数据映射器 meaning in English
data mapper
Examples
- Transfers data from a domain object to a database . the data mapper is a layer of software that acts as a mediator between the in - memory objects and the database
如果映射器是硬编码的，最好为每个领域类或领域层使用一个数据映射器，如果使用元数据映射，一个映射器就足够。映射器通常使用于领域模型。