refactor: 개행 및 EmptyList 반환

woowacourse-teams · May 15, 2024 · e8c4932 · e8c4932
1 parent 7388c0a
commit e8c4932
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/backend/src/main/java/com/festago/festival/application/FestivalSearchV1QueryService.java b/backend/src/main/java/com/festago/festival/application/FestivalSearchV1QueryService.java
@@ -10,6 +10,7 @@
 import com.festago.festival.repository.SchoolFestivalSearchV1QueryDslRepository;
 import java.time.LocalDate;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.Comparator;
 import java.util.EnumMap;
 import java.util.List;
@@ -43,15 +44,16 @@ private List<FestivalSearchV1Response> sortFestival(List<FestivalSearchV1Respons
         List<FestivalSearchV1Response> result = new ArrayList<>();
         for (FestivalFilter festivalFilter : determineFestivalOrder()) {
             List<FestivalSearchV1Response> festivalsByFilter = festivalByStatus.getOrDefault(festivalFilter,
-                new ArrayList<>());
+                Collections.emptyList());
             sortByStatus(festivalFilter, festivalsByFilter);
             result.addAll(festivalsByFilter);
         }
         return result;
     }
 
     private Map<FestivalFilter, List<FestivalSearchV1Response>> divideByStatus(
-        List<FestivalSearchV1Response> festivals) {
+        List<FestivalSearchV1Response> festivals
+    ) {
         return festivals.stream()
             .collect(Collectors.groupingBy(
                 this::determineStatus,