import java.awt.*;
import java.util.*;

public class ModelListenerIterator {
   
  private Enumeration enumer;

  public ModelListenerIterator(java.util.Vector list) {
    enumer = list.elements();
  }
  
  public boolean hasNext() {
   return enumer.hasMoreElements();
 }

  public ModelListener next() {
    return (ModelListener) enumer.nextElement();
  }

}