public String sendClients(){
        String temp = "";
        for (int i=0;i<channelClientList.size();i++){
            if (!"".equals(channelClientList.get(i).getNickname())){
                if (channelClientList.get(i).getLevel() == 0){
                    temp += channelClientList.get(i).getNickname() + "++,";
                } else if (admin.indexOf(channelClientList.get(i).getName()) != -1){
                    temp += channelClientList.get(i).getNickname() + "+,";
                } else{
                    temp += channelClientList.get(i).getNickname() + ",";
                }                
            }
        }
        return temp;
    }