{"id":1964,"date":"2015-04-01T05:48:10","date_gmt":"2015-03-31T20:48:10","guid":{"rendered":"http:\/\/yucchi.jp\/blog\/?p=1964"},"modified":"2015-04-01T05:49:08","modified_gmt":"2015-03-31T20:49:08","slug":"april-fools-day-%e3%81%a0%e3%81%8b%e3%82%89%e5%8f%a4%e5%85%b8%e7%9a%84%e3%81%aa-java-puzzle-%e3%82%92%e3%81%a9%e3%81%86%e3%81%9e","status":"publish","type":"post","link":"http:\/\/yucchi.jp\/blog\/?p=1964","title":{"rendered":"April Fools’ Day \u3060\u304b\u3089\u53e4\u5178\u7684\u306a Java Puzzle \u3092\u3069\u3046\u305e"},"content":{"rendered":"

\u30a8\u30a4\u30d7\u30ea\u30eb\u30d5\u30fc\u30eb\u7528\u306e\u30cd\u30bf\u3092\u7528\u610f\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067\u53e4\u5178\u7684\u306a Java \u30d1\u30ba\u30eb\u3092\u51fa\u984c\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u306f\u7c21\u5358\u306a\u30d1\u30ba\u30eb\u306a\u306e\u3067\u8ab0\u3067\u3082\u89e3\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u65e5\u306f\u30a8\u30a4\u30d7\u30ea\u30eb\u30d5\u30fc\u30eb\u306a\u306e\u3067\u7c21\u5358\u306b\u89e3\u3063\u3066\u3082\u96e3\u3057\u304b\u3063\u305f\u3068\u8a00\u3063\u3068\u3044\u3066\u304f\u3060\u3055\u3044\u3002\uff08\u30f2\u30d2<\/p>\n

\u3067\u306f\u554f\u984c\u3067\u3059\u3002<\/p>\n

\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u3068\u4f55\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u304b\uff1f<\/p>\n

\r\npackage jp.yucchi.who;\r\n\r\nimport java.util.function.Consumer;\r\n\r\npublic class Who {\r\n\r\n    private final String name;\r\n\r\n    public Who(String name) {\r\n        this.name = name;\r\n    }\r\n\r\n    private String name() {\r\n        return name;\r\n    }\r\n\r\n    private void reName() {\r\n        new Who(\"\u5800\u5317\u771f\u5e0c\") {\r\n            Consumer c = name -> {\r\n                printName(name);\r\n            };\r\n\r\n            private void printName(String name) {\r\n                System.out.println(\"\u672c\u540d \" + name + \" , \u82b8\u540d \" + name());\r\n            }\r\n        }.c.accept(name);\r\n    }\r\n\r\n    public static void main(String[] args) {\r\n        new Who(\"\u539f\u9ebb\u91cc\u5948\").reName();\r\n    }\r\n}\r\n\r\n<\/pre>\n<\/p>\n
\uff11\uff0e\u672c\u540d \u539f\u9ebb\u91cc\u5948 , \u82b8\u540d \u5800\u5317\u771f\u5e0c<\/p>\n
\uff12\uff0e\u672c\u540d \u539f\u9ebb\u91cc\u5948 , \u82b8\u540d \u539f\u9ebb\u91cc\u5948<\/p>\n
\uff13\uff0e\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc<\/p>\n
\uff14\uff0e\u5b9f\u884c\u6642\u30a8\u30e9\u30fc<\/p>\n
 <\/p>\n
\u89e3\u7b54\u306f\u5f8c\u65e5\u6c17\u304c\u5411\u3051\u3070\u66f8\u304d\u307e\u3059\u3002\uff08\u66f8\u304f\u307b\u3069\u306e\u3082\u3093\u3058\u3083\u306a\u3044(^_^;)<\/p>\n
\u3067\u304d\u308c\u3070\u9762\u5012\u306a\u306e\u3067\u8ab0\u304b\u7a2e\u660e\u304b\u3057\u3092\u30b3\u30e1\u30f3\u30c8\u3068\u3057\u3066\u66f8\u3044\u3066\u304f\u308c\u308b\u3068\u3042\u308a\u304c\u305f\u3044\u3067\u3059\u3002<\/p>\n
Hatena \u30bf\u30b0: Java<\/a><\/div>\n
\n            
\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0<\/a><\/div>\n            
Facebook \u306b\u30b7\u30a7\u30a2<\/a><\/div>\n            
<\/g:plusone><\/div>\n            
Tweet<\/a><\/div>\n    <\/div>\n
\n","protected":false},"excerpt":{"rendered":"
\u30a8\u30a4\u30d7\u30ea\u30eb\u30d5\u30fc\u30eb\u7528\u306e\u30cd\u30bf\u3092\u7528\u610f\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067\u53e4\u5178\u7684\u306a Java \u30d1\u30ba\u30eb\u3092\u51fa\u984c\u3057\u307e\u3059\u3002 \u3053\u308c\u306f\u7c21\u5358\u306a\u30d1\u30ba\u30eb\u306a\u306e\u3067\u8ab0\u3067\u3082\u89e3\u308b\u3068\u601d\u3044\u307e\u3059\u3002 \u4eca\u65e5\u306f\u30a8\u30a4\u30d7\u30ea\u30eb\u30d5\u30fc\u30eb\u306a\u306e\u3067\u7c21\u5358\u306b\u89e3\u3063\u3066\u3082\u96e3\u3057\u304b\u3063\u305f\u3068\u8a00\u3063\u3068\u3044\u3066\u304f\u3060\u3055\u3044\u3002\uff08\u30f2\u30d2 \u3067\u306f\u554f\u984c\u3067\u3059\u3002 \u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u3068\u4f55\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u304b\uff1f package jp.yucchi.who; import java.util.function.Consumer; public class Who { private final String name; public Who(String name) { this.name = name; } private \u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[17],"class_list":["post-1964","post","type-post","status-publish","format-standard","hentry","category-java","tag-java"],"_links":{"self":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1964"}],"version-history":[{"count":2,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1964\/revisions"}],"predecessor-version":[{"id":1966,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1964\/revisions\/1966"}],"wp:attachment":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1964"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}