ImportDirectiveImpl class
An import directive.
importDirective ::= Annotation 'import' StringLiteral ('as' identifier)? | Annotation 'import' StringLiteral 'deferred' 'as' identifier
- Inheritance
-
- Object
- AstNodeImpl
- AnnotatedNodeImpl
- DirectiveImpl
- UriBasedDirectiveImpl
- NamespaceDirectiveImpl
- ImportDirectiveImpl
- Implemented types
- Available Extensions
Constructors
-
ImportDirectiveImpl({required CommentImpl? comment, required List<
AnnotationImpl> ? metadata, required Token importKeyword, required StringLiteralImpl uri, required List<ConfigurationImpl> ? configurations, required Token? deferredKeyword, required Token? asKeyword, required SimpleIdentifierImpl? prefix, required List<CombinatorImpl> ? combinators, required Token semicolon}) -
Initialize a newly created import directive. Either or both of the
comment
andmetadata
can benull
if the function does not have the corresponding attribute. The deferredKeyword can benull
if the import is not deferred. The asKeyword andprefix
can benull
if the import does not specify a prefix. The list ofcombinators
can benull
if there are no combinators.
Properties
- asKeyword → Token?
-
The token representing the 'as' keyword, or
null
if the imported names are not prefixed.final - 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
-
combinators
→ NodeListImpl<
CombinatorImpl> -
Return the combinators used to control how names are imported or exported.
no setterinherited
-
configurations
→ NodeListImpl<
ConfigurationImpl> -
Return the configurations used to control which library will actually be
loaded at run-time.
no setterinherited
- deferredKeyword → Token?
-
The token representing the 'deferred' keyword, or
null
if the imported is not deferred.final - documentationComment ↔ CommentImpl?
-
Return the documentation comment associated with this node, or
null
if this node does not have a documentation comment associated with it.getter/setter pairinherited - element ↔ LibraryImportElement?
-
Return the element associated with this directive, or
null
if the AST structure has not been resolved.getter/setter pairinherited-setteroverride-getter - element2 → LibraryImportElement?
-
Return the element associated with this directive, or
null
if the AST structure has not been resolved.no setteroverride - 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
- firstTokenAfterCommentAndMetadata → Token
-
Return the first token following the comment and metadata.
no setteroverride
- hashCode → int
-
The hash code for this object.
no setterinherited
- importKeyword → Token
-
The token representing the 'import' keyword.
final
- 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
-
metadata
→ NodeListImpl<
AnnotationImpl> -
Return the annotations associated with this node.
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 - prefix ↔ SimpleIdentifierImpl?
-
Return the prefix to be used with the imported names, or
null
if the imported names are not prefixed.getter/setter pairoverride-getter - 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
- semicolon → Token
-
The semicolon terminating the directive.
finalinherited
-
sortedCommentAndAnnotations
→ List<
AstNode> -
Return a list containing the comment and annotations associated with this
node, sorted in lexical order.
no setterinherited
- uri ↔ StringLiteralImpl
-
Return the URI referenced by this directive.
getter/setter pairinherited
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
ornull
if it cannot be found.inherited -
getProperty<
E> (String name) → E? -
Return the value of the property with the given
name
, ornull
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 givenvalue
. If the value isnull
, 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
returnstrue
, ornull
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
Static Methods
-
areSyntacticallyIdenticalExceptUri(
NamespaceDirective node1, NamespaceDirective node2) → bool -
Return
true
if the non-URI components of the two directives are syntactically identical. URIs are checked outside to see if they resolve to the same absolute URI, so to the same library, regardless of the used syntax (absolute, relative, not normalized).