import edu.neu.ccs.demeter.dj.*;
import java.util.*;
import java.lang.reflect.*;
import edu.neu.ccs.demeter.*;
 abstract class MyVisitor extends Visitor {
  public MyVisitor() {
    super();
    }
  
  public void invokeMethod(String name, Object obj, Class cl) {
    try {
      Method meth = getMethod(name, cl);
      if (meth != null) {
	meth.setAccessible(true);
	meth.invoke(this, new Object[] { obj });
      }
    } catch (SecurityException e) {
      throw new RuntimeException("\n" + e);
    } catch (IllegalAccessException e) {
      throw new RuntimeException("\n" + e);
    } catch (InvocationTargetException e) {
      e.printStackTrace(); // prints to stderr
      throw new RuntimeException("\n" + e.getTargetException());
    }
  }


    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_) {  }

}