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).
Method Summary
ExpressiongetRootExpression()
Get the root expression

Method Detail

getRootExpression

public Expression getRootExpression()
Get the root expression

Returns: the expression at the root of the path