면접질문

0. JpaMetamodelEntityInformation.isNew(T entity)@Overridepublic boolean isNew(T entity) { if(versionAttribute.isEmpty()) || versionAttribute.map(Attribute::getJavaType).map(Class::isPrimitive).orElse(false)) { return super.isNew(entity); } BeanWrapper wrapper = new DirectFieldAccessFallbackBeanWrapper(entity); return versionAttribute.map(it -> wrapper.getPropertyValu..