import edu.neu.ccs.demeter.dj.*;
import edu.neu.ccs.demeter.*;
class Weight {
  protected float v;
  public float get_v() { return v; }
  public void set_v(float new_v) { v = new_v; }
  public Weight() { super(); }
  public Weight(float v) {
    super();
    set_v(v);
  }
  public static Weight parse(java.io.Reader in) throws ParseException { return new Parser(in)._Weight(); }
  public static Weight parse(java.io.InputStream in) throws ParseException { return new Parser(in)._Weight(); }
  public static Weight 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_v(this, v);
    ((UniversalVisitor) _v_).after_v(this, v);
    universal_trv0_aft(_v_);
  }

  void __trav_print_Formula_trv_bef(PrintVisitor __v0) {
    ((UniversalVisitor) __v0).before(this);
  }

  void __trav_print_Formula_trv_aft(PrintVisitor __v0) {
    ((UniversalVisitor) __v0).after(this);
  }

  void __trav_print_Formula_trv(PrintVisitor __v0) {
    __trav_print_Formula_trv_bef(__v0);
    ((PrintVisitor) __v0).before_v(this, v);
    ((UniversalVisitor) __v0).after_v(this, v);
    __trav_print_Formula_trv_aft(__v0);
  }

}