ThrowingElementVisitor<R> class

An AST visitor that will throw an exception if any of the visit methods that are invoked have not been overridden. It is intended to be a superclass for classes that implement the visitor pattern and need to (a) override all of the visit methods or (b) need to override a subset of the visit method and want to catch when any other visit methods have been invoked.

Clients may extend this class.

Implemented types

• ElementVisitor<R>

Constructors

ThrowingElementVisitor()

Initialize a newly created visitor.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

visitClassElement(ClassElement element) → R?

override

visitCompilationUnitElement(CompilationUnitElement element) → R?

override

visitConstructorElement(ConstructorElement element) → R?

override

visitExportElement(ExportElement element) → R?

override

visitExtensionElement(ExtensionElement element) → R?

override

visitFieldElement(FieldElement element) → R?

override

visitFieldFormalParameterElement(FieldFormalParameterElement element) → R?

override

visitFunctionElement(FunctionElement element) → R?

override

visitGenericFunctionTypeElement(GenericFunctionTypeElement element) → R?

override

visitImportElement(ImportElement element) → R?

override

visitLabelElement(LabelElement element) → R?

override

visitLibraryElement(LibraryElement element) → R?

override

visitLocalVariableElement(LocalVariableElement element) → R?

override

visitMethodElement(MethodElement element) → R?

override

visitMultiplyDefinedElement(MultiplyDefinedElement element) → R?

override

visitParameterElement(ParameterElement element) → R?

override

visitPrefixElement(PrefixElement element) → R?

override

visitPropertyAccessorElement(PropertyAccessorElement element) → R?

override

visitTopLevelVariableElement(TopLevelVariableElement element) → R?

override

visitTypeAliasElement(TypeAliasElement element) → R?

override

visitTypeParameterElement(TypeParameterElement element) → R?

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited