/**
  * Returns the last few times we successfully connected to this.
  *
  * @return an Iterator of system times in milliseconds, each as a Long, in descending order.
  */
 public Iterator /* Long */ getConnectionFailures() {
   return connectFailures.iterator();
 }
 /**
  * Returns the last few times we successfully connected to this.
  *
  * @return an Iterator of system times in milliseconds, each as a Long, in descending order.
  */
 public Iterator /* Long */ getConnectionSuccesses() {
   return connectSuccesses.iterator();
 }