public boolean logout() { if (isInGame && gameType == CardGameType.Blackjack) { System.out.println("??"); ((BlackJack) currentGame).removePlayer(player); updateGame(); } else if (isInLobby) { leaveGameLobby(currentLobbyType, currentLobbyNumber); } Object isSuccess = ServerAccess.logoutRequest(player); if (isSuccess == null) { return false; } isLoggedIn = false; return (boolean) isSuccess; }