ExtensionOverride class abstract

An override to force resolution to choose a member from a specific extension.

extensionOverride ::= Identifier TypeArgumentList? ArgumentList

Clients may not extend, implement or mix-in this class.

Implemented types

Constructors

ExtensionOverride()

Properties

argumentList → ArgumentList
Return the list of arguments to the override. In valid code this will contain a single argument, which evaluates to the object being extended.
no setter
beginToken → Token
Return the first token included in this node's source range.
no setterinherited
childEntities → Iterable<SyntacticEntity>
Return an iterator that can be used to iterate through all the entities (either AST nodes or tokens) that make up the contents of this node, including doc comments but excluding other comments.
no setterinherited
element → ExtensionElement
The forced extension element.
no setter
end → int
Return the offset of the character immediately following the last character of this node's source range.
no setterinherited
endToken → Token
Return the last token included in this node's source range.
no setterinherited
extendedType → DartType?
Return the actual type extended by this override, produced by applying typeArgumentTypes to the generic type extended by the extension.
no setter
extensionName → Identifier
Return the name of the extension being selected.
no setter
hashCode → int
The hash code for this object.
no setterinherited
importPrefix → ImportPrefixReference?
The optional import prefix before name.
no setter
inConstantContext → bool
An expression e is said to occur in a constant context,
no setterinherited
isAssignable → bool
Return true if this expression is syntactically valid for the LHS of an AssignmentExpression.
no setterinherited
isNullAware → bool
Whether this override is null aware (as opposed to non-null).
no setter
isSynthetic → bool
Return true if this node is a synthetic node.
no setterinherited
length → int
Return the number of characters in the syntactic entity's source range.
no setterinherited
name → Token
The name of the extension being selected.
no setter
offset → int
Return the offset from the beginning of the file to the first character in the syntactic entity.
no setterinherited
parent → AstNode?
Return this node's parent node, or null if this node is the root of an AST structure.
no setterinherited
precedence → Precedence
Return the precedence of this expression.
no setterinherited
root → AstNode
Return the node at the root of this node's AST structure.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
staticElement → ExtensionElement?
Return the forced extension element.
no setter
staticParameterElement → ParameterElement?
If this expression is an argument to an invocation, and the AST structure has been resolved, and the function being invoked is known based on static type information, and this expression corresponds to one of the parameters of the function being invoked, then return the parameter element representing the parameter to which the value of this expression will be bound. Otherwise, return null.
no setterinherited
staticType → DartType?
Return the static type of this expression, or null if the AST structure has not been resolved.
no setterinherited
typeArguments → TypeArgumentList?
Return the type arguments to be applied to the extension, or null if no type arguments were provided.
no setter
typeArgumentTypes → List<DartType>?
Return the actual type arguments to be applied to the extension, either explicitly specified in typeArguments, or inferred.
no setter
unParenthesized → Expression
If this expression is a parenthesized expression, return the result of unwrapping the expression inside the parentheses. Otherwise, return this expression.
no setterinherited

Methods

accept<E>(AstVisitor<E> visitor) → E?
Use the given visitor to visit this node.
inherited
findPrevious(Token target) → Token?
Return the token before target or null if it cannot be found.
inherited
getProperty<E>(String name) → E?
Return the value of the property with the given name, or null if this node does not have a property with the given name.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setProperty(String name, Object? value) → void
Set the value of the property with the given name to the given value. If the value is null, the property will effectively be removed.
inherited
thisOrAncestorMatching<E extends AstNode>(bool predicate(AstNode)) → E?
Return either this node or the most immediate ancestor of this node for which the predicate returns true, or null if there is no such node.
inherited
thisOrAncestorOfType<E extends AstNode>() → E?
Return either this node or the most immediate ancestor of this node that has the given type, or null if there is no such node.
inherited
toSource() → String
Return a textual description of this node in a form approximating valid source.
inherited
toString() → String
A string representation of this object.
inherited
visitChildren(AstVisitor visitor) → void
Use the given visitor to visit all of the children of this node.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited