package EDU.neu.ccs.demeter.tools.apstudio.graphedit;
import java.awt.*;
import java.io.*;
import java.util.*;
import EDU.neu.ccs.demeter.*;
import EDU.neu.ccs.demeter.common.tg.*;


import EDU.neu.ccs.demeter.*;
abstract class cdStringVisitor extends UniversalVisitor {
  protected String return_val;
  public String get_return_val() { return return_val; }
  public void set_return_val(String new_return_val)
    { return_val = new_return_val; }
  cdStringVisitor() { super(); }
  public cdStringVisitor(String return_val) {
    super();
    set_return_val(return_val);
  }
  public void before(UVertex host) { }
  public void before(UVertexName host) { }
  public void before(UAltVertex host) { }
  public void before(UConstVertex host) { }
  public void after(UVertex host) { }
  public void before(IEdge_List host) { }
  public void before(OEdge_List host) { }
  public void before(UID host) { }
  public void before(JavaCode host) { }
  void universal_trv0_bef(UniversalVisitor _v_) {
    super.universal_trv0_bef(_v_);
  }
  void universal_trv0_aft(UniversalVisitor _v_) {
    super.universal_trv0_aft(_v_);
  }
  void universal_trv0(UniversalVisitor _v_) {
    super.universal_trv0(_v_);
  }
}