FunctionExpressionInvocation class Null safety

The invocation of a function resulting from evaluating an expression.

Invocations of methods and other forms of functions are represented by MethodInvocation nodes. Invocations of getters and setters are represented by either PrefixedIdentifier or PropertyAccess nodes.

functionExpressionInvocation ::= Expression TypeArgumentList? ArgumentList

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

Implemented types

Constructors

FunctionExpressionInvocation()

Properties

argumentList ↔ ArgumentList
Return the list of arguments to the method.
@Deprecated('Clients should not build AST manually'), read / write, inherited-getter
beginToken → Token
Return the first token included in this node's source range.
read-only, inherited
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.
read-only, inherited
end → int
Return the offset of the character immediately following the last character of this node's source range. [...]
read-only, inherited
endToken → Token
Return the last token included in this node's source range.
read-only, inherited
function ↔ Expression
Return the expression producing the function being invoked.
@Deprecated('Clients should not build AST manually'), read / write, override-getter
hashCode → int
The hash code for this object. [...]
read-only, inherited
inConstantContext → bool
An expression e is said to occur in a constant context, [...]
read-only, inherited
isAssignable → bool
Return true if this expression is syntactically valid for the LHS of an AssignmentExpression.
read-only, inherited
isSynthetic → bool
Return true if this node is a synthetic node. [...]
read-only, inherited
length → int
Return the number of characters in the syntactic entity's source range.
read-only, inherited
nullShortingTermination → Expression
Returns the expression that terminates any null shorting that might occur in this expression. This may be called regardless of whether this expression is itself null-aware. [...]
read-only, inherited
offset → int
Return the offset from the beginning of the file to the first character in the syntactic entity.
read-only, inherited
parent → AstNode?
Return this node's parent node, or null if this node is the root of an AST structure. [...]
read-only, inherited
precedence → Precedence
Return the precedence of this expression. [...]
read-only, inherited
root → AstNode
Return the node at the root of this node's AST structure. [...]
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
staticElement ↔ ExecutableElement?
Return the element associated with the function being invoked based on static type information, or null if the AST structure has not been resolved or the function could not be resolved.
@Deprecated('Clients should not build AST manually'), read / write
staticInvokeType ↔ DartType?
Return the function type of the invocation based on the static type information, or null if the AST structure has not been resolved, or if the invoke could not be resolved. [...]
@Deprecated('Clients should not build AST manually'), read / write, inherited
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.
read-only, inherited
staticType ↔ DartType?
Return the static type of this expression, or null if the AST structure has not been resolved.
@Deprecated('Clients should not build AST manually'), read / write, inherited
typeArguments ↔ TypeArgumentList?
Return the type arguments to be applied to the method being invoked, or null if no type arguments were provided.
@Deprecated('Clients should not build AST manually'), read / write, inherited-getter
typeArgumentTypes → List<DartType>?
Return the actual type arguments of the invocation, either explicitly specified in typeArguments, or inferred. [...]
read-only, inherited
unParenthesized → Expression
If this expression is a parenthesized expression, return the result of unwrapping the expression inside the parentheses. Otherwise, return this expression.
read-only, inherited

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 non-existent 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>(Predicate<AstNode> predicate) → 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