{"id":34588,"date":"2023-05-27T08:08:19","date_gmt":"2023-05-26T23:08:19","guid":{"rendered":"https:\/\/m9js.shop\/blog\/?p=34588"},"modified":"2023-05-27T08:08:19","modified_gmt":"2023-05-26T23:08:19","slug":"adapter-pattern-in-java-how-to-integrate-incompatible-code","status":"publish","type":"post","link":"https:\/\/m9js.shop\/blog\/development\/adapter-pattern-in-java-how-to-integrate-incompatible-code","title":{"rendered":"\uc790\ubc14\uc5d0\uc11c\uc758 \uc5b4\ub311\ud130 \ud328\ud134: \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ucf54\ub4dc \ud1b5\ud569 \ubc29\ubc95"},"content":{"rendered":"

\uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134: \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ucf54\ub4dc \ud1b5\ud569 \ubc29\ubc95<\/h1>\n

\"Java<\/p>\n

\uc790\ubc14\ub294 \uc778\uae30 \uc788\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac\uc640 \ud504\ub808\uc784\uc6cc\ud06c\uac00 \uc788\uc5b4\uc11c \uac1c\ubc1c\uc790\ub4e4\uc774 \uc790\uc2e0\uc774 \uc791\uc131\ud55c \ucf54\ub4dc\ub97c \ub2e4\ub978 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub098 \ud504\ub808\uc784\uc6cc\ud06c\uc640 \ud1b5\ud569\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub54c\ub85c\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub098 \ud504\ub808\uc784\uc6cc\ud06c \uac04 \ud638\ud658\uc131 \ubb38\uc81c\ub85c \ucf54\ub4dc\ub97c \ud1b5\ud569\ud558\ub294 \uac83\uc774 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0\uc5d0 \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134: \uac1c\ub150\uacfc \uc0ac\uc6a9\ubc95<\/h2>\n

\uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc740 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \ub514\uc790\uc778 \ud328\ud134 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uac00\uc9c4 \ud074\ub798\uc2a4\ub97c \ub2e4\ub978 \uc778\ud130\ud398\uc774\uc2a4\ub85c \ubcc0\ud658\ud558\uc5ec \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uc5b4\ub311\ud130 \ud328\ud134\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uad6c\uc870\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    \n
  1. Target Interface : \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc0ac\uc6a9\ud560 \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4.<\/li>\n
  2. Adaptee : \ud638\ud658\uc131 \ubb38\uc81c\uac00 \uc788\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uac00\uc9c4 \ud074\ub798\uc2a4\uc785\ub2c8\ub2e4.<\/li>\n
  3. Adapter : \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \ud074\ub798\uc2a4\uc785\ub2c8\ub2e4. Adaptee\uc640 Target Interface\ub97c \uad6c\ud604\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

    \uc608\ub97c \ub4e4\uc5b4, A\ub77c\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 B\ub77c\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc758 \uc778\ud130\ud398\uc774\uc2a4\uc640 \ud638\ud658\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uacbd\uc6b0\uc5d0 A\ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub294 \ucf54\ub4dc\uc5d0\uc11c B\ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub824\uba74, B\ub77c\uc774\ube0c\ub7ec\ub9ac\uc640 \ud638\ud658\ub418\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uac00\uc9c4 \uc5b4\ub311\ud130 \ud074\ub798\uc2a4\ub97c \uc791\uc131\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    public interface TargetInterface {\n    void targetMethod();\n}\n\npublic class Adaptee {\n    public void adapteeMethod() {\n        \/\/ \ud638\ud658\uc131 \ubb38\uc81c\uac00 \uc788\ub294 \uba54\uc18c\ub4dc\n    }\n}\n\npublic class Adapter implements TargetInterface {\n    private Adaptee adaptee;\n\n    public Adapter(Adaptee adaptee) {\n        this.adaptee = adaptee;\n    }\n\n    public void targetMethod() {\n        adaptee.adapteeMethod();\n    }\n}<\/code><\/pre>\n
    \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ucf54\ub4dc \ud1b5\ud569\uc744 \uc704\ud55c \uc5b4\ub311\ud130 \ud328\ud134 \uc801\uc6a9 \ubc29\ubc95<\/h2>\n
    \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc744 \uc801\uc6a9\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n
      \n
    1. \ud638\ud658\uc131 \ubb38\uc81c\uac00 \uc788\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uac00\uc9c4 \ud074\ub798\uc2a4\ub97c Adaptee\ub85c \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n
    2. \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \uc5b4\ub311\ud130 \ud074\ub798\uc2a4\ub97c \uad6c\ud604\ud569\ub2c8\ub2e4. \uc774 \ud074\ub798\uc2a4\ub294 Target Interface\ub97c \uad6c\ud604\ud558\uace0, Adaptee \ud074\ub798\uc2a4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/li>\n
    3. \uc5b4\ub311\ud130 \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n
      \uc608\ub97c \ub4e4\uc5b4, JDBC \uc778\ud130\ud398\uc774\uc2a4\uc640 Hibernate \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud638\ud658\uc2dc\ud0a4\ub294 \uacbd\uc6b0, \ub2e4\uc74c\uacfc \uac19\uc740 \uc5b4\ub311\ud130 \ud074\ub798\uc2a4\ub97c \uc791\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
      public interface JdbcInterface {\n    void jdbcMethod();\n}\n\npublic interface HibernateInterface {\n    void hibernateMethod();\n}\n\npublic class HibernateAdapter implements JdbcInterface {\n    private HibernateInterface hibernate;\n\n    public HibernateAdapter(HibernateInterface hibernate) {\n        this.hibernate = hibernate;\n    }\n\n    public void jdbcMethod() {\n        hibernate.hibernateMethod();\n    }\n}<\/code><\/pre>\n
      \uc774\uc81c JDBC \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \ucf54\ub4dc\uc5d0\uc11c Hibernate \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
      JdbcInterface jdbc = new HibernateAdapter(new HibernateImplementation());\njdbc.jdbcMethod();<\/code><\/pre>\n
      \uc5b4\ub311\ud130 \ud328\ud134\uc744 \ud65c\uc6a9\ud55c \uc790\ubc14 \ucf54\ub4dc \ud638\ud658\uc131 \uc720\uc9c0 \ubc29\ubc95<\/h2>\n
      \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc740 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \uac15\ub825\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uba74 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uba74\uc11c\ub3c4 \ucf54\ub4dc\ub97c \ubcc0\uacbd\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ucf54\ub4dc\uc758 \uc720\uc9c0\ubcf4\uc218\uc131\uacfc \ud655\uc7a5\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n
      \ub610\ud55c, \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc740 \uac1d\uccb4\uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d\uc758 \uc6d0\uce59\uc744 \ub530\ub985\ub2c8\ub2e4. \uc989, \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac15\ud55c \uacb0\ud569\ub3c4\ub97c \ud53c\ud558\uace0, \ub290\uc2a8\ud55c \uacb0\ud569\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub294 \ucf54\ub4dc\uc758 \uc720\uc5f0\uc131\uacfc \uc7ac\uc0ac\uc6a9\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n
      \ud558\uc9c0\ub9cc, \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc744 \ub0a8\uc6a9\ud558\uba74 \ucf54\ub4dc \ubcf5\uc7a1\ub3c4\uac00 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc5b4\ub311\ud130 \ud074\ub798\uc2a4\uc758 \uac1c\uc218\uac00 \ub9ce\uc544\uc9c8\uc218\ub85d \ucf54\ub4dc\uc758 \uac00\ub3c5\uc131\uc774 \ub5a8\uc5b4\uc9c0\uace0, \uc720\uc9c0\ubcf4\uc218\uc131\uc774 \uac10\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc744 \uc0ac\uc6a9\ud560 \ub54c\ub294 \uc801\uc808\ud55c \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
      \uacb0\ub860<\/h2>\n
      \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc740 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \uac15\ub825\ud55c \ub514\uc790\uc778 \ud328\ud134\uc785\ub2c8\ub2e4. \uc774 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uba74 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uba74\uc11c\ub3c4 \ucf54\ub4dc\ub97c \ubcc0\uacbd\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc774 \ud328\ud134\uc740 \uac1d\uccb4\uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d\uc758 \uc6d0\uce59\uc744 \ub530\ub974\uba70, \ucf54\ub4dc\uc758 \uc720\uc5f0\uc131\uacfc \uc7ac\uc0ac\uc6a9\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098, \uc5b4\ub311\ud130 \ud074\ub798\uc2a4\uc758 \uac1c\uc218\uac00 \ub9ce\uc544\uc9c8\uc218\ub85d \ucf54\ub4dc\uc758 \uac00\ub3c5\uc131\uc774 \ub5a8\uc5b4\uc9c0\uace0, \uc720\uc9c0\ubcf4\uc218\uc131\uc774 \uac10\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc744 \uc0ac\uc6a9\ud560 \ub54c\ub294 \uc801\uc808\ud55c \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"
      \uc790\ubc14\uc5d0\uc11c\uc758 \uc5b4\ub311\ud130 \ud328\ud134: \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ucf54\ub4dc \ud1b5\ud569 \ubc29\ubc95 \uc790\ubc14\uc5d0\uc11c\uc758 \uc5b4\ub311\ud130 \ud328\ud134\uc740 \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ucf54\ub4dc\ub97c \ud1b5\ud569\ud558\ub294 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc11c\ub85c \ub2e4\ub978 \ud074\ub798\uc2a4 \uac04\uc758 \ud638\ud658\uc131\uc744 \uc81c\uacf5\ud558\uba70, \ucf54\ub4dc \uc7ac\uc0ac\uc6a9\uc131\uacfc \uc720\uc9c0 \ubcf4\uc218\uc131\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc790\ubc14 \uc5b4\ub311\ud130 \ud328\ud134\uc758 \uc791\ub3d9 \ubc29\uc2dd\uacfc \uad6c\ud604 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":12882,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1957],"tags":[2735,2105,2188,5925],"class_list":["post-34588","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-adapter","tag-java","tag-public","tag-5925"],"acf":[],"_links":{"self":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/34588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/comments?post=34588"}],"version-history":[{"count":1,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/34588\/revisions"}],"predecessor-version":[{"id":34667,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/34588\/revisions\/34667"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media\/12882"}],"wp:attachment":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media?parent=34588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/categories?post=34588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/tags?post=34588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}