docs: public void marshall(EntityFilter entityFilter, ProtocolMarshaller protocolMarshaller) {
  
          if (entityFilter == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(entityFilter.getEventArns(), EVENTARNS_BINDING);
              protocolMarshaller.marshall(entityFilter.getEntityArns(), ENTITYARNS_BINDING);
              protocolMarshaller.marshall(entityFilter.getEntityValues(), ENTITYVALUES_BINDING);
              protocolMarshaller.marshall(entityFilter.getLastUpdatedTimes(), LASTUPDATEDTIMES_BINDING);
              protocolMarshaller.marshall(entityFilter.getTags(), TAGS_BINDING);
              protocolMarshaller.marshall(entityFilter.getStatusCodes(), STATUSCODES_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }