@Test void testFindAllQuery() { Entity permittedEntity = mock(Entity.class); Entity notPermittedEntity = mock(Entity.class); when(delegateRepository.findAll(new QueryImpl<>().offset(0).pageSize(Integer.MAX_VALUE))) .thenReturn(Stream.of(permittedEntity, notPermittedEntity)); when(permissionChecker.isReadAllowed(permittedEntity)).thenReturn(true); assertEquals( singletonList(permittedEntity), permissionCheckingDecorator.findAll(new QueryImpl<>()).collect(toList())); }
@Override public Stream<E> findAll(Query<E> q) { Query<E> qWithoutLimitOffset = new QueryImpl<>(q); qWithoutLimitOffset.offset(0).pageSize(Integer.MAX_VALUE); Stream<E> permittedEntityStream = delegate().findAll(qWithoutLimitOffset).filter(permissionChecker::isReadAllowed); permittedEntityStream = skipAndLimitStream(permittedEntityStream, q); return permittedEntityStream; }
PermissionCheckingDecorator extends AbstractRepositoryDecorator<E> { @Override public Stream<E> findAll(Query<E> q) { Query<E> qWithoutLimitOffset = new QueryImpl<>(q); qWithoutLimitOffset.offset(0).pageSize(Integer.MAX_VALUE); Stream<E> permittedEntityStream = delegate().findAll(qWithoutLimitOffset).filter(permissionChecker::isReadAllowed); permittedEntityStream = skipAndLimitStream(permittedEntityStream, q); return permittedEntityStream; } }
PermissionCheckingDecorator extends AbstractRepositoryDecorator<E> { @Override public Stream<E> findAll(Query<E> q) { Query<E> qWithoutLimitOffset = new QueryImpl<>(q); qWithoutLimitOffset.offset(0).pageSize(Integer.MAX_VALUE); Stream<E> permittedEntityStream = delegate().findAll(qWithoutLimitOffset).filter(permissionChecker::isReadAllowed); permittedEntityStream = skipAndLimitStream(permittedEntityStream, q); return permittedEntityStream; } PermissionCheckingDecorator(
      Repository<E> delegateRepository, PermissionChecker<E> permissionChecker); }
PermissionCheckingDecorator extends AbstractRepositoryDecorator<E> { @Override public Stream<E> findAll(Query<E> q) { Query<E> qWithoutLimitOffset = new QueryImpl<>(q); qWithoutLimitOffset.offset(0).pageSize(Integer.MAX_VALUE); Stream<E> permittedEntityStream = delegate().findAll(qWithoutLimitOffset).filter(permissionChecker::isReadAllowed); permittedEntityStream = skipAndLimitStream(permittedEntityStream, q); return permittedEntityStream; } PermissionCheckingDecorator(
      Repository<E> delegateRepository, PermissionChecker<E> permissionChecker); @Override @Nonnull Iterator<E> iterator(); @Override void forEachBatched(Fetch fetch, Consumer<List<E>> consumer, int batchSize); @Override long count(); @Override long count(Query<E> q); @Override Stream<E> findAll(Query<E> q); @Override E findOne(Query<E> q); @Override E findOneById(Object id); @Override E findOneById(Object id, Fetch fetch); @Override Stream<E> findAll(Stream<Object> ids); @Override Stream<E> findAll(Stream<Object> ids, Fetch fetch); @Override void update(E entity); @Override void update(Stream<E> entities); @Override void delete(E entity); @Override void delete(Stream<E> entities); @Override void deleteById(Object id); @Transactional @Override void deleteAll(Stream<Object> ids); @Transactional @Override void deleteAll(); @Override void add(E entity); @Override Integer add(Stream<E> entities); @Override AggregateResult aggregate(AggregateQuery aggregateQuery); }
PermissionCheckingDecorator extends AbstractRepositoryDecorator<E> { @Override public Stream<E> findAll(Query<E> q) { Query<E> qWithoutLimitOffset = new QueryImpl<>(q); qWithoutLimitOffset.offset(0).pageSize(Integer.MAX_VALUE); Stream<E> permittedEntityStream = delegate().findAll(qWithoutLimitOffset).filter(permissionChecker::isReadAllowed); permittedEntityStream = skipAndLimitStream(permittedEntityStream, q); return permittedEntityStream; } PermissionCheckingDecorator(
      Repository<E> delegateRepository, PermissionChecker<E> permissionChecker); @Override @Nonnull Iterator<E> iterator(); @Override void forEachBatched(Fetch fetch, Consumer<List<E>> consumer, int batchSize); @Override long count(); @Override long count(Query<E> q); @Override Stream<E> findAll(Query<E> q); @Override E findOne(Query<E> q); @Override E findOneById(Object id); @Override E findOneById(Object id, Fetch fetch); @Override Stream<E> findAll(Stream<Object> ids); @Override Stream<E> findAll(Stream<Object> ids, Fetch fetch); @Override void update(E entity); @Override void update(Stream<E> entities); @Override void delete(E entity); @Override void delete(Stream<E> entities); @Override void deleteById(Object id); @Transactional @Override void deleteAll(Stream<Object> ids); @Transactional @Override void deleteAll(); @Override void add(E entity); @Override Integer add(Stream<E> entities); @Override AggregateResult aggregate(AggregateQuery aggregateQuery);  }