feat: dto -> record 클래스로 변경

Author: ense333

src/main/java/com/threestar/trainus/domain/comment/dto/CommentCreateRequestDto.java

@@ -2,12 +2,11 @@
 
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.Size;
-import lombok.Getter;
 
-@Getter
-public class CommentCreateRequestDto {
+public record CommentCreateRequestDto(
 	@NotBlank(message = "댓글 내용은 필수입니다")
 	@Size(max = 255, message = "댓글은 255자 이내여야 합니다.")
-	private String content;
-	private Long parentCommentId;
+	String content,
+	Long parentCommentId
+) {
 }

src/main/java/com/threestar/trainus/domain/comment/dto/CommentPageResponseDto.java

@@ -3,12 +3,10 @@
 import java.util.List;
 
 import lombok.Builder;
-import lombok.Getter;
 
-@Getter
 @Builder
-public class CommentPageResponseDto {
-
-	private List<CommentResponseDto> comments;
-	private Integer count;
+public record CommentPageResponseDto(
+	List<CommentResponseDto> comments,
+	Integer count
+) {
 }

src/main/java/com/threestar/trainus/domain/comment/dto/CommentResponseDto.java

@@ -3,15 +3,14 @@
 import java.time.LocalDateTime;
 
 import lombok.Builder;
-import lombok.Getter;
 
-@Getter
 @Builder
-public class CommentResponseDto {
-	private Long commentId;
-	private Long userId;
-	private String content;
-	private Long parentCommentId;
-	private Boolean deleted;
-	private LocalDateTime createdAt;
+public record CommentResponseDto(
+	Long commentId,
+	Long userId,
+	String content,
+	Long parentCommentId,
+	Boolean deleted,
+	LocalDateTime createdAt
+) {
 }