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

org.apache.xpath.objects.XObject.num()
Cast result object to a number. Always issues an error. @return 0.0 @throws javax.xml.transform.TransformerException

        break;
      case XObject.CLASS_BOOLEAN:
        value = object.bool() ? Boolean.TRUE : Boolean.FALSE;
        break;
      case XObject.CLASS_NUMBER:
        value = new Double(object.num());
        break;
      default:
        value = object.str();
        break;
      }

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          break;
        case XObject.CLASS_BOOLEAN:
          value = object.bool() ? Boolean.TRUE : Boolean.FALSE;
          break;
        case XObject.CLASS_NUMBER:
          value = new Double(object.num());
          break;
        default:
          value = object.str();
          break;
      }

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      XObject score = m_mainExp.execute(xctxt);


      if (DEBUG_MATCHES)
      {
        DTM dtm = xctxt.getDTM(context);
        System.out.println("score: " + score.num() + " for "
                           + dtm.getNodeName(context) + " for xpath "
                           + this.getPatternString());
      }


      return score.num();

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        System.out.println("score: " + score.num() + " for "
                           + dtm.getNodeName(context) + " for xpath "
                           + this.getPatternString());
      }


      return score.num();
    }
    finally
    {
      xctxt.popCurrentNode();
      xctxt.popCurrentExpressionNode();

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            return xobj.str();
          else if(javaClass == Boolean.TYPE)
            return new Boolean(xobj.bool());
          else 
          {
            return convertDoubleToNumber(xobj.num(), javaClass);
          }
        }
        // break; Unreachable
        
      case XObject.CLASS_STRING:

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          }
          else if(javaClass == Boolean.TYPE)
            return new Boolean(xobj.bool());
          else 
          {
            return convertDoubleToNumber(xobj.num(), javaClass);
          }
        }
        // break; Unreachable
        
      case XObject.CLASS_RTREEFRAG:

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          {
            return new Boolean(xobj.bool());
          }
          else if(javaClass.isPrimitive())
          {
            return convertDoubleToNumber(xobj.num(), javaClass);
          }
          else
          {
            DTMIterator iter = ((XRTreeFrag) xobj).asNodeIterator();
            int rootHandle = iter.nextNode();

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          {
            return new Boolean(xobj.bool());
          }
          else if(javaClass.isPrimitive())
          {
            return convertDoubleToNumber(xobj.num(), javaClass);
          }
          else
          {
            DTMIterator iter = xobj.iter();
            int childHandle = iter.nextNode();

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                Vector vector = new Vector();
                Object resultObject = null;
                if ( result.getType()== XObject.CLASS_BOOLEAN ) {
                    resultObject = new Boolean( result.bool());
                } else if ( result.getType()== XObject.CLASS_NUMBER ) {
                    resultObject = new Double( result.num());
                } else if ( result.getType()== XObject.CLASS_STRING ) {
                    resultObject = result.str();
                }


                vector.add( resultObject );

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         int rc = cmp.getNextOpPos(lc);
         XObject left = (XObject)evaluate(owner, lc);
         XObject right = (XObject)evaluate(owner, rc);


         switch ( op ) {
            case OpCodes.OP_PLUS:  return new XNumber(left.num() + right.num());
            case OpCodes.OP_MINUS: return new XNumber(left.num() - right.num());
            case OpCodes.OP_MULT:  return new XNumber(left.num() * right.num());
            case OpCodes.OP_DIV:   return new XNumber(left.num() / right.num());
            case OpCodes.OP_MOD:   return new XNumber(left.num() % right.num());
            case OpCodes.OP_QUO:   return new XNumber(left.num() / right.num());

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