* {@link Network}.
 *
 * @author Joshua O'Madadhain
 * @param <N> Node parameter type
 */
interface ArchetypeGraph<N> extends SuccessorsFunction<N>, PredecessorsFunction<N> {
  //
  // Graph-level accessors
  //

  /** Returns all nodes in this graph, in the order specified by {@link #nodeOrder()}. */
  Set<N> nodes();

  //
  // Graph properties
  //

  /**