public void Add(CriteriaTree criteriaTree) { if (CriteriaTrees.ContainsKey(criteriaTree.Id)) { return; } CriteriaTrees.Add(criteriaTree.Id, criteriaTree); }
public CriteriaTree GetCriteriaTree(uint id) => CriteriaTrees.ContainsKey(id) ? CriteriaTrees[id] : null;