class DataExchangeResource extends AbstractDocumentDataResource<ExchangeDocument> {

  @GET
  public Response get(@QueryParam("versionAsOf") String versionAsOf, @QueryParam("correctedTo") String correctedTo) {
    return super.get(versionAsOf, correctedTo);
  }

    DataExchangeResource();
  public  DataExchangeResource(final DataExchangeMasterResource exchangesResource, final ObjectId exchangeId);

}