{"id":34606,"date":"2023-05-27T08:07:47","date_gmt":"2023-05-26T23:07:47","guid":{"rendered":"https:\/\/8gfg.shop\/blog\/?p=34606"},"modified":"2023-05-27T08:07:47","modified_gmt":"2023-05-26T23:07:47","slug":"prototype-pattern-in-java-creating-reusable-dynamic-objects","status":"publish","type":"post","link":"https:\/\/8gfg.shop\/blog\/development\/prototype-pattern-in-java-creating-reusable-dynamic-objects","title":{"rendered":"\uc790\ubc14\uc5d0\uc11c\uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134: \uc7ac\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub3d9\uc801 \uac1d\uccb4 \uc0dd\uc131\ud558\uae30"},"content":{"rendered":"<h1>\uc790\ubc14\uc5d0\uc11c\uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134: \uc7ac\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub3d9\uc801 \uac1d\uccb4 \uc0dd\uc131\ud558\uae30<\/h1>\n<p><img decoding=\"async\" src=\"https:\/\/source.unsplash.com\/1600x900\/?java,prototype\" alt=\"Java Prototype Pattern\" \/><\/p>\n<p>\uc790\ubc14\uc5d0\uc11c \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\ub294 \ubc29\ubc95 \uc911 \ud558\ub098\ub85c, \uae30\uc874\uc5d0 \uc0dd\uc131\ub41c \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uac1d\uccb4\ub97c \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \uac1d\uccb4 \uc0dd\uc131 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc73c\uba70, \ub3d9\uc801\uc73c\ub85c \uac1d\uccb4\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc5b4 \uc7ac\uc0ac\uc6a9\uc131\uc774 \ub192\uc740 \ucf54\ub4dc\ub97c \uc791\uc131\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc758 \uac1c\uc694\uc640 \uc6d0\ub9ac, \ud65c\uc6a9 \ubc29\ubc95, \uadf8\ub9ac\uace0 \uc790\ubc14\uc5d0\uc11c\uc758 \uad6c\ud604 \ubc29\ubc95\uacfc \uc608\uc81c \ucf54\ub4dc\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\ubc14\uc5d0\uc11c\uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134: \uac1c\uc694\uc640 \uc6d0\ub9ac<\/h2>\n<p>\ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uac1d\uccb4\ub97c \uc0dd\uc131\ud560 \ub54c, \uae30\uc874\uc5d0 \uc0dd\uc131\ub41c \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uac1d\uccb4\ub97c \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ubcf5\uc81c(clone)\ub780 \uae30\uc874 \uac1d\uccb4\uc758 \ub0b4\uc6a9\uc744 \uadf8\ub300\ub85c \ubcf5\uc0ac\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\ub294 \uac83\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub54c, \ubcf5\uc81c\ud558\ub294 \uac1d\uccb4\ub97c \uc6d0\ud615(prototype)\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uac1d\uccb4 \uc0dd\uc131 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac1d\uccb4 \uc0dd\uc131\uc5d0\ub294 \ub9ce\uc740 \ube44\uc6a9\uc774 \uc18c\uc694\ub418\uba70, \uac1d\uccb4 \uc0dd\uc131\uc774 \ube48\ubc88\ud558\uac8c \uc77c\uc5b4\ub098\ub294 \uacbd\uc6b0 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7f0 \uacbd\uc6b0, \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uc5ec \uae30\uc874\uc5d0 \uc0dd\uc131\ub41c \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uac1d\uccb4\ub97c \ub9cc\ub4e4\uba74, \uac1d\uccb4 \uc0dd\uc131\uc5d0 \ud544\uc694\ud55c \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uac1d\uccb4 \uc0dd\uc131\uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c, \ub3d9\uc801\uc73c\ub85c \uac1d\uccb4\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc5b4 \uc7ac\uc0ac\uc6a9\uc131\uc774 \ub192\uc740 \ucf54\ub4dc\ub97c \uc791\uc131\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub610\ud55c, \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\uc5ec \uc0dd\uc131\ud558\uae30 \ub54c\ubb38\uc5d0, \uac1d\uccb4\uc758 \ub0b4\uc6a9\uc774 \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc774\ub294 \uac1d\uccb4\uc758 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uace0, \uc5d0\ub7ec\ub97c \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc758 \ud65c\uc6a9: \ub3d9\uc801 \uac1d\uccb4 \uc0dd\uc131\uacfc \uc7ac\uc0ac\uc6a9\uc131<\/h2>\n<p>\ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \ub3d9\uc801\uc73c\ub85c \uac1d\uccb4\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc5b4 \uc7ac\uc0ac\uc6a9\uc131\uc774 \ub192\uc740 \ucf54\ub4dc\ub97c \uc791\uc131\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\uc5ec \uc0dd\uc131\ud558\uae30 \ub54c\ubb38\uc5d0, \uac1d\uccb4\uc758 \ub0b4\uc6a9\uc774 \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc774\ub294 \uac1d\uccb4\uc758 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uace0, \uc5d0\ub7ec\ub97c \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uac1d\uccb4 \uc0dd\uc131 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac1d\uccb4 \uc0dd\uc131\uc5d0\ub294 \ub9ce\uc740 \ube44\uc6a9\uc774 \uc18c\uc694\ub418\uba70, \uac1d\uccb4 \uc0dd\uc131\uc774 \ube48\ubc88\ud558\uac8c \uc77c\uc5b4\ub098\ub294 \uacbd\uc6b0 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7f0 \uacbd\uc6b0, \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uc5ec \uae30\uc874\uc5d0 \uc0dd\uc131\ub41c \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uac1d\uccb4\ub97c \ub9cc\ub4e4\uba74, \uac1d\uccb4 \uc0dd\uc131\uc5d0 \ud544\uc694\ud55c \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uac1d\uccb4 \uc0dd\uc131 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\uc5ec \uc0dd\uc131\ud558\uae30 \ub54c\ubb38\uc5d0, \uac1d\uccb4\uc758 \ub0b4\uc6a9\uc774 \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc774\ub294 \uac1d\uccb4\uc758 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uace0, \uc5d0\ub7ec\ub97c \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc790\ubc14\uc5d0\uc11c\uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134 \uad6c\ud604 \ubc29\ubc95\uacfc \uc608\uc81c \ucf54\ub4dc<\/h2>\n<p>\uc790\ubc14\uc5d0\uc11c \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc744 \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uba3c\uc800, \ubcf5\uc81c\ud560 \uac1d\uccb4\ub97c \ub9cc\ub4e4\uace0, \ubcf5\uc81c \uae30\ub2a5\uc744 \uac00\uc9c4 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ubcf5\uc81c \uae30\ub2a5\uc744 \uad6c\ud604\ud55c \ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4\uace0, \ubcf5\uc81c \uae30\ub2a5\uc744 \ud638\ucd9c\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uac1d\uccb4\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<p>\uc608\uc81c \ucf54\ub4dc\ub97c \ud1b5\ud574 \uc790\ubc14\uc5d0\uc11c\uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134 \uad6c\ud604 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-java\">public abstract class Animal implements Cloneable {\n    private String name;\n    private int age;\n\n    public Animal(String name, int age) {\n        this.name = name;\n        this.age = age;\n    }\n\n    public String getName() {\n        return name;\n    }\n\n    public int getAge() {\n        return age;\n    }\n\n    public void setName(String name) {\n        this.name = name;\n    }\n\n    public void setAge(int age) {\n        this.age = age;\n    }\n\n    @Override\n    public Animal clone() throws CloneNotSupportedException {\n        return (Animal) super.clone();\n    }\n}\n\npublic class Cat extends Animal {\n    public Cat(String name, int age) {\n        super(name, age);\n    }\n}\n\npublic class Dog extends Animal {\n    public Dog(String name, int age) {\n        super(name, age);\n    }\n}\n\npublic class PrototypeDemo {\n    public static void main(String[] args) throws CloneNotSupportedException {\n        Cat cat1 = new Cat(\"Kitty\", 1);\n        Cat cat2 = cat1.clone();\n        System.out.println(cat1.getName() + \" \" + cat1.getAge());\n        System.out.println(cat2.getName() + \" \" + cat2.getAge());\n\n        Dog dog1 = new Dog(\"Puppy\", 2);\n        Dog dog2 = dog1.clone();\n        System.out.println(dog1.getName() + \" \" + dog1.getAge());\n        System.out.println(dog2.getName() + \" \" + dog2.getAge());\n    }\n}<\/code><\/pre>\n<p>\uc704 \uc608\uc81c \ucf54\ub4dc\uc5d0\uc11c Animal \ud074\ub798\uc2a4\ub294 \ubcf5\uc81c \uae30\ub2a5\uc744 \uac00\uc9c4 \uc778\ud130\ud398\uc774\uc2a4\uc778 Cloneable\uc744 \uad6c\ud604\ud558\uace0, clone \uba54\uc18c\ub4dc\ub97c \uc624\ubc84\ub77c\uc774\ub4dc\ud569\ub2c8\ub2e4. Cat \ud074\ub798\uc2a4\uc640 Dog \ud074\ub798\uc2a4\ub294 Animal \ud074\ub798\uc2a4\ub97c \uc0c1\uc18d\ubc1b\uc544 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/p>\n<p>PrototypeDemo \ud074\ub798\uc2a4\uc5d0\uc11c\ub294 Cat \ud074\ub798\uc2a4\uc640 Dog \ud074\ub798\uc2a4\ub97c \uc0dd\uc131\ud558\uace0, clone \uba54\uc18c\ub4dc\ub97c \ud638\ucd9c\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uac1d\uccb4\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub54c, clone \uba54\uc18c\ub4dc\ub294 Animal \ud074\ub798\uc2a4\uc5d0\uc11c \uc624\ubc84\ub77c\uc774\ub4dc\ud55c clone \uba54\uc18c\ub4dc\ub97c \ud638\ucd9c\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uac1d\uccb4 \uc0dd\uc131 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc73c\uba70, \ub3d9\uc801\uc73c\ub85c \uac1d\uccb4\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc5b4 \uc7ac\uc0ac\uc6a9\uc131\uc774 \ub192\uc740 \ucf54\ub4dc\ub97c \uc791\uc131\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc790\ubc14\uc5d0\uc11c \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc744 \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc740 \uac04\ub2e8\ud558\uba70, \ubcf5\uc81c\ud560 \uac1d\uccb4\ub97c \ub9cc\ub4e4\uace0, \ubcf5\uc81c \uae30\ub2a5\uc744 \uac00\uc9c4 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc815\uc758\ud558\uace0, \ubcf5\uc81c \uae30\ub2a5\uc744 \uad6c\ud604\ud55c \ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4\uba74 \ub429\ub2c8\ub2e4. \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac1d\uccb4\ub97c \uc0dd\uc131\ud560 \ub54c\ub294, \uae30\uc874 \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\ub294 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 \ub429\ub2c8\ub2e4. \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uac1d\uccb4 \uc0dd\uc131 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ube44\uc6a9\uacfc \uc2dc\uac04\uc744 \uc904\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uac1d\uccb4\uc758 \ub0b4\uc6a9\uc774 \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ub418\uc5b4 \uac1d\uccb4\uc758 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uace0, \uc5d0\ub7ec\ub97c \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\ubc14\uc5d0\uc11c\uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134: \uc7ac\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub3d9\uc801 \uac1d\uccb4 \uc0dd\uc131\ud558\uae30<\/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":[2675,2105,2188,3888,401,2584,5925],"class_list":["post-34606","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-abstract","tag-java","tag-public","tag-static","tag-super","tag-system","tag-5925"],"acf":[],"_links":{"self":[{"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/posts\/34606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/comments?post=34606"}],"version-history":[{"count":1,"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/posts\/34606\/revisions"}],"predecessor-version":[{"id":34631,"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/posts\/34606\/revisions\/34631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/media\/12882"}],"wp:attachment":[{"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/media?parent=34606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/categories?post=34606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/8gfg.shop\/blog\/wp-json\/wp\/v2\/tags?post=34606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}