private synchronized void garbageCollectPeer(Peer peer){
  log.debug("Garbage collected peer " + peer);
  mCurrentPeers.remove(peer);
}

private synchronized void garbageCollectPeer ( Peer peer ) { log . debug ( "Garbage collected peer " + peer ) ; mCurrentPeers . remove ( peer ) ; }
invalidates a peer and removes it from the peermanager ' s list of current peers .
