带DTO的MyBatis映射器

Question

Is it posible to use DTO objects in MyBatis mapper? For example, replace following never-ending signature of method findPolicy

@Mapper
public interface PolicyMapper {
    List<Policy> findPolicy(
            @Param("partnerId") Long partnerId,
            @Param("policyNo") Long policyNo,
            @Param("policyStatus") Integer policyStatus,
            @Param("policyOpenDateFrom") Date policyOpenDateFrom,
            @Param("policyOpenDateTo") Date policyOpenDateTo,
            @Param("policyFinalDateFrom") Date policyFinalDateFrom,
            @Param("policyFinalDateTo") Date policyFinalDateTo,
            // ....

with simple DTO object?

@Mapper
public interface PolicyMapper {
    List<Policy> findPolicy(@ParametersAutoBinding PolicyFilterDto filter);
)

Answer 1

Of course with:

List<Policy> findPolicy(PolicyFilterDto filter);

you access directly to properties of PoliceFilterDto .

Parameters have to be named when there are multiple.

List<Policy> findPolicy(@Param("filter") PolicyFilterDto filter, @Param("another") AnotherDto another);