core:

import edu.neu.ccs.demeter.*;
add: class MethodSignature {
  protected MethodKeyword_List keywords;
  public MethodKeyword_List get_keywords() {{ return keywords; }}
  public void set_keywords(MethodKeyword_List new_keywords)
    {{ keywords = new_keywords; }}
  protected JavaType returnType;
  public JavaType get_returnType() {{ return returnType; }}
  public void set_returnType(JavaType new_returnType)
    {{ returnType = new_returnType; }}
  protected MethodName name;
  public MethodName get_name() {{ return name; }}
  public void set_name(MethodName new_name)
    {{ name = new_name; }}
  protected MethodParm_Commalist parms;
  public MethodParm_Commalist get_parms() {{ return parms; }}
  public void set_parms(MethodParm_Commalist new_parms)
    {{ parms = new_parms; }}
  protected Throws throwsclause;
  public Throws get_throwsclause() {{ return throwsclause; }}
  public void set_throwsclause(Throws new_throwsclause)
    {{ throwsclause = new_throwsclause; }}
  public constructor MethodSignature() {{ super(); }}
  public constructor MethodSignature(MethodKeyword_List keywords, JavaType returnType, MethodName name, MethodParm_Commalist parms, Throws throwsclause) {{
    super();
    set_keywords(keywords);
    set_returnType(returnType);
    set_name(name);
    set_parms(parms);
    set_throwsclause(throwsclause);
  }}
  public static MethodSignature parse(java.io.Reader in)
    throws ParseException
  {{ return new Parser(in)._MethodSignature(); }}
  public static MethodSignature parse(java.io.InputStream in)
    throws ParseException
  {{ return new Parser(in)._MethodSignature(); }}
  public static MethodSignature 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_keywords(this, keywords);
    keywords.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_keywords(this, keywords);
    ((UniversalVisitor) _v_).before_returnType(this, returnType);
    returnType.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_returnType(this, returnType);
    ((UniversalVisitor) _v_).before_name(this, name);
    name.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_name(this, name);
    if (parms != null) {
      ((UniversalVisitor) _v_).before_parms(this, parms);
      parms.universal_trv0(_v_);
      ((UniversalVisitor) _v_).after_parms(this, parms);
    }
    ((UniversalVisitor) _v_).before_throwsclause(this, throwsclause);
    throwsclause.universal_trv0(_v_);
    ((UniversalVisitor) _v_).after_throwsclause(this, throwsclause);
    universal_trv0_aft(_v_);
  }
}}
{{  void __trav_display_DAJ_trv_bef(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).before(this);
  }
}}
{{  void __trav_display_DAJ_trv_aft(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).after(this);
  }
}}
{{  void __trav_display_DAJ_trv(DisplayVisitor __v0) {
    __trav_display_DAJ_trv_bef(__v0);
    ((DisplayVisitor) __v0).before_keywords(this, keywords);
    keywords.__trav_display_DAJ_trv(__v0);
    ((UniversalVisitor) __v0).after_keywords(this, keywords);
    ((DisplayVisitor) __v0).before_returnType(this, returnType);
    returnType.__trav_display_DAJ_trv(__v0);
    ((UniversalVisitor) __v0).after_returnType(this, returnType);
    ((DisplayVisitor) __v0).before_name(this, name);
    name.__trav_display_DAJ_trv(__v0);
    ((UniversalVisitor) __v0).after_name(this, name);
    if (parms != null) {
      ((DisplayVisitor) __v0).before_parms(this, parms);
      parms.__trav_display_DAJ_trv(__v0);
      ((UniversalVisitor) __v0).after_parms(this, parms);
    }
    ((DisplayVisitor) __v0).before_throwsclause(this, throwsclause);
    throwsclause.__trav_display_DAJ_trv(__v0);
    ((UniversalVisitor) __v0).after_throwsclause(this, throwsclause);
    __trav_display_DAJ_trv_aft(__v0);
  }
}}
}