protected object Evaluate(XPathNavigator nav)
{
SeekableMessageNavigator navigator = nav as SeekableMessageNavigator;
if (navigator != null)
{
navigator.Atomize();
}
if (XPathResultType.NodeSet == this.xpath.ReturnType)
{
return(nav.Select(this.xpath));
}
return(nav.Evaluate(this.xpath));
}
protected object Evaluate(XPathNavigator nav)
{
SeekableMessageNavigator messageNav = nav as SeekableMessageNavigator;
if (null != messageNav)
{
// If operating on messages, we would have avoided atomizing unless we were using the Framework
// This ensures that atomization has taken place
messageNav.Atomize();
}
object evalResult;
if (XPathResultType.NodeSet == xpath.ReturnType)
{
evalResult = nav.Select(xpath);
}
else
{
evalResult = nav.Evaluate(xpath);
}
return(evalResult);
}