{"id":5074,"date":"2021-02-04T07:28:22","date_gmt":"2021-02-03T22:28:22","guid":{"rendered":"https:\/\/taki-lab.site\/bocci\/?p=5074"},"modified":"2021-02-04T07:28:33","modified_gmt":"2021-02-03T22:28:33","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%91command%e3%83%91%e3%82%bf%e3%83%bc%e3%83%b3","status":"publish","type":"post","link":"https:\/\/taki-lab.site\/bocci\/?p=5074","title":{"rendered":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Command\u30d1\u30bf\u30fc\u30f3"},"content":{"rendered":"\n

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

package org.example.command;

public interface Command {
    public void execute() throws Exception;
}<\/pre>\n\n\n\n
package org.example.command;

public class Receiver {
    public void action()
    {

    }
}<\/pre>\n\n\n\n
package org.example.command;

public class ConcreteCommand implements Command{
    @Override
    public void execute() throws Exception {
        Receiver receiver = new Receiver();
        receiver.action();
    }
}<\/pre>\n\n\n\n
package org.example.command;

public class Main {
    public static void main(String[] args)
    {
        Command command = new ConcreteCommand();
        try {
            command.execute();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}<\/pre>\n\n\n\n
Command\u30d1\u30bf\u30fc\u30f3\u306fReceiver\u306b\u5bfe\u3059\u308b\u547d\u4ee4(Command)\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5316\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u3046\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u547d\u4ee4\u306e\u30d0\u30c3\u30c1\u51e6\u7406\u3001\u5c65\u6b74\u4fdd\u5b58\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
undo\/redo\u51e6\u7406\u3092\u5b9f\u88c5\u3059\u308b\u5834\u5408\u3082\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u9069\u7528\u3059\u308b\u5834\u5408\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"
Command\u30d1\u30bf\u30fc\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 package org.example.command;public interface Command { public void execute() throws Exc … \u7d9a\u304d\u3092\u8aad\u3080 \u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Command\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_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Command\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-5074","post","type-post","status-publish","format-standard","hentry","category-225","category-3","tag-226"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8SDbY-1jQ","jetpack-related-posts":[{"id":7844,"url":"https:\/\/taki-lab.site\/bocci\/?p=7844","url_meta":{"origin":5074,"position":0},"title":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Observer\u30d1\u30bf\u30fc\u30f3","author":"taki","date":"2022\u5e742\u670813\u65e5","format":false,"excerpt":"Observer\u3068\u306f\u76e3\u8996\u8005\u3068\u3044\u3046\u610f\u5473\u3067\u3001\u4f55\u3089\u304b\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u76e3\u8996\u3057\u3066\u5b9f\u884c\u3055\u305b\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002 pack\u2026","rel":"","context":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","block_context":{"text":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","link":"https:\/\/taki-lab.site\/bocci\/?cat=225"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":8418,"url":"https:\/\/taki-lab.site\/bocci\/?p=8418","url_meta":{"origin":5074,"position":1},"title":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Visitor\u30d1\u30bf\u30fc\u30f3","author":"taki","date":"2022\u5e745\u670822\u65e5","format":false,"excerpt":"Visitor\u30d1\u30bf\u30fc\u30f3\u306f\u30c7\u30fc\u30bf\u90e8\u3068\u51e6\u7406\u90e8\u306b\u968e\u5c64\u3092\u5206\u3051\u3066\u51e6\u7406\u3092\u5b9a\u7fa9\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002 package \u2026","rel":"","context":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","block_context":{"text":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","link":"https:\/\/taki-lab.site\/bocci\/?cat=225"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4737,"url":"https:\/\/taki-lab.site\/bocci\/?p=4737","url_meta":{"origin":5074,"position":2},"title":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Bridge\u30d1\u30bf\u30fc\u30f3","author":"taki","date":"2020\u5e7412\u670817\u65e5","format":false,"excerpt":"Bridge\u30d1\u30bf\u30fc\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 package org.example.bridge; \u2026","rel":"","context":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","block_context":{"text":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","link":"https:\/\/taki-lab.site\/bocci\/?cat=225"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4688,"url":"https:\/\/taki-lab.site\/bocci\/?p=4688","url_meta":{"origin":5074,"position":3},"title":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Adapter\u30d1\u30bf\u30fc\u30f3","author":"taki","date":"2020\u5e7412\u670810\u65e5","format":false,"excerpt":"Adapter\u30d1\u30bf\u30fc\u30f3\u306e\u30b3\u30fc\u30c9\u4f8b\u3067\u3059\u3002 Adapter\u306b\u306f\u7d99\u627f\u3092\u4f7f\u3063\u305f\u30d1\u30bf\u30fc\u30f3\u3068\u59d4\u8b72\u3092\u4f7f\u3063\u305f\u30d1\u30bf\u30fc\u30f3\u2026","rel":"","context":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","block_context":{"text":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","link":"https:\/\/taki-lab.site\/bocci\/?cat=225"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4858,"url":"https:\/\/taki-lab.site\/bocci\/?p=4858","url_meta":{"origin":5074,"position":4},"title":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Facade\u30d1\u30bf\u30fc\u30f3","author":"taki","date":"2021\u5e741\u67087\u65e5","format":false,"excerpt":"Facade\u30d1\u30bf\u30fc\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 package org.example.facade; \u2026","rel":"","context":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","block_context":{"text":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","link":"https:\/\/taki-lab.site\/bocci\/?cat=225"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":8255,"url":"https:\/\/taki-lab.site\/bocci\/?p=8255","url_meta":{"origin":5074,"position":5},"title":"\u3010\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3011Strategy\u30d1\u30bf\u30fc\u30f3","author":"taki","date":"2022\u5e745\u67084\u65e5","format":false,"excerpt":"Strategy\u30d1\u30bf\u30fc\u30f3\u306f\u3042\u308b\u6761\u4ef6\u3092\u304d\u3063\u304b\u3051\u306b\u4e2d\u306e\u51e6\u7406\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002 Con\u2026","rel":"","context":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","block_context":{"text":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3","link":"https:\/\/taki-lab.site\/bocci\/?cat=225"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_likes_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=\/wp\/v2\/posts\/5074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5074"}],"version-history":[{"count":1,"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=\/wp\/v2\/posts\/5074\/revisions"}],"predecessor-version":[{"id":5075,"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=\/wp\/v2\/posts\/5074\/revisions\/5075"}],"wp:attachment":[{"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5074"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5074"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taki-lab.site\/bocci\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}