content: package org.libtorrent4j.alerts;
  
  import org.libtorrent4j.swig.tracker_announce_alert;
  
  /**
   * This alert is generated each time a tracker announce is sent (or attempted to be sent).
   * <p>
   * There are no extra data members in this alert. The url can be found in the base class
   * however.
   *
   * @author gubatron
   * @author aldenml
   */
  public final class TrackerAnnounceAlert extends TrackerAlert<tracker_announce_alert> {
  
      public TrackerAnnounceAlert(tracker_announce_alert alert) {
          super(alert);
      }
  
      /**
       * Specifies what event was sent to the tracker.
       *
       *
       */
      public TrackerAnnounceEvent getEvent() {
          return TrackerAnnounceEvent.fromSwig(alert.getEvent().swigValue());
      }
  
      public enum TrackerAnnounceEvent {
  
          NONE(0),
  
          COMPLETED(1),
  
          STARTED(2),
  
          STOPPED(3),
  
          UNKNOWN(-1);
  
          private TrackerAnnounceEvent(int swigValue) {
              this.swigValue = swigValue;
          }
  
          private final int swigValue;
  
          public int getSwig() {
              return swigValue;
          }
  
          public static TrackerAnnounceEvent fromSwig(int swigValue) {
              TrackerAnnounceEvent[] enumValues = TrackerAnnounceEvent.class.getEnumConstants();
              for (TrackerAnnounceEvent ev : enumValues) {
                  if (ev.getSwig() == swigValue) {
                      return ev;
                  }
              }
              return UNKNOWN;
          }
      }
  }
  