public NodeStatement(Id id, IImmutableDictionary<Id, Id> attributes)
: base(attributes)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
this.id = id;
}
public NodeId(Id id, Port port = null)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
this.id = id;
this.port = port;
}
public Port(Id id, CompassPoints? compassPoint)
{
if (id == null && compassPoint == null)
{
throw new ArgumentException("A port must specify either an ID, a compass point, or both.");
}
this.id = id;
this.compassPoint = compassPoint;
}
public Graph(GraphKinds graphKind, Id name, IImmutableList<Statement> statements)
{
if (statements == null)
{
throw new ArgumentNullException("statements");
}
this.graphKind = graphKind;
this.name = name;
this.statements = statements;
}
public AttributeStatement Set(Id key, Id value)
{
return new AttributeStatement(attributeKind, Attributes.Add(key, value));
}
public NodeStatement Set(Id key, Id value)
{
return new NodeStatement(id, Attributes.Add(key, value));
}
public static NodeStatement For(Id id)
{
return new NodeStatement(id, ImmutableDictionary<Id, Id>.Empty);
}
public Graph Named(Id name)
{
return new Graph(graphKind, name, statements);
}
public EdgeStatement Set(Id key, Id value)
{
return new EdgeStatement(fromId, toId, Attributes.Add(key, value));
}