{"id":4776,"date":"2020-12-24T06:45:47","date_gmt":"2020-12-23T21:45:47","guid":{"rendered":"https:\/\/taki-lab.site\/bocci\/?p=4776"},"modified":"2020-12-24T06:45:51","modified_gmt":"2020-12-23T21:45:51","slug":"%e3%80%90%e3%83%87%e3%82%b6%e3%82%a4%e3%83%b3%e3%83%91%e3%82%bf%e3%83%bc%e3%83%b3%e3%80%91composite%e3%83%91%e3%82%bf%e3%83%bc%e3%83%b3","status":"publish","type":"post","link":"https:\/\/taki-lab.site\/bocci\/?p=4776","title":{"rendered":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Composite\u30d1\u30bf\u30fc\u30f3"},"content":{"rendered":"\n

Composite\u30d1\u30bf\u30fc\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n

package org.example.composite;\r\n\r\npublic abstract class Component {\r\n    public abstract void method1();\r\n    public abstract void method2();\r\n    protected void add(Component component){}\r\n}\r\n<\/code><\/pre>\n\n\n\n
package org.example.composite;\r\n\r\npublic class Leaf extends Component{\r\n    @Override\r\n    public void method1() {\r\n\r\n    }\r\n\r\n    @Override\r\n    public void method2() {\r\n\r\n    }\r\n}\r\n<\/code><\/pre>\n\n\n\n
package org.example.composite;\r\n\r\nimport java.util.ArrayList;\r\nimport java.util.List;\r\n\r\npublic class Composite extends Component{\r\n    private List<Component> ComponentList = new ArrayList<>();\r\n\r\n    @Override\r\n    public void method1() {\r\n\r\n    }\r\n\r\n    @Override\r\n    public void method2() {\r\n\r\n    }\r\n\r\n    @Override\r\n    public void add(Component component) {\r\n        ComponentList.add(component);\r\n    }\r\n}\r\n<\/code><\/pre>\n\n\n\n
package org.example.composite;\r\n\r\npublic class Main {\r\n    public static void main(String[] args) {\r\n        Component parent1 = new Composite();\r\n        Component parent2 = new Composite();\r\n        Component leaf1 = new Leaf();\r\n        Component leaf2 = new Leaf();\r\n\r\n        parent2.add(leaf1);\r\n        parent2.add(leaf2);\r\n        parent1.add(parent2);\r\n    }\r\n}\r\n<\/code><\/pre>\n\n\n\n
Composite\u30d1\u30bf\u30fc\u30f3\u306f\u6728\u69cb\u9020\u3092\u69cb\u6210\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7ba1\u7406\u3057\u3001\u518d\u5e30\u7684\u306b\u4f7f\u7528\u3057\u305f\u3044\u5834\u5408\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
Composite\u30af\u30e9\u30b9\u304c\u6728\u69cb\u9020\u306e\u89aa\u30af\u30e9\u30b9\u3001Leaf\u30af\u30e9\u30b9\u304c\u6728\u69cb\u9020\u306e\u672b\u7aef\u306e\u30af\u30e9\u30b9\u3067\u3059\u3002\u3069\u3061\u3089\u3082Component\u30af\u30e9\u30b9\u3092\u7d99\u627f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
Leaf\u30af\u30e9\u30b9\u3067\u3082\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001Component\u30af\u30e9\u30b9\u306eadd\u30e1\u30bd\u30c3\u30c9\u306fprotected\u306e\u51e6\u7406\u7121\u3057\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b9f\u969b\u306b\u8ffd\u52a0\u3059\u308b\u51e6\u7406\u306fComposite\u30af\u30e9\u30b9\u306eadd\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"
Composite\u30d1\u30bf\u30fc\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 Composite\u30d1\u30bf\u30fc\u30f3\u306f\u6728\u69cb\u9020\u3092\u69cb\u6210\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7ba1\u7406\u3057\u3001\u518d\u5e30\u7684\u306b\u4f7f\u7528\u3057\u305f\u3044\u5834\u5408\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002 Composite\u30af\u30e9\u30b9\u304c\u6728\u69cb\u9020\u306e\u89aa\u30af\u30e9\u30b9\u3001Leaf\u30af\u30e9\u30b9\u304c\u6728\u69cb\u9020 … \u7d9a\u304d\u3092\u8aad\u3080 \u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Composite\u30d1\u30bf\u30fc\u30f3<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Composite\u30d1\u30bf\u30fc\u30f3\n#TechCommit\n","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[225,3],"tags":[226],"class_list":["post-4776","post","type-post","status-publish","format-standard","hentry","category-225","category-3","tag-226"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t