public void Validate()
{
if (NodeTypes.All(nt => nt.Name != "Primary"))
{
throw new ArgumentException("Must have a single node type named 'Primary'");
}
NodeTypes = NodeTypes.OrderBy(nt => nt.Name == "Primary" ? 0 : 1).ToList();
}
public void AddEdgeType <TFrom, TTo>(
Expression <Func <TFrom, dynamic> > toKey,
params Expression <Func <TFrom, dynamic> >[] properties)
where TFrom : class where TTo : class
{
if (NodeTypes.All(n => n.NType != typeof(TFrom)) && GetKeyFunction <TFrom>() != null)
{
AddNodeType <TFrom>();
}
if (NodeTypes.All(n => n.NType != typeof(TTo)) && GetKeyFunction <TTo>() != null)
{
AddNodeType <TTo>();
}
var fromKey = GetKeyFunction <TFrom>();
AddEdgeType <TFrom, TTo, TFrom>(fromKey, toKey, null, properties);
}