docs: private SearchControls getCallerSearchControls() {
          String[] attrIds = { idStoreDefinition.getCallerNameAttribute() };
          long limit = Long.valueOf(idStoreDefinition.getMaxResults());
          int timeOut = idStoreDefinition.getReadTimeout();
          int scope = getSearchScope(idStoreDefinition.getCallerSearchScope());
          return new SearchControls(scope, limit, timeOut, attrIds, false, false);
      }