public Client(ClientUserInterface.callbackTable_ _clientUserInterfaceCallbackTable)
{
clientUserInterfaceCallbackTable = _clientUserInterfaceCallbackTable;
numLoginRetries = 0;
serverProxy = new ServerProxy();
ringManager = new RingManager();
queryProcessor = QueryProcessor.getInstance();
relevanceRanker = RelevanceRanking.getInstance();
downloadManager = new DownloadManager();
queryCache = new Hashtable();
}
public static RelevanceRanking getInstance()
{
if (instance == null)
instance = new RelevanceRanking(QueryProcessor.getInstance());
return instance;
}