JPA Pagination and Sorting

public interface PagingAndSortingRepository<T, ID> extends Repository<T, ID> {

  Iterable<T> findAll(Sort sort);

  Page<T> findAll(Pageable pageable);
}

public interface TaskRepository extends CrudRepository<Task, Long>, PagingAndSortingRepository<Task, Long> {
}

@GetMapping
public Page<Task> list(@PathVariable("id") long id, 
        @RequestParam(name = "page", required = true, defaultValue = "0") int page,
        @RequestParam(name = "size", required = true, defaultValue = "2") int size) {
    
    Pageable pageable = PageRequest.of(page, size);
    return taskRepository.findByProjectId(id, pageable);
}

ex:
.../projects/{project_id}/tasks?page={page_index}&size={page_size}