us.monoid.web
Class XPathQuery

java.lang.Object
  us.monoid.web.PathQuery<XMLResource,NodeList>
      us.monoid.web.XPathQuery

public class XPathQuery
extends PathQuery<XMLResource,NodeList>

PathQuery for XPath. Use this to access XMLResource objects. Many times you might want to use Resty.xpath(...) to create instances of this class.

Author:

beders

Constructor Summary

XPathQuery(String anXPath)

Method Summary

<T> T

eval(XMLResource resource, Class<T> aReturnType) Evaluate the XPath on an XMLResource and convert the result into aReturnType.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XPathQuery

public XPathQuery(String anXPath)
           throws XPathException

Throws:

XPathException

Method Detail

eval

public <T> T eval(XMLResource resource,
                  Class<T> aReturnType)
       throws Exception

Evaluate the XPath on an XMLResource and convert the result into aReturnType.

Type Parameters:

T - the expected type of the result

Parameters:

resource -

aReturnType -

Returns:

Throws:

Exception