docs: static public Object deserialiseObject(String xml, String xsdFile, Class<?> objclass) throws JAXBException, SAXException, XMLStreamException
      {
          Object obj = null;
          JAXBContext jaxbContext = getJAXBContext(objclass);
          SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
          final String schemaResourceFilename = new String(xsdFile);
          URL schemaURL = MalmoMod.class.getClassLoader().getResource(schemaResourceFilename);
          Schema schema = schemaFactory.newSchema(schemaURL);
          Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
          jaxbUnmarshaller.setSchema(schema);
  
          StringReader stringReader = new StringReader(xml);
  
          XMLInputFactory xif = XMLInputFactory.newFactory();
          xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
          xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);
          XMLStreamReader XMLreader = xif.createXMLStreamReader(stringReader);
  
          obj = jaxbUnmarshaller.unmarshal(XMLreader);
          return obj;
      }