import edu.neu.ccs.demeter.dj.*;
import java.util.*;
import edu.neu.ccs.demeter.*;
 class Nonempty_Adjacency_Nlist {
  protected Adjacency it;
  public Adjacency get_it() { return it;   }
  public void set_it(Adjacency new_it) { it = new_it;   }
  protected Nonempty_Adjacency_Nlist next;
  public Nonempty_Adjacency_Nlist get_next() { return next;   }
  public void set_next(Nonempty_Adjacency_Nlist new_next) { next = new_next;   }
  public Nonempty_Adjacency_Nlist() { super();   }
  public Nonempty_Adjacency_Nlist(Adjacency it, Nonempty_Adjacency_Nlist next) {
    super();
    set_it(it);
    set_next(next);
    }
  public static Nonempty_Adjacency_Nlist parse(java.io.Reader in) throws ParseException { return new Parser(in)._Nonempty_Adjacency_Nlist();   }
  public static Nonempty_Adjacency_Nlist parse(java.io.InputStream in) throws ParseException { return new Parser(in)._Nonempty_Adjacency_Nlist();   }
  public static Nonempty_Adjacency_Nlist parse(String s) {
    try { return parse(new java.io.StringReader(s)); }
    catch (ParseException e) {
      throw new RuntimeException(e.toString());
    }
    }
    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_it(this, it);
    it.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_it(this, it);
    if (next != null) {
      ((UniversalVisitor) _v_).before_next(this, next);
      next.universal_trv0(_v_);
      ((UniversalVisitor) _v_).after_next(this, next);
    }
    universal_trv0_aft(_v_);
  }

    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_it(this, it);
    it.__trav_display_Cd_graph_trv(__v0);
    ((UniversalVisitor) __v0).after_it(this, it);
    if (next != null) {
      ((DisplayVisitor) __v0).before_next(this, next);
      next.__trav_display_Cd_graph_trv(__v0);
      ((UniversalVisitor) __v0).after_next(this, next);
    }
    __trav_display_Cd_graph_trv_aft(__v0);
  }

}