refactor: book NULL 체크 추가

team1-booklog · Oct 11, 2024 · 1e60100 · 1e60100
1 parent b83b512
commit 1e60100
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/java/goorm/unit/booklog/domain/book/presentation/response/BookResponse.java b/src/main/java/goorm/unit/booklog/domain/book/presentation/response/BookResponse.java
@@ -31,6 +31,9 @@ public record BookResponse(
 ) {
 
 	public static BookResponse from(Book book) {
+		if (book == null) {
+			throw new IllegalArgumentException("Book 객체는 null일 수 없습니다.");
+		}
 		return BookResponse.builder()
 			.id(book.getId())
 			.title(book.getTitle())