String mruUid = null;
        Date mruTimestamp = new Date(Long.MIN_VALUE);
        for (DaemonInfo daemonInfo : daemonInfos) {
            Date daemonAccessTime = daemonInfo.getLastBusy();
            if (daemonAccessTime.after(mruTimestamp)) {
                mruUid = daemonInfo.getUid();
                mruTimestamp = daemonAccessTime;
            }
        }

        return state;
    }

    @Override
    public byte[] getToken() {
        return token;
    }

    /** Last time the daemon was brought out of idle mode. */
    public Date getLastBusy() {
        return new Date(lastBusy);
    }

    @Override
    public String toString() {