Overview > klyn.io.xml.xpath > DOMXPathExpression > evaluate
Version 0.1.2 Overview Index Tree Deprecated
klyn.io.xml.xpath.DOMXPathExpression.evaluate
method
public evaluate(contextNode as Node, type as Int, result as XPathResult) as XPathResult throws XPathException, DOMException:
Description

Evaluates this compiled expression against a context node.

Parameters
  • contextNode Context node.
  • type Requested `XPathResult` type.
  • result Reusable result object, or `null`.
Returns

XPath result.

Throws
  • XPathException if evaluation or conversion fails.
  • DOMException if the context node is invalid.
Example
result = expression.evaluate(document, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null)