Examples of org.apache.xpath.objects.XObject.nodeset()

org.apache.xpath.objects.XObject.nodeset()
Cast result object to a nodelist. Always issues an error. @return null @throws javax.xml.transform.TransformerException

          return result.num();
        case XObject.CLASS_STRING:
          return result.str();
        case XObject.CLASS_NODESET:
          if (_onlyFirstResult)
            return result.nodeset().nextNode();
          else
            return toList(result.nodeset());
        default:
          throw new RuntimeException("Unexpected result type for >" + _xpath
              + "<: " + result.getType());

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          return result.str();
        case XObject.CLASS_NODESET:
          if (_onlyFirstResult)
            return result.nodeset().nextNode();
          else
            return toList(result.nodeset());
        default:
          throw new RuntimeException("Unexpected result type for >" + _xpath
              + "<: " + result.getType());
      }
    }

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          //       which may not match the javaClass, causing a RuntimeException.
          // if((NodeIterator.class.isAssignableFrom(javaClass)) ||
          if ( (javaClass == NodeIterator.class) ||
               (javaClass == java.lang.Object.class) )
          {
            return xobj.nodeset();
          }
          // Same comment as above
          // else if(NodeList.class.isAssignableFrom(javaClass))
          else if(javaClass == NodeList.class)
          {

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          // else if(Node.class.isAssignableFrom(javaClass))
          else if(javaClass == Node.class)
          {
            // Xalan ensures that nodeset() always returns an
            // iterator positioned at the beginning.
            NodeIterator ni = xobj.nodeset();
            return ni.nextNode(); // may be null.
          }
          else if(javaClass == java.lang.String.class)
          {
            return xobj.str();

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          {
            return convertDoubleToNumber(xobj.num(), javaClass);
          }
          else
          {
            Node child = xobj.nodeset().nextNode();
            if(javaClass.isAssignableFrom(child.getClass()))
              return child;
            else
              return null;
          }

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    // Execute the XPath, and have it return the result
    XObject list = eval(contextNode, str, namespaceNode);


    // Have the XObject return its result as a NodeSet.
    return list.nodeset();
  }


  /**
   *  Use an XPath string to select a nodelist.
   *  XPath namespace prefixes are resolved from the contextNode.

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      if (rdebug)
        transformer.getTraceManager().fireSelectedEvent(sourceNode, this,
                                                        "test", selectPattern, selectResult);
      
      Vector keys = transformer.processSortKeys(this, sourceNode);
      NodeIterator sourceNodes = selectResult.nodeset();


      // Sort if we need to.
      if (null != keys)
        sourceNodes = sortNodes(xctxt, keys, sourceNodes);

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          //       which may not match the javaClass, causing a RuntimeException.
          // if((NodeIterator.class.isAssignableFrom(javaClass)) ||
          if ( (javaClass == NodeIterator.class) ||
               (javaClass == java.lang.Object.class) )
          {
            return xobj.nodeset();
          }
          // Same comment as above
          // else if(NodeList.class.isAssignableFrom(javaClass))
          else if(javaClass == NodeList.class)
          {

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          //       which may not match the javaClass, causing a RuntimeException.
          // if((NodeIterator.class.isAssignableFrom(javaClass)) ||
          if ( (javaClass == NodeIterator.class) ||
               (javaClass == java.lang.Object.class) )
          {
            return xobj.nodeset();
          }
          // Same comment as above
          // else if(NodeList.class.isAssignableFrom(javaClass))
          else if(javaClass == NodeList.class)
          {

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    // Execute the XPath, and have it return the result
    XObject list = eval(contextNode, str, namespaceNode);


    // Have the XObject return its result as a NodeSetDTM.                
    return list.nodeset();
  }


  /**
   *  Use an XPath string to select a nodelist.
   *  XPath namespace prefixes are resolved from the contextNode.

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