♻️ refactor : 단순한 조건문 return문으로

Author: silver-eunjoo

backend/src/main/java/io/f1/backend/domain/game/app/GameService.java

@@ -72,7 +72,7 @@ private Integer checkGameSetting(Room room, Long quizId) {
 
         GameSetting gameSetting = room.getGameSetting();
 
-        if (!gameSetting.checkQuizId(quizId)) {
+        if (!gameSetting.validateQuizId(quizId)) {
             throw new CustomException(GameErrorCode.GAME_SETTING_CONFLICT);
         }
 

backend/src/main/java/io/f1/backend/domain/game/model/GameSetting.java

@@ -11,10 +11,7 @@ public class GameSetting {
     private Integer round; // 게임 변경 시 해당 게임의 총 문제 수로 설정
     private int timeLimit = 60;
 
-    public boolean checkQuizId(Long quizId) {
-        if (this.quizId != null && this.quizId.equals(quizId)) {
-            return true;
-        }
-        return false;
+    public boolean validateQuizId(Long quizId) {
+        return this.quizId != null && this.quizId.equals(quizId);
     }
 }