前言：
MapStruct支持Spring的依赖注入机制，只须要在@Mapper注解中添加componentModel配置项，并设置为“spring”便可。
待转换的类
@Getter
@Setter
@ToString
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class Spu {
private Integer id;
private String name;
private String caption;
private String pics;
private String specs;
private String unit;
private Integer hot;
private Integer comments;
private Integer agrees;
private Integer recommend;
private Integer status;
private String service;
private String info;
private Integer countryId;
private String addr;
private LocalDateTime createTime;
private LocalDateTime updateTime;
}目标类
@Getter
@Setter
@ToString
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class SpuVO {
private Integer id;
private String name;
private String caption;
private String pics;
private String specs;
private String unit;
private String service;
private String addr;
}转换接口
@Mapper(componentModel = "spring")
public interface SpuTrans {
List<SpuVO> spuList2SpuVOList(List<Spu> spuList);
}测试类
@Controller
@RequestMapping()
public class IndexController {
@Resource
private SpuTrans spuTrans;
@Resource
private SpuService spuService;
@GetMapping("/list")
public ModelAndView list(ModelAndView mav) {
//轮播图
List<Spu> spuList = spuService.selectAll();
List<SpuVO> spuVOList = spuTrans.spuList2SpuVOList(spuList);
mav.addObject("spuVOList", spuVOList);
mav.setViewName("spu_list");
return mav;
}
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