Returns a query that represents the currently assembled transformation.
Creates a new query builder instance. A newly constructed query builder
represents the identity quer
Selects the merged descendant set of the current node set. More precisely this
recursively merges th
Filters the current node set using the supplied Matcher. Nodes in the current
node set that are not
Applies the given query on the currently selected node set.
Selects the union of the current node sets child nodes.
Asserts that the current node set is a singleton. If the current node set is not
of size 1 then the