TagQuery class

Specialized query that only affects elements.

Inheritance

Constructors

TagQuery()

Properties

conditions ↔ List<bool Function(TagNode)>
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

and(NodeQuery q2) → TagQuery
Require that q2 also matches.
attributeIs(String attr, String value) → TagQuery
Require that matched nodes have attribute attr with value value.
attributeMatches(String attr, RegExp pattern) → TagQuery
Require that matched nodes have attribute attr with a value matching pattern.
findAll(Node root) → Iterable<TagNode>
Find multiple nodes matching this query inside another node.
inherited
findOne(Node root) → TagNode?
Find one node matching this query inside another node.
inherited
hasAttribute(String attr) → TagQuery
Require that matched nodes have the attribute attr.
hasChildren() → TagQuery
Match only elements with children.
hasChildWhere(dynamic builder(TagQuery)) → TagQuery
Match only elements with at least one child matching the query produced by builder.
hasNoChildren() → TagQuery
Match only elements without children.
hasNoChildWhere(dynamic builder(TagQuery)) → TagQuery
Match only elements with no children matching the query produced by builder.
matches(TagNode candidate) → bool
Check if this query matches a node.
inherited
nameIs(String name) → TagQuery
Require that matched nodes have the name name.
nameMatches(RegExp pattern) → TagQuery
Require that matched nodes have a name matching pattern.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
or(NodeQuery q2) → TagQuery
Require that either this or q2 matches.
toString() → String
A string representation of this object.
inherited
where(bool predicate(TagNode)) → TagQuery

Operators

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