code: @Override
      public WritableBlobContainerContract withRequestFilterFirst(
              ServiceRequestFilter serviceRequestFilter) {
          MediaBlobContainerWriter mediaBlobContainerWriter = new MediaBlobContainerWriter(
                  this);
          mediaBlobContainerWriter
                  .setBlobContract(mediaBlobContainerWriter.getBlobContract()
                          .withRequestFilterFirst(serviceRequestFilter));
          return mediaBlobContainerWriter;
      }
docs: /*
  (non-Javadoc)
  
  @see com.microsoft.windowsazure.services.core.FilterableService#
  withRequestFilterFirst
  (com.microsoft.windowsazure.services.core.ServiceFilter)