public bool Contains(T possibleChild)
{
IDirectedGraphNode <T> tn = possibleChild as IDirectedGraphNode <T>;
if (tn == null)
{
tn = new DirectedGraphNode <T>(possibleChild);
}
return(ContainsNode(tn));
}
/// <summary>
/// Adds the specified new member to this collection.
/// </summary>
/// <param name="newMember">The new member.</param>
/// <returns>The DirectedGraphNode that resulted from this addition - either the node to be added, or its DirectedGraphNode wrapper.</returns>
public IDirectedGraphNode <T> Add(T newMember)
{
// If necessary, create a DirectedGraphNode wrapper.
IDirectedGraphNode <T> tn = newMember as IDirectedGraphNode <T>;
if (tn == null)
{
tn = new DirectedGraphNode <T>(newMember);
}
return(AddNode(tn));
}
