public override IMemento <NodalDirector> Restore(NodalDirector target)
{
IMemento <NodalDirector> inverse = new DeleteNodeMemento(node, node.Parent, new NodeConnexions(node), XOffset, YOffset);
target._DeleteNode(node);
return(inverse);
}
public override IMemento <NodalDirector> Restore(NodalDirector target)
{
Node removed = target.manager.GetNode(nodeName);
IMemento <NodalDirector> inverse = new DeleteNodeMemento(removed, removed.Parent, null, 0, 0);
target._DeleteNode(removed);
return(inverse);
}