출처 : <a href="https://projectlombok.org/features/Builder">https://projectlombok.org/features/Builder</a>&nbsp;&nbsp;builder로 생성할 때 기본값을 주기 위해서 커스텀 하는 방법들을 알아봤는데,@Builder.Default를 사용하면 기본값을 줄 수 있더라.&nbsp;&nbsp;<pre style="background-color:#2b2b2b;color:#a9b7c6;font-family:'D2Coding',monospace;font-size:11.3pt;">import lombok.Builder; import lombok.Getter; import lombok.Setter; import lombok.experimental.SuperBuilder; import java.sql.Timestamp; @Getter @Setter @SuperBuilder(toBuilder = true) public abstract class BaseMessage { private String sessionId; private String eventId; private MessageTopicType messageTopicType; private CommandType commandType; private ReferenceTargetType from; private ReferenceTargetType to; @Builder.Default private Timestamp time = new Timestamp(System.currentTimeMillis()); }</pre>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

@Builder 사용 시 기본값 주입하는 방법 Default Value