PeerConnection peer = InqPeer( tracker.id );
PeerConnection peer = FindPeer( tracker.id );
  protected void UpdateTrackers()  {    if ( floodFile != null && floodFile.trackers != null )    {      Enumeration trackeriter = floodFile.trackers.elements();      for ( ; trackeriter.hasMoreElements(); )      {        FloodFile.TrackerInfo tracker = (FloodFile.TrackerInfo) trackeriter.nextElement();                if ( !tracker.id.contentEquals( localPeer.id ) )        {          PeerConnection peer = InqPeer( tracker.id );          if ( peer == null )          {            peer = new PeerConnection( this, tracker.host, tracker.port, tracker.id );            peers.add( peer );          }                    // send a "requestpeerlist" method          {            String out = XMLEnvelopeProcessor.encode( "RequestPeerList", new Vector() );            peer.writeBuffer.put( (out.replaceAll("\n", "") + "\n").getBytes() );          }        }      }    }  }