supplied.
isTypeCastSafe in class BaseTypeVisitor<LessThanAnnotatedTypeFactory>castType - annotated type of the castexprType - annotated type of the casted expression