/// <summary>
/// Returns a string representation of the associated SGLNodes
/// with respect to the longevity of their relationship to
/// the current SGLNode.
/// </summary>
/// <returns></returns>
public string AdjacentsToString()
{
return(AdjacencyList.ToString());
}
/// <summary>
/// Returns the list of available vertices.
/// </summary>
/// <returns></returns>
public override string ToString()
{
return(Vertices.ToString());
}