InstanceCreationExpressionImpl class

An instance creation expression.

newExpression ::= ('new' | 'const')? TypeName ('.' SimpleIdentifier)? ArgumentList

Inheritance
Implemented types
Available extensions

Constructors

InstanceCreationExpressionImpl({required Token? keyword, required ConstructorNameImpl constructorName, required ArgumentListImpl argumentList, required TypeArgumentListImpl? typeArguments})
Initialize a newly created instance creation expression.

Properties

argumentList ↔ ArgumentListImpl
Return the list of arguments to the constructor.
getter/setter pairoverride-getter
beginToken → Token
Return the first token included in this node's source range.
no setteroverride
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
constructorName ↔ ConstructorNameImpl
Return the name of the constructor to be invoked.
getter/setter pairoverride-getter
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 setteroverride
hashCode → int
The hash code for this object.
no setterinherited
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
isConst → bool
Return true if this creation expression is used to invoke a constant constructor, either because the keyword const was explicitly provided or because no keyword was provided and this expression is in a constant context.
no setteroverride
isImplicit → bool
Return true if this is an implicit constructor invocations.
no setter
isSynthetic → bool
Return true if this node is a synthetic node.
no setterinherited
keyword ↔ Token?
The 'new' or 'const' keyword used to indicate how an object should be created, or null if the keyword is implicit.
getter/setter pairoverride-getter
length → int
Return the number of characters in the syntactic entity's source range.
no setterinherited
namedChildEntities → Iterable<ChildEntity>
Return properties (tokens and nodes) of this node, with names, in the order in which these entities should normally appear, not necessary in the order they really are (because of recovery).
no setterinherited
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 setteroverride
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
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?
The static type of this expression, or null if the AST structure has not been resolved.
getter/setter pairinherited
typeArguments ↔ TypeArgumentListImpl?
Return the type arguments associated with the constructor, rather than with the class in which the constructor is defined. It is always an error if there are type arguments because Dart doesn't currently support generic constructors, but we capture them in the AST in order to recover better.
getter/setter pair
unParenthesized → ExpressionImpl
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.
override
detachFromParent() → void
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
resolveElement(ResolverVisitor resolver, CollectionLiteralContext? context) → void
Dispatches this collection element to the resolver, with the given context information.
inherited
resolveExpression(ResolverVisitor resolver, DartType contextType) → void
Dispatches this expression to the resolver, with the given contextType information.
override
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.
override

Operators

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