{"id":36197,"date":"2023-06-04T11:17:20","date_gmt":"2023-06-04T02:17:20","guid":{"rendered":"https:\/\/m9js.shop\/blog\/?p=36197"},"modified":"2023-06-04T11:17:20","modified_gmt":"2023-06-04T02:17:20","slug":"java-design-patterns-sharing-and-reusing-algorithms-with-the-template-method-pattern","status":"publish","type":"post","link":"https:\/\/m9js.shop\/blog\/development\/java-design-patterns-sharing-and-reusing-algorithms-with-the-template-method-pattern","title":{"rendered":"\uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134: \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc73c\ub85c \uc54c\uace0\ub9ac\uc998 \uacf5\uc720\uc640 \uc7ac\uc0ac\uc6a9"},"content":{"rendered":"

\uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134: \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc73c\ub85c \uc54c\uace0\ub9ac\uc998 \uacf5\uc720\uc640 \uc7ac\uc0ac\uc6a9<\/h1>\n
$\"Java$ <\/p>\n
\uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134\uc740 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\ub860 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud328\ud134\uc740 \ubbf8\ub9ac \uac80\uc99d\ub41c \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud558\uc5ec \uac1c\ubc1c\uc790\ub4e4\uc774 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uac1c\ubc1c\ud560 \ub54c \uc77c\uad00\uc131 \uc788\uac8c \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc740 \uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134 \uc911 \ud558\ub098\ub85c, \uc54c\uace0\ub9ac\uc998\uc758 \uad6c\uc870\ub97c \uc815\uc758\ud558\uace0 \ud558\uc704 \ud074\ub798\uc2a4\uc5d0\uc11c \ud2b9\uc815 \ub2e8\uacc4\ub97c \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc54c\uace0\ub9ac\uc998\uc744 \uacf5\uc720\ud558\uace0 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134 \uc18c\uac1c<\/h2>\n
\uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134\uc740 \uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\uc11c\uc758 \ubb38\uc81c \ud574\uacb0\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \ud574\uacb0\ucc45\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud328\ud134\uc740 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c\uc758 \ub2e4\uc591\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uace0\uc548\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud328\ud134\uc740 \ucf54\ub4dc\uc758 \uc7ac\uc0ac\uc6a9\uc131, \uc720\uc9c0\ubcf4\uc218\uc131, \ud655\uc7a5\uc131, \uac00\ub3c5\uc131 \ub4f1\uc744 \uac1c\uc120\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n
\uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134\uc740 \ud06c\uac8c \uc138 \uac00\uc9c0 \ubc94\uc8fc\ub85c \ub098\ub269\ub2c8\ub2e4. \uc0dd\uc131 \ud328\ud134, \uad6c\uc870 \ud328\ud134, \ud589\ub3d9 \ud328\ud134\uc785\ub2c8\ub2e4. \uac01\uac01\uc758 \ud328\ud134\uc740 \ub2e4\ub978 \ubaa9\uc801\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uac01\uac01\uc758 \ud328\ud134\uc740 \ud2b9\uc815\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uace0\uc548\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc758 \uac1c\ub150<\/h2>\n

\ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc740 \uc54c\uace0\ub9ac\uc998\uc758 \uad6c\uc870\ub97c \uc815\uc758\ud558\uace0 \ud558\uc704 \ud074\ub798\uc2a4\uc5d0\uc11c \ud2b9\uc815 \ub2e8\uacc4\ub97c \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \ucd94\uc0c1 \ud074\ub798\uc2a4\uc5d0\uc11c \uc54c\uace0\ub9ac\uc998\uc758 \uae30\ubcf8 \uad6c\uc870\ub97c \uc815\uc758\ud558\uace0 \ud558\uc704 \ud074\ub798\uc2a4\uc5d0\uc11c \uad6c\uccb4\uc801\uc778 \uad6c\ud604\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n

\ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc18c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n

AbstractClass: \uc54c\uace0\ub9ac\uc998\uc758 \uae30\ubcf8 \uad6c\uc870\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \ucd94\uc0c1 \ud074\ub798\uc2a4\ub294 \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc\ub97c \ud3ec\ud568\ud558\uba70, \uc774 \uba54\uc18c\ub4dc\ub294 \uc54c\uace0\ub9ac\uc998\uc758 \uad6c\uc870\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n

ConcreteClass: AbstractClass\ub97c \uc0c1\uc18d\ud558\uba70, \uc54c\uace0\ub9ac\uc998\uc758 \uad6c\uccb4\uc801\uc778 \uad6c\ud604\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

\uc774 \ud328\ud134\uc740 \uc54c\uace0\ub9ac\uc998\uc774 \uc5ec\ub7ec \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc774 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uba74 \uc54c\uace0\ub9ac\uc998\uc744 \ud55c \ubc88\ub9cc \uc815\uc758\ud558\uace0 \uc5ec\ub7ec \uacf3\uc5d0\uc11c \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\uace0\ub9ac\uc998 \uacf5\uc720\uc640 \uc7ac\uc0ac\uc6a9\uc744 \uc704\ud55c \ubc29\ubc95<\/h2>\n

\uc54c\uace0\ub9ac\uc998 \uacf5\uc720\uc640 \uc7ac\uc0ac\uc6a9\uc744 \uc704\ud574 \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \ucd94\uc0c1 \ud074\ub798\uc2a4\uc5d0\uc11c \uc54c\uace0\ub9ac\uc998\uc758 \uae30\ubcf8 \uad6c\uc870\ub97c \uc815\uc758\ud558\uace0 \ud558\uc704 \ud074\ub798\uc2a4\uc5d0\uc11c \uad6c\uccb4\uc801\uc778 \uad6c\ud604\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc54c\uace0\ub9ac\uc998\uc744 \uacf5\uc720\ud558\uace0 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\uace0\ub9ac\uc998\uc758 \uad6c\uc870\ub97c \uc77c\uad00\ub418\uac8c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
\uc54c\uace0\ub9ac\uc998\uc758 \uac01 \ub2e8\uacc4\ub97c \uc790\uc138\ud788 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n

\uc54c\uace0\ub9ac\uc998\uc744 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

\ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e8\uacc4\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n

\ucd94\uc0c1 \ud074\ub798\uc2a4\uc5d0\uc11c \uc54c\uace0\ub9ac\uc998\uc758 \uae30\ubcf8 \uad6c\uc870\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n
\ud558\uc704 \ud074\ub798\uc2a4\uc5d0\uc11c \ucd94\uc0c1 \ud074\ub798\uc2a4\ub97c \uc0c1\uc18d\ud558\uace0, \uc54c\uace0\ub9ac\uc998\uc758 \uad6c\uccb4\uc801\uc778 \uad6c\ud604\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n

\ud558\uc704 \ud074\ub798\uc2a4\uc5d0\uc11c \uc815\uc758\ub41c \uad6c\uccb4\uc801\uc778 \uba54\uc18c\ub4dc\ub97c \ucd94\uc0c1 \ud074\ub798\uc2a4\uc758 \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc\uc5d0\uc11c \ud638\ucd9c\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

\uc774\ub7ec\ud55c \ub2e8\uacc4\ub97c \ub530\ub974\uba74 \uc54c\uace0\ub9ac\uc998\uc744 \uacf5\uc720\ud558\uace0 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc744 \ud65c\uc6a9\ud55c \uc608\uc81c \uad6c\ud604<\/h2>\n

\ub2e4\uc74c\uc740 \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc54c\uace0\ub9ac\uc998\uc744 \uacf5\uc720\ud558\uace0 \uc7ac\uc0ac\uc6a9\ud558\ub294 \uc608\uc81c\uc785\ub2c8\ub2e4.<\/p>\n

public abstract class Game {\n\n    abstract void initialize();\n    abstract void startPlay();\n    abstract void endPlay();\n\n    \/\/ \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc\n    public final void play(){\n\n        \/\/ \uac8c\uc784 \ucd08\uae30\ud654\n        initialize();\n\n        \/\/ \uac8c\uc784 \uc2dc\uc791\n        startPlay();\n\n        \/\/ \uac8c\uc784 \uc885\ub8cc\n        endPlay();\n    }\n}\n\npublic class Cricket extends Game {\n\n    @Override\n    void endPlay() {\n        System.out.println(\"Cricket Game Finished!\");\n    }\n\n    @Override\n    void initialize() {\n        System.out.println(\"Cricket Game Initialized! Start playing.\");\n    }\n\n    @Override\n    void startPlay() {\n        System.out.println(\"Cricket Game Started. Enjoy the game!\");\n    }\n}\n\npublic class Football extends Game {\n\n    @Override\n    void endPlay() {\n        System.out.println(\"Football Game Finished!\");\n    }\n\n    @Override\n    void initialize() {\n        System.out.println(\"Football Game Initialized! Start playing.\");\n    }\n\n    @Override\n    void startPlay() {\n        System.out.println(\"Football Game Started. Enjoy the game!\");\n    }\n}\n\npublic class TemplatePatternDemo {\n\n    public static void main(String[] args) {\n\n        Game game = new Cricket();\n        game.play();\n        System.out.println();\n\n        game = new Football();\n        game.play();\n    }\n}<\/code><\/pre>\n\uc774 \uc608\uc81c\uc5d0\uc11c\ub294 \uac8c\uc784\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \uc774\ub2c8\uc15c\ub77c\uc774\uc988 \uba54\uc18c\ub4dc\ub97c \ud638\ucd9c\ud558\uace0, \uac8c\uc784\uc774 \ub05d\ub098\uba74 \uc5d4\ub4dc\ud50c\ub808\uc774 \uba54\uc18c\ub4dc\ub97c \ud638\ucd9c\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\uc870\ub294 Game \ud074\ub798\uc2a4\uc758 \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc\uc5d0\uc11c \uc815\uc758\ub429\ub2c8\ub2e4. \uc774\ub807\uac8c\ud558\uba74 Cricket\uacfc Football \ud074\ub798\uc2a4\uc5d0\uc11c \uac01 \uba54\uc18c\ub4dc\ub97c \uad6c\ud604\ud558\uace0, \uac8c\uc784 \ud074\ub798\uc2a4\uc758 \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc\uc5d0\uc11c \ud638\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uacb0\ub860<\/h2>\n\ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc740 \uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134 \uc911 \ud558\ub098\ub85c, \uc54c\uace0\ub9ac\uc998\uc758 \uad6c\uc870\ub97c \uc815\uc758\ud558\uace0 \ud558\uc704 \ud074\ub798\uc2a4\uc5d0\uc11c \ud2b9\uc815 \ub2e8\uacc4\ub97c \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc54c\uace0\ub9ac\uc998\uc744 \uacf5\uc720\ud558\uace0 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \ucd94\uc0c1 \ud074\ub798\uc2a4\uc5d0\uc11c \uc54c\uace0\ub9ac\uc998\uc758 \uae30\ubcf8 \uad6c\uc870\ub97c \uc815\uc758\ud558\uace0 \ud558\uc704 \ud074\ub798\uc2a4\uc5d0\uc11c \uad6c\uccb4\uc801\uc778 \uad6c\ud604\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc54c\uace0\ub9ac\uc998\uc744 \ud55c \ubc88\ub9cc \uc815\uc758\ud558\uace0 \uc5ec\ub7ec \uacf3\uc5d0\uc11c \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"
\uc790\ubc14 \ub514\uc790\uc778 \ud328\ud134: \ud15c\ud50c\ub9bf \uba54\uc18c\ub4dc \ud328\ud134\uc73c\ub85c \uc54c\uace0\ub9ac\uc998 \uacf5\uc720\uc640 \uc7ac\uc0ac\uc6a9<\/p>\n","protected":false},"author":1,"featured_media":12885,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1957],"tags":[2675,2788,248,2188,2584,5925,5979,3414],"class_list":["post-36197","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-abstract","tag-enjoy","tag-game","tag-public","tag-system","tag-5925","tag-5979","tag-3414"],"acf":[],"_links":{"self":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/36197","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=36197"}],"version-history":[{"count":1,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/36197\/revisions"}],"predecessor-version":[{"id":36321,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/36197\/revisions\/36321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media\/12885"}],"wp:attachment":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media?parent=36197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/categories?post=36197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/tags?post=36197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}