docs: private BinaryStore selectBinaryStore( String hint ) {
  
          BinaryStore namedBinaryStore = null;
  
          if (hint != null) {
              logger.trace("Selecting named binary store for hint: " + hint);
              namedBinaryStore = namedStores.get(hint);
          }
  
          if (namedBinaryStore == null) {
              namedBinaryStore = getDefaultBinaryStore();
          }
  
          logger.trace("Selected binary store: " + namedBinaryStore.toString());
  
          return namedBinaryStore;
      }