code: public <P extends ParaObject> List<P> findByIds(List<String> ids) {
  		MultivaluedMap<String, String> params = new MultivaluedHashMap<>();
  		params.put("ids", ids);
  		return getItems(find("ids", params));
  	}
docs: Simple multi id search.
  @param <P> type of the object
  @param ids a list of ids to search for
  @return a list of object found