a6/Timer.java

package a6;

public class Timer {

    @FunctionalInterface
    public interface ITimerFunc
    {
        public void OnTimer(XParams param);
    }

    @FunctionalInterface
    public interface ITimerAfterFunc
    {
        public void OnTimerAfter(XParams param);
    }

    @FunctionalInterface
    public interface IGetTickCountFunc
    {
        public long GetTickCount(Object context);
    }

    public class TimerList
    {
        private ListHead entry = new ListHead();
        private ListHead attachEntry;
        private int timerType = 0;
        private int milli_seconds = 0;
        private long expires = 0;

        private ITimerFunc timerFunc;
        private ITimerAfterFunc timerAfterFunc;
        private XParams param;

        private void initTimerList(Timer timer, int timer_type, int milli_seconds,
                                   XParams param, ITimerFunc timerFunc, ITimerAfterFunc afterFunc)
        {

        }
    }

    private int freeTimerNum = 0;
    private ListHead freeTimer = new ListHead();
    private TimerList runningTimer;
    private long timerTick = 0;
    private IGetTickCountFunc getTickCount;
    private Object content;
    private int gcTime = 0;
    private int cacheTimerNum = 0;

    public void init(IGetTickCountFunc func, Object content, int gc_time, int cache_timer_num) {
        this.getTickCount = func;
        this.content = content;
        this.gcTime = gc_time;
        this.cacheTimerNum = cache_timer_num;
    }

    public void unInit() {

    }

    public void update() {

    }

    public TimerList addDeadLineTimer(int expire_time, XParams param, ITimerFunc timer_func) {
        return addDeadLineTimer(expire_time, param, timer_func, null);
    }

    public TimerList addDeadLineTimer(int expire_time, XParams param, ITimerFunc timer_func,
                                 ITimerAfterFunc after_func) {
        TimerList timer = newTimerList();
        timer.initTimerList(this, 0, expire_time, param, timer_func, after_func);
        return timer;
    }

    public TimerList addDeadLineTimerAndAttach(int expire_time, XParams param, ITimerFunc timer_func,
                                               TimerAttacher timer_attacher) {
        return addDeadLineTimerAndAttach(expire_time, param, timer_func, timer_attacher, null);
    }

    public TimerList addDeadLineTimerAndAttach(int expire_time, XParams param, ITimerFunc timer_func,
                                               TimerAttacher timer_attacher, ITimerAfterFunc after_func) {
        TimerList timer = addDeadLineTimer(expire_time, param, timer_func, after_func);
        timer_attacher.addTimer(timer.attachEntry);
        return timer;
    }

    public TimerList addRepeatTimer(int expire_time, XParams param, ITimerFunc timer_func) {
        TimerList timer = newTimerList();
        timer.initTimerList(this, 1, expire_time, param, timer_func, null);
        modifyTimer(timer, expire_time);
        return timer;
    }

    public TimerList addFixedTimer(int expire_time, XParams param, ITimerFunc timer_func) {
        TimerList timer = newTimerList();
        timer.initTimerList(this, 2, expire_time, param, timer_func, null);
        modifyTimer(timer, expire_time);
        return timer;
    }

    public void modifyTimer(TimerList timer_list, int expire_time) {

    }

    public TimerList getTimerByAttach(ListHead attach_entry) {
        return null;
    }

    public XParams getMutableParams(TimerList timer_list) {
        return null;
    }

    public long getRemainTime(TimerList timer_list) {
        return 0;
    }

    public TimerList getRunningTimer() {
        return null;
    }

    public int getIdleableMillSeconds() {
        return 0;
    }

    public void deleteTimer(TimerList timer_list) {
        if (timer_list.timerAfterFunc != null) {
            timer_list.timerAfterFunc.OnTimerAfter(timer_list.param);
        }
        detachTimer(timer_list);
        if (timer_list.attachEntry != null && !timer_list.attachEntry.empty()) {
            timer_list.attachEntry.del();
        }
        addToFreeList(timer_list);
    }

    public void detachTimer(TimerList timer_list) {
        if (timer_list.entry != null && !timer_list.entry.empty()) {
            timer_list.entry.delInit();
        }
    }

    private TimerList newTimerList() {
        return null;
    }

    private void clear() {

    }

    private void addToFreeList(TimerList timer_list) {
        freeTimer.addTail(timer_list.entry);
        ++freeTimerNum;
    }

    private void gcTimerFunc() {

    }

}