docs: public com.squareup.okhttp.Call queryPropertiesAsync(String dtid, Integer count, Integer offset, String filter, Boolean includeTimestamp, final ApiCallback<MetadataQueryEnvelope> callback) throws ApiException {
  
          ProgressResponseBody.ProgressListener progressListener = null;
          ProgressRequestBody.ProgressRequestListener progressRequestListener = null;
  
          if (callback != null) {
              progressListener = new ProgressResponseBody.ProgressListener() {
                  @Override
                  public void update(long bytesRead, long contentLength, boolean done) {
                      callback.onDownloadProgress(bytesRead, contentLength, done);
                  }
              };
  
              progressRequestListener = new ProgressRequestBody.ProgressRequestListener() {
                  @Override
                  public void onRequestProgress(long bytesWritten, long contentLength, boolean done) {
                      callback.onUploadProgress(bytesWritten, contentLength, done);
                  }
              };
          }
  
          com.squareup.okhttp.Call call = queryPropertiesValidateBeforeCall(dtid, count, offset, filter, includeTimestamp, progressListener, progressRequestListener);
          Type localVarReturnType = new TypeToken<MetadataQueryEnvelope>(){}.getType();
          apiClient.executeAsync(call, localVarReturnType, callback);
          return call;
      }