code: @Override
    public <T> List<T> remove(Collection<? extends T> batchToRemove, Class<T> entityClass) {
      return remove(batchToRemove, Util.determineCollectionName(entityClass));
    }
docs: /* (non-Javadoc)
  @see org.jsondb.JsonDBOperations#remove(java.util.Collection, java.lang.Class)