core:

import edu.neu.ccs.demeter.*;
add: class Strategy extends DefinitionBody {
  protected StrategyName strategyname;
  public StrategyName get_strategyname() {{ return strategyname; }}
  public void set_strategyname(StrategyName new_strategyname)
    {{ strategyname = new_strategyname; }}
  protected StrategyExpression strategyexpression;
  public StrategyExpression get_strategyexpression() {{ return strategyexpression; }}
  public void set_strategyexpression(StrategyExpression new_strategyexpression)
    {{ strategyexpression = new_strategyexpression; }}
  public constructor Strategy() {{ super(); }}
  public constructor Strategy(StrategyName strategyname, StrategyExpression strategyexpression) {{
    super();
    set_strategyname(strategyname);
    set_strategyexpression(strategyexpression);
  }}
  public static Strategy parse(java.io.Reader in)
    throws ParseException
  {{ return new Parser(in)._Strategy(); }}
  public static Strategy parse(java.io.InputStream in)
    throws ParseException
  {{ return new Parser(in)._Strategy(); }}
  public static Strategy 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_) {
    super.universal_trv0_bef(_v_);
    ((UniversalVisitor) _v_).before(this);
  }
}}
{{  void universal_trv0_aft(UniversalVisitor _v_) {
    ((UniversalVisitor) _v_).after(this);
    super.universal_trv0_aft(_v_);
  }
}}
{{  void universal_trv0(UniversalVisitor _v_) {
    universal_trv0_bef(_v_);
    ((UniversalVisitor) _v_).before_strategyname(this, strategyname);
    strategyname.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_strategyname(this, strategyname);
    ((UniversalVisitor) _v_).before_strategyexpression(this, strategyexpression);
    strategyexpression.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_strategyexpression(this, strategyexpression);
    super.universal_trv0(_v_);
    universal_trv0_aft(_v_);
  }
}}
{{  void __trav_display_DAJ_trv_bef(DisplayVisitor __v0) {
    super.__trav_display_DAJ_trv_bef(__v0);
    ((DisplayVisitor) __v0).before(this);
  }
}}
{{  void __trav_display_DAJ_trv_aft(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).after(this);
    super.__trav_display_DAJ_trv_aft(__v0);
  }
}}
{{  void __trav_display_DAJ_trv(DisplayVisitor __v0) {
    __trav_display_DAJ_trv_bef(__v0);
    ((DisplayVisitor) __v0).before_strategyname(this, strategyname);
    strategyname.__trav_display_DAJ_trv(__v0);
    ((UniversalVisitor) __v0).after_strategyname(this, strategyname);
    ((DisplayVisitor) __v0).before_strategyexpression(this, strategyexpression);
    strategyexpression.__trav_display_DAJ_trv(__v0);
    ((UniversalVisitor) __v0).after_strategyexpression(this, strategyexpression);
    super.__trav_display_DAJ_trv(__v0);
    __trav_display_DAJ_trv_aft(__v0);
  }
}}
}