public EdgeStatement(NodeId fromId, NodeId toId, IImmutableDictionary<Id, Id> attributes)
: base(attributes)
{
if (fromId == null)
{
throw new ArgumentNullException("fromId");
}
if (toId == null)
{
throw new ArgumentNullException("toId");
}
this.fromId = fromId;
this.toId = toId;
}
public static EdgeStatement For(NodeId fromId, NodeId toId)
{
return new EdgeStatement(fromId, toId, ImmutableDictionary<Id, Id>.Empty);
}