core:
import java.util.*;
import java.io.*;

import edu.neu.ccs.demeter.*;
add: class AttrValue {
  protected NSRef prefix;
  public NSRef get_prefix() {{ return prefix; }}
  public void set_prefix(NSRef new_prefix)
    {{ prefix = new_prefix; }}
  protected Ident attrName;
  public Ident get_attrName() {{ return attrName; }}
  public void set_attrName(Ident new_attrName)
    {{ attrName = new_attrName; }}
  protected String attrValue;
  public String get_attrValue() {{ return attrValue; }}
  public void set_attrValue(String new_attrValue)
    {{ attrValue = new_attrValue; }}
  public constructor AttrValue() {{ super(); }}
  public constructor AttrValue(NSRef prefix, Ident attrName, String attrValue) {{
    super();
    set_prefix(prefix);
    set_attrName(attrName);
    set_attrValue(attrValue);
  }}
  public static AttrValue parse(java.io.Reader in)
    throws ParseException
  {{ return new Parser(in)._AttrValue(); }}
  public static AttrValue parse(java.io.InputStream in)
    throws ParseException
  {{ return new Parser(in)._AttrValue(); }}
  public static AttrValue 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_);
    if (prefix != null) {
      ((UniversalVisitor) _v_).before_prefix(this, prefix);
      prefix.universal_trv0(_v_);
      ((UniversalVisitor) _v_).after_prefix(this, prefix);
    }
    ((UniversalVisitor) _v_).before_attrName(this, attrName);
    ((UniversalVisitor) _v_).after_attrName(this, attrName);
    ((UniversalVisitor) _v_).before_attrValue(this, attrValue);
    ((UniversalVisitor) _v_).after_attrValue(this, attrValue);
    universal_trv0_aft(_v_);
  }
}}
{{  void processDefinition_Schema_trv_bef(SchemaVisitor __v0) {
    ((UniversalVisitor) __v0).before(this);
  }
}}
{{  void processDefinition_Schema_trv_aft(SchemaVisitor __v0) {
    ((UniversalVisitor) __v0).after(this);
  }
}}
{{  void processDefinition_Schema_trv(SchemaVisitor __v0) {
    processDefinition_Schema_trv_bef(__v0);
    if (prefix != null) {
      ((UniversalVisitor) __v0).before_prefix(this, prefix);
      prefix.processDefinition_Schema_trv(__v0);
      ((UniversalVisitor) __v0).after_prefix(this, prefix);
    }
    ((UniversalVisitor) __v0).before_attrName(this, attrName);
    ((UniversalVisitor) __v0).after_attrName(this, attrName);
    ((UniversalVisitor) __v0).before_attrValue(this, attrValue);
    ((UniversalVisitor) __v0).after_attrValue(this, attrValue);
    processDefinition_Schema_trv_aft(__v0);
  }
}}
{{  void __trav_print_Schema_trv_bef(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).before(this);
  }
}}
{{  void __trav_print_Schema_trv_aft(DisplayVisitor __v0) {
    ((DisplayVisitor) __v0).after(this);
  }
}}
{{  void __trav_print_Schema_trv(DisplayVisitor __v0) {
    __trav_print_Schema_trv_bef(__v0);
    if (prefix != null) {
      ((DisplayVisitor) __v0).before_prefix(this, prefix);
      prefix.__trav_print_Schema_trv(__v0);
      ((UniversalVisitor) __v0).after_prefix(this, prefix);
    }
    ((DisplayVisitor) __v0).before_attrName(this, attrName);
    ((UniversalVisitor) __v0).after_attrName(this, attrName);
    ((DisplayVisitor) __v0).before_attrValue(this, attrValue);
    ((UniversalVisitor) __v0).after_attrValue(this, attrValue);
    __trav_print_Schema_trv_aft(__v0);
  }
}}
}