public static List<IRelation> ToRelation<TNode>(this ILink<TNode> link, RelationDirection linkDirection = RelationDirection.Forwards)
where TNode : INode
{
List<IRelation> relations = new List<IRelation>();
IRelation forward = ToRelation(link);
switch (linkDirection)
{
case RelationDirection.Forwards:
relations.Add(forward);
break;
case RelationDirection.Backwards:
relations.Add(forward.Reverse());
break;
case RelationDirection.Both:
relations.Add(forward);
relations.Add(forward.DeepClone().IReverse());
break;
}
return relations;
}