import edu.neu.ccs.demeter.dj.*;
import java.util.*;
import edu.neu.ccs.demeter.*;
 class Cd_graph {
  protected Adjacency_Nlist adjacencies;
  public Adjacency_Nlist get_adjacencies() { return adjacencies;   }
  public void set_adjacencies(Adjacency_Nlist new_adjacencies) { adjacencies = new_adjacencies;   }
  public Cd_graph() { super();   }
  public Cd_graph(Adjacency_Nlist adjacencies) {
    super();
    set_adjacencies(adjacencies);
    }
  public static Cd_graph parse(java.io.Reader in) throws ParseException { return new Parser(in)._Cd_graph();   }
  public static Cd_graph parse(java.io.InputStream in) throws ParseException { return new Parser(in)._Cd_graph();   }
  public static Cd_graph parse(String s) {
    try { return parse(new java.io.StringReader(s)); }
    catch (ParseException e) {
      throw new RuntimeException(e.toString());
    }
    }
   void display() {
    DisplayVisitor v0 = new DisplayVisitor();
    v0.start();
    __trav_display(v0);
    v0.finish();
    }
   void displayParents() {
    DisplayVisitor v0 = new DisplayVisitor();
    v0.start();
    __trav_displayParents(v0);
    v0.finish();
    }
    void universal_trv0_bef(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).before(this);
  }

    void universal_trv0_aft(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).after(this);
  }

    void universal_trv0(UniversalVisitor _v_) {
    universal_trv0_bef(_v_);
    ((UniversalVisitor) _v_).before_adjacencies(this, adjacencies);
    adjacencies.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_adjacencies(this, adjacencies);
    universal_trv0_aft(_v_);
  }

    public void __trav_display(DisplayVisitor __v0) {
    __trav_display_Cd_graph_trv(__v0);
  }

    void __trav_display_Cd_graph_trv_bef(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).before(this);
  }

    void __trav_display_Cd_graph_trv_aft(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).after(this);
  }

    void __trav_display_Cd_graph_trv(DisplayVisitor __v0) {
    __trav_display_Cd_graph_trv_bef(__v0);
    ((DisplayVisitor) __v0).before_adjacencies(this, adjacencies);
    adjacencies.__trav_display_Cd_graph_trv(__v0);
    ((UniversalVisitor) __v0).after_adjacencies(this, adjacencies);
    __trav_display_Cd_graph_trv_aft(__v0);
  }

    public void __trav_displayParents(DisplayVisitor __v0) {
    __trav_displayParents_Cd_graph_trv(__v0);
  }

    void __trav_displayParents_Cd_graph_trv_bef(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).before(this);
  }

    void __trav_displayParents_Cd_graph_trv_aft(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).after(this);
  }

    void __trav_displayParents_Cd_graph_trv(DisplayVisitor __v0) {
    __trav_displayParents_Cd_graph_trv_bef(__v0);
    ((DisplayVisitor) __v0).before_adjacencies(this, adjacencies);
    adjacencies.__trav_displayParents_Cd_graph_trv(__v0);
    ((UniversalVisitor) __v0).after_adjacencies(this, adjacencies);
    __trav_displayParents_Cd_graph_trv_aft(__v0);
  }

}