core:
import edu.neu.ccs.demeter.dj.*;
import java.util.*;

import edu.neu.ccs.demeter.*;
add: class ClassName {
  protected Ident ident;
  public Ident get_ident() {{ return ident; }}
  public void set_ident(Ident new_ident)
    {{ ident = new_ident; }}
  public constructor ClassName() {{ super(); }}
  public constructor ClassName(Ident ident) {{
    super();
    set_ident(ident);
  }}
  public static ClassName parse(java.io.Reader in)
    throws ParseException
  {{ return new Parser(in)._ClassName(); }}
  public static ClassName parse(java.io.InputStream in)
    throws ParseException
  {{ return new Parser(in)._ClassName(); }}
  public static ClassName 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_ident(this, ident);
    ((UniversalVisitor) _v_).after_ident(this, ident);
    universal_trv0_aft(_v_);
  }
}}
}