Modify NoArgsConstructor access level to private

src/main/java/com/mangkyu/employment/interview/app/answer/constants/AnswerConstants.java

@@ -1,8 +1,9 @@
 package com.mangkyu.employment.interview.app.answer.constants;
 
+import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 
-@NoArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class AnswerConstants {
 
     public static final int MAX_ANSWER_SIZE = 5000;

src/main/java/com/mangkyu/employment/interview/app/file/constants/FileConstants.java

@@ -1,8 +1,9 @@
 package com.mangkyu.employment.interview.app.file.constants;
 
+import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 
-@NoArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class FileConstants {
 
     public static final String FILE_API_PREFIX = "/file";

src/main/java/com/mangkyu/employment/interview/app/quiz/constants/QuizConstants.java

@@ -1,8 +1,9 @@
 package com.mangkyu.employment.interview.app.quiz.constants;
 
+import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 
-@NoArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class QuizConstants {
 
     public static final int DEFAULT_QUIZ_SIZE = 3;

src/main/java/com/mangkyu/employment/interview/app/quiz/converter/QuizDtoConverter.java

@@ -7,6 +7,7 @@ import com.mangkyu.employment.interview.app.quiz.dto.GetQuizResponse;
 import com.mangkyu.employment.interview.app.quiz.entity.Quiz;
 import com.mangkyu.employment.interview.enums.common.EnumMapperValue;
 import com.mangkyu.employment.interview.enums.value.QuizLevel;
+import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.apache.commons.lang3.StringUtils;
 
@@ -14,7 +15,7 @@ import java.sql.Timestamp;
 import java.util.List;
 import java.util.stream.Collectors;
 
-@NoArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class QuizDtoConverter {
 
     public static GetAnswerResponse convert(final Answer answer) {

src/main/java/com/mangkyu/employment/interview/utils/DateUtils.java

@@ -1,11 +1,12 @@
 package com.mangkyu.employment.interview.utils;
 
+import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 
-@NoArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class DateUtils {
 
     public static String getCurrentDate() {

src/main/java/com/mangkyu/employment/interview/utils/FileUtils.java

@@ -1,5 +1,6 @@
 package com.mangkyu.employment.interview.utils;
 
+import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.springframework.util.FileCopyUtils;
 import org.springframework.util.ResourceUtils;
@@ -10,7 +11,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
 
-@NoArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class FileUtils {
 
     public static String readFileText(final String filePath) throws IOException {