自定义分页

PageRequest pageRequest =new PageRequest(paginationRequest.getCurrentPage()-1, paginationRequest.getPageSize());

Listaccs1= accs.subList((paginationRequest.getCurrentPage()-1)*paginationRequest.getPageSize(),paginationRequest.getCurrentPage()*paginationRequest.getPageSize());

Page page =new PageImpl(accs1, pageRequest, accs.size());

PaginationResponse pageResponse =new PaginationResponse(page, Accounts.class);

pageResponse.setContent(page.getContent());

pageResponse.setCurrentPage(pageResponse.getCurrentPage() +1);

return pageResponse;