public override string ToString()
{
var sb = new StringBuilder();
if (Node != null)
{
foreach (NetworkNode networkNode in Node)
{
sb.Append( networkNode ).Append( " → " );
}
if (sb.ToString().EndsWith( " → " ))
sb.Length = sb.Length - 3;
}
else
{
sb.Append( "[No Nodes have been added]" );
}
return sb.ToString();
}