code: @Override
      public WritableBlobContainerContract withFilter(ServiceFilter filter) {
          MediaBlobContainerWriter mediaBlobContainerWriter = new MediaBlobContainerWriter(
                  this, filter);
          return mediaBlobContainerWriter;
      }
docs: /*
  (non-Javadoc)
  
  @see
  com.microsoft.windowsazure.services.core.JerseyFilterableService#withFilter
  (com.microsoft.windowsazure.services.core.ServiceFilter)