An annotation that can be associated with a declaration.
For example
@override
or
@Deprecated('1.3.2')
metadata ::= annotation*
annotation ::= '@' metadatum
metadatum ::= Identifier | qualifiedName | constructorDesignation argumentPart
- Implemented types
Properties
- arguments → ArgumentList?
-
The arguments to the constructor being invoked, or
null
if this annotation isn't the invocation of a constructor.no setter - atSign → Token
-
The at sign (
@
) that introduces the annotation.no setter - beginToken → Token
-
The first token included in this node's source range.
no setterinherited
-
childEntities
→ Iterable<
SyntacticEntity> -
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 → SimpleIdentifier?
-
The name of the constructor being invoked, or
null
if this annotation isn't the invocation of a named constructor.no setter - element → Element?
-
The element associated with this annotation, or
null
if the AST structure hasn't been resolved or if this annotation couldn't be resolved.no setter - element2 → Element2?
-
The element associated with this annotation.
no setter
- elementAnnotation → ElementAnnotation?
-
The element annotation representing this annotation in the element model,
or
null
if the AST hasn't been resolved.no setter - end → int
-
The offset of the character immediately following the last character of
this node's source range.
no setterinherited
- endToken → Token
-
The last token included in this node's source range.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isSynthetic → bool
-
Whether 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 → Identifier
-
The name of either the class defining the constructor that is being
invoked or the field that is being referenced.
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
-
Returns this node's parent node, or
null
if this node is the root of an AST structure.no setteroverride - period → Token?
-
The period before the constructor name, or
null
if this annotation isn't the invocation of a named constructor.no setter - root → AstNode
-
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
- typeArguments → TypeArgumentList?
-
The type arguments to the constructor being invoked, or
null
if either this annotation isn't the invocation of a constructor or this annotation doesn't specify type arguments explicitly.no setter
Methods
-
accept<
E> (AstVisitor< E> visitor) → E? -
Use the given
visitor
to visit this node.inherited -
findPrevious(
Token target) → Token? -
Returns the token before
target
, ornull
if it can't be found.inherited -
getProperty<
E> (String name) → E? -
Returns the value of the property with the given
name
, ornull
if this node doesn't 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 givenvalue
.inherited -
thisOrAncestorMatching<
E extends AstNode> (bool predicate(AstNode)) → E? -
Returns either this node or the most immediate ancestor of this node for
which the
predicate
returnstrue
, ornull
if there's no such node.inherited -
thisOrAncestorOfType<
E extends AstNode> () → E? -
Returns either this node or the most immediate ancestor of this node that
has the given type, or
null
if there's no such node.inherited -
toSource(
) → String -
Returns 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