code: private void initializeProcessor(JsonProcessor processor) throws ODataUnmarshallingException {
          LOG.info("Trying to initialize processor: {}", processor.getClass().getSimpleName());
          processor.initialize();
  
          fields = processor.getValues();
          odataValues = processor.getODataValues();
          links = processor.getLinks();
      }
docs: Initialize processor ready for for unmarshalling entity.
  
  @param processor the jsonProcessor
  @throws ODataUnmarshallingException If unable to initialize processor