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javaspringspring-bootpageable

Pageable in Spring boot

I want to return "ownDemand" as Page of demand. How can I do that

@Override
public Page<Demand> getDemandbyId(Long id, Pageable pageable) {
   Iterable<Demand> alldemand = demandRepository.findAll(); 
   List<Demand> ownDemand = new ArrayList<Demand>();
   for (Demand demand : alldemand) {
       if(demand.getStore().getId()==id) {
           ownDemand.add(demand);
       }
  }
    return null;
 }
 }

Demand Repository

@RestResource
public interface DemandRepository extends JpaRepository<Demand,Long> {
}
Solution

  • Why not add a method to your DemandRepository like so

    Page<Demand> findAllByStore(Store store, Pageable page)

    This assumes that StoreEntity is related to Demand, of course.