/// <summary> /// 与指定的上一个数据动作建立关联 /// </summary> /// <param name="lastAction"></param> protected virtual void Contact(DataAction lastAction) { this.Last = lastAction; if (lastAction != null) { this.Head = lastAction.Head; } }
protected virtual void ContactNext(DataAction nextAction) { this.Next = nextAction; }
protected DataAction(DataAction lastAction) : this() { this.Contact(lastAction); }
internal FilterAction(Expression <Func <T, Boolean> > condition, FilterCombinationType combinationType = FilterCombinationType.AndAlso, DataAction lastAction = null) { this.Condition = condition; this.CombinationType = combinationType; }