Generate question bank domain model from JDL

src/main/java/com/example/questionbank/service/mapper/QuestionMapper.java

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+package com.example.questionbank.service.mapper;
+
+import com.example.questionbank.domain.Question;
+import com.example.questionbank.domain.Subject;
+import com.example.questionbank.service.dto.QuestionDTO;
+import com.example.questionbank.service.dto.SubjectDTO;
+import org.mapstruct.*;
+
+/**
+ * Mapper for the entity {@link Question} and its DTO {@link QuestionDTO}.
+ */
+@Mapper(componentModel = "spring")
+public interface QuestionMapper extends EntityMapper<QuestionDTO, Question> {
+    @Mapping(target = "subject", source = "subject", qualifiedByName = "subjectName")
+    QuestionDTO toDto(Question s);
+
+    @Named("subjectName")
+    @BeanMapping(ignoreByDefault = true)
+    @Mapping(target = "id", source = "id")
+    @Mapping(target = "name", source = "name")
+    SubjectDTO toDtoSubjectName(Subject subject);
+}