code: public boolean bool() throws javax.xml.transform.TransformerException
    {
  
      error(XPATHErrorResources.ER_CANT_CONVERT_TO_NUMBER,
            new Object[]{ getTypeString() });  //"Can not convert "+getTypeString()+" to a number");
  
      return false;
    }
docs: Cast result object to a boolean. Always issues an error.
  
  @return false
  
  @throws javax.xml.transform.TransformerException