{"id":5786,"date":"2022-07-20T12:30:39","date_gmt":"2022-07-20T03:30:39","guid":{"rendered":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=5786"},"modified":"2022-11-20T13:05:29","modified_gmt":"2022-11-20T04:05:29","slug":"mapstruct-interface-to-dto","status":"publish","type":"post","link":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=5786","title":{"rendered":"MapStruct : interface to Dto"},"content":{"rendered":"<h1>MapStruct : interface to Dto<\/h1>\n<h2>interface<\/h2>\n<pre><code class=\"language-java\">public interface ICardSaleInfo {\n\n    String getItemDiscountCardName();\n    BigDecimal getItemDiscountCardPrice();\n    BigDecimal getItemDiscountCardBuyMinimumPrice();\n}<\/code><\/pre>\n<h2>repository<\/h2>\n<p><code>AS<\/code> \ub97c \ubc18\ub4dc\uc2dc \uc9c0\uc815\ud574 \uc8fc\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n<pre><code class=\"language-java\">public interface ModifiedItemRepository extends JpaRepository&lt;ModifiedItem, Integer&gt; {\n\n    @Query(value =\n            &quot; SELECT TOP 1 &quot; +\n            &quot;     CSC.aaa AS &#039;itemDiscountCardName&#039;, &quot; +\n            &quot;     CS.bbb AS &#039;itemDiscountCardPrice&#039;, &quot; +\n            &quot;     CS.ccc AS &#039;itemDiscountCardBuyMinimumPrice&#039; &quot; +\n            &quot; FROM tbl_aaa AS CS &quot; +\n            &quot; LEFT JOIN tbl_bbb AS CSC ON CS.cardCode=CSC.cardCode &quot; +\n            &quot; WHERE &quot; +\n            &quot;     1 = 1 &quot;\n            , nativeQuery = true)\n    List&lt;ICardSaleInfo&gt; GetCardSaleInfo();\n}<\/code><\/pre>\n<h2>mapper<\/h2>\n<pre><code class=\"language-java\">public interface IGenericMapper&lt;D, I&gt; {\n\n    D toDto(I i);\n    List&lt;D&gt; toDto(List&lt;I&gt; i);\n}<\/code><\/pre>\n<pre><code class=\"language-java\">@Mapper(unmappedTargetPolicy = ReportingPolicy.IGNORE, componentModel = &quot;spring&quot;)\npublic interface ICardSaleInfoMapper extends IGenericMapper&lt;CardSaleInfoDto, ICardSaleInfo&gt; {\n}<\/code><\/pre>\n<h2>service<\/h2>\n<pre><code class=\"language-java\">@RequiredArgsConstructor\n@Service\npublic class ModifiedItemService {\n\n    private final ModifiedItemRepository repository;\n    private final ICardSaleInfoMapper iCardSaleInfoMapper = Mappers.getMapper(ICardSaleInfoMapper.class);\n\n    private List&lt;CardSaleInfoDto&gt; toCardSaleInfoDto(List&lt;ICardSaleInfo&gt; lst) {\n        return lst.stream().map(this::toDto).collect(Collectors.toList());\n    }\n\n    protected CardSaleInfoDto toDto(ICardSaleInfo entity) {\n        return iCardSaleInfoMapper.toDto(entity);\n    }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>MapStruct : interface to Dto interface public interface ICardSaleInfo { String getItemDiscountCardName(); BigDecimal getItemDiscountCardPrice(); BigDecimal getItemDiscountCardBuyMinimumPrice(); } repository AS \ub97c \ubc18\ub4dc\uc2dc \uc9c0\uc815\ud574 \uc8fc\uc5b4\uc57c \ud55c\ub2e4. public interface ModifiedItemRepository extends JpaRepository&lt;ModifiedItem, Integer&gt; { @Query(value = &quot; SELECT TOP 1 &quot; + &quot; CSC.aaa AS &#039;itemDiscountCardName&#039;, &quot; + &quot; CS.bbb AS &#039;itemDiscountCardPrice&#039;, &quot; + &quot; CS.ccc AS &#039;itemDiscountCardBuyMinimumPrice&#039;\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=5786\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-5786","post","type-post","status-publish","format-standard","hentry","category-spring-boot-2-5"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5786"}],"version-history":[{"count":4,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5786\/revisions"}],"predecessor-version":[{"id":7051,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5786\/revisions\/7051"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}