public MeetingInvite getMeetingInviteByUsernameAndMeetingID(int meetingInviteID, String username){
        for(MeetingInvite meetingInvite : meetingInvites){
            if(meetingInviteID == meetingInvite.getMeetingID() && username.equals(meetingInvite.getUsername())) return meetingInvite;
        }

        return null;
    }