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

public
class CircleDatabase extends Vector
{
   private Vector vector;
   public CircleDatabase()
   {
      vector = new Vector();
   }
   public void add(Circle circle)
   {
      vector.addElement (circle);
   }
   public Circle getCircle(int index)
   {
      Circle circle;
      circle = (Circle) vector.elementAt (index);
      return circle;
   }
   public void drawAll(Graphics gDC)
   {
      for (int i = 0; i < vector.size(); i++){
         getCircle(i).draw(gDC);
      }
   }
}
