[FIXED] PageRequest in Spring Boot undifined

Issue

so im trying to implement pagination controller in my Springboot application i got this error (The constructor PageRequest(int, int) is undefined)(problem1) // +(add argument to match pagerequest(int,int,sort)to fix the problem but the sort class is protected so it saids that The constructor PageRequest(int, int, Sort) is not visible (problem2)

problem1 :

@GetMapping("/list")
                             @ResponseBody
                             public Page<Posts> Pagination(@RequestParam(defaultValue="0") int page) {
                            
                             return PostsRepository.findAll(new PageRequest(page,4));
                            
                             }

problem2:

@GetMapping("/list")
                             @ResponseBody
                             public Page<Posts> Pagination(@RequestParam(defaultValue="0") int page) {
                            
                             return PostsRepository.findAll(new PageRequest(page,4,null));
                            
                             }

Solution

As suggested by chrylis you can change your controller to use the Pageable argument. if thats not possible create pageable object and using page and size.

@RequestParam(defaultValue = "0") int page,
@RequestParam(defaultValue = "3") int size

Pageable paging = PageRequest.of(page, size);

Answered By - Nagaraju Chitimilla
Answer Checked By - Candace Johnson (JavaFixing Volunteer)