Overview > klyn.io.xml.xpath > DOMXPathEvaluator > createExpression
Version 0.2.1 Overview Index Tree Deprecated
klyn.io.xml.xpath.DOMXPathEvaluator.createExpression
method
public createExpression(expression as String, resolver as XPathNSResolver) as XPathExpression throws XPathException, DOMException
Description

Compiles an XPath expression.

Parameters
ParameterDescription
expressionXPath expression text.
resolverNamespace resolver, or null.
Returns

Compiled expression.

Throws
  • XPathException if the expression is invalid.
  • DOMException if namespace resolution fails.
Example
expression = evaluator.createExpression("//item[@id='42']", null)