net.sf.saxon.expr
Class PathMap.PathMapRoot
public static
class
PathMap.PathMapRoot
extends PathMap.PathMapNode
A root node in the path map. A root node represents either (a) a subexpression that is the first step in
a path expression, or (b) a subexpression that is not the first step in a path, but which returns nodes
(for example, a call on the doc() function).
Get the root expression
Returns: the expression at the root of the path