public override void RestoreMemento(RequirementMemento memento)
{
if (memento is ComplexRequirementMemento complexMemento)
{
myType = complexMemento.myType;
myRequirements = complexMemento.myRequirements.Select(x => CreateFromMemento(x)).ToList();
}
}
public override void RestoreMemento(RequirementMemento memento)
{
if (memento is SimpleRequirementMemento simpleMemento)
{
myRepeatCount = simpleMemento.myRepeatCount;
isInverted = simpleMemento.isInverted;
myKeyId = simpleMemento.myKeyId;
}
}
public static Requirement CreateFromMemento(RequirementMemento memento)
{
Requirement newReq = null;
if (memento is SimpleRequirementMemento)
{
newReq = new SimpleRequirement();
}
if (memento is ComplexRequirementMemento)
{
newReq = new ComplexRequirement();
}
if (newReq != null)
{
newReq.RestoreMemento(memento);
}
return(newReq);
}
public abstract void RestoreMemento(RequirementMemento memento);