\uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\uc11c \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc740 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uac1d\uccb4\ub4e4\uc740 \uc11c\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\uc73c\uba70 \ub2e4\ub978 \uac1d\uccb4\ub97c \ucc38\uc870\ud558\uc5ec \uc791\uc5c5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uac1d\uccb4\uac00 \ub108\ubb34 \ub9ce\uc544\uc9c0\uba74 \uc11c\ub85c \uaf2c\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uba54\ub514\uc5d0\uc774\ud130 \ud328\ud134\uc774 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \uba54\ub514\uc5d0\uc774\ud130 \ud328\ud134\uc740 \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uad00\ub9ac\ud558\uace0 \uc911\uac1c\ud558\ub294 \ub514\uc790\uc778 \ud328\ud134\uc73c\ub85c, \uac1d\uccb4 \uac04\uc758 \uacb0\ud569\ub3c4\ub97c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uba54\ub514\uc5d0\uc774\ud130 \ud328\ud134\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n

\uba54\ub514\uc5d0\uc774\ud130 \ud328\ud134\uc740 \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc911\uac1c\ud558\uace0 \uad00\ub9ac\ud558\uae30 \uc704\ud55c \ub514\uc790\uc778 \ud328\ud134\uc785\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \uac1d\uccb4\ub4e4\uc774 \uc11c\ub85c \uc9c1\uc811\uc801\uc73c\ub85c \ud1b5\uc2e0\ud558\uc9c0 \uc54a\uace0, \uc911\uac1c\uc790\ub97c \ud1b5\ud574 \ud1b5\uc2e0\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uac1d\uccb4 \uac04 \uacb0\ud569\ub3c4\uac00 \ub0ae\uc544\uc9c0\uace0, \uac1d\uccb4\ub4e4\uc740 \ub354 \uc720\uc5f0\ud558\uace0 \ud655\uc7a5\uc131 \uc788\ub294 \ub514\uc790\uc778\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uba54\ub514\uc5d0\uc774\ud130 \ud328\ud134\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uad6c\uc131 \uc694\uc18c\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n

\n
• Mediator(\uc911\uac1c\uc790) : \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc911\uac1c\ud558\uace0 \uad00\ub9ac\ud558\ub294 \ud074\ub798\uc2a4\uc785\ub2c8\ub2e4. \uc774 \ud074\ub798\uc2a4\ub294 \uac1d\uccb4\ub4e4\uc774 \uc11c\ub85c \uc9c1\uc811\uc801\uc73c\ub85c \ud1b5\uc2e0\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n
• Colleague(\ub3d9\ub8cc) : \uc911\uac1c\uc790\uc640 \uc0c1\ud638\uc791\uc6a9\ud558\ub294 \uac1d\uccb4\uc785\ub2c8\ub2e4. \uc774 \uac1d\uccb4\ub294 \uc911\uac1c\uc790\uc640 \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n

  \/\/Mediator\npublic interface ChatMediator {\n    public void sendMessage(String message, User user);\n    public void addUser(User user);\n}\n\n\/\/ Colleague\npublic class UserImpl extends User {\n    public UserImpl(ChatMediator med, String name) {\n        super(med, name);\n    }\n\n    @Override\n    public void send(String message) {\n        System.out.println(this.name+\": Sending Message=\"+message);\n        mediator.sendMessage(message, this);\n    }\n    @Override\n    public void receive(String message) {\n        System.out.println(this.name+\": Received Message:\"+message);\n    }\n}\n\n\/\/ ConcreteMediator\npublic class ChatMediatorImpl implements ChatMediator {\n    private List users;\n\n    public ChatMediatorImpl(){\n        this.users=new ArrayList();\n    }\n\n    @Override\n    public void addUser(User user){\n        this.users.add(user);\n    }\n\n    @Override\n    public void sendMessage(String msg, User user) {\n        for(User u : this.users){\n            if(u != user){\n                u.receive(msg);\n            }\n        }\n    }\n}<\/code><\/pre>\n
  \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc740?<\/h2>\n
  \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
  \n
  \uc911\uac1c\uc790 \ud328\ud134 : \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc911\uac1c\ud558\ub294 \ub514\uc790\uc778 \ud328\ud134\uc785\ub2c8\ub2e4. \uc911\uac1c\uc790 \ud328\ud134\uc740 \uac1d\uccb4 \uac04 \uacb0\ud569\ub3c4\ub97c \ub0ae\ucd94\uace0, \uac1d\uccb4\ub4e4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
  \ub290\uc2a8\ud55c \uacb0\ud569(Loose coupling) : \uac1d\uccb4\ub4e4 \uac04\uc758 \uacb0\ud569\ub3c4\ub97c \ub0ae\ucd94\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uac1d\uccb4 \uac04\uc758 \uacb0\ud569\ub3c4\uac00 \ub192\uc744 \uacbd\uc6b0, \ud55c \uac1d\uccb4\uc758 \ubcc0\uacbd\uc774 \ub2e4\ub978 \uac1d\uccb4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uac1d\uccb4\ub4e4 \uac04\uc758 \uacb0\ud569\ub3c4\ub97c \ub0ae\ucd94\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n
  \uc774\ubca4\ud2b8 \uae30\ubc18 \ud504\ub85c\uadf8\ub798\ubc0d(Event-driven programming) : \uc774\ubca4\ud2b8 \uae30\ubc18 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \uac1d\uccb4\ub4e4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc774\ubca4\ud2b8\ub97c \ud1b5\ud574 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc774\ubca4\ud2b8 \uae30\ubc18 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \uac1d\uccb4\uc758 \uacb0\ud569\ub3c4\ub97c \ub0ae\ucd94\uba70, \uac1d\uccb4\ub4e4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n
  \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc740 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uac1d\uccb4\ub4e4\uc740 \uc11c\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\uc73c\uba70 \ub2e4\ub978 \uac1d\uccb4\ub97c \ucc38\uc870\ud558\uc5ec \uc791\uc5c5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uba54\ub514\uc5d0\uc774\ud130 \ud328\ud134\uc740 \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uad00\ub9ac\ud558\uace0 \uc911\uac1c\ud558\ub294 \ub514\uc790\uc778 \ud328\ud134\uc73c\ub85c, \uac1d\uccb4 \uac04\uc758 \uacb0\ud569\ub3c4\ub97c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uba74 \uac1d\uccb4\ub4e4\uc740 \ub354 \uc720\uc5f0\ud558\uace0 \ud655\uc7a5\uc131 \uc788\ub294 \ub514\uc790\uc778\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"
  Mediator Pattern\uc740 \uac1d\uccb4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc911\uac1c\ud558\uace0 \uad00\ub9ac\ud558\uae30 \uc704\ud55c \ub514\uc790\uc778 \ud328\ud134\uc774\ub2e4. \uac1d\uccb4 \uac04\uc758 \uacb0\ud569\ub3c4\ub97c \ub0ae\ucd94\uba74\uc11c \uc720\uc5f0\uc131\uacfc \ud655\uc7a5\uc131\uc744 \ub192\uc77c \uc218 \uc788\ub294 \ud6a8\uacfc\uac00 \uc788\ub2e4. \uc774 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uba74 \ubcf5\uc7a1\ud55c \uc2dc\uc2a4\ud15c\uc744 \uc880 \ub354 \uc27d\uac8c \uad00\ub9ac\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uac1c\ubc1c\uc790\ub4e4\uc774 \uc790\uc8fc \uc0ac\uc6a9\ud558\ub294 \ud328\ud134 \uc911 \ud558\ub098\uc774\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":12633,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1957],"tags":[2015,1667,2523,2200,3066,3087,3068],"class_list":["post-4418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-development","tag-mediator","tag-pattern","tag-uncategorized","tag-3066","tag-3087","tag-3068"],"acf":[],"_links":{"self":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/4418","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=4418"}],"version-history":[{"count":0,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/4418\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media\/12633"}],"wp:attachment":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media?parent=4418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/categories?post=4418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/tags?post=4418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}