class PagedLongStack extends PagedDataStructure<long[]> {

    public void clear() {
        size = 0L;
        pageTop = -1;
        pageIndex = 0;
        currentPage = pages[0];
        pageLimit = currentPage.length;
    }

    public  PagedLongStack(long initialSize, AllocationTracker tracker);
    private  PagedLongStack(long initialSize, PageAllocator<long[]> allocator);

}