{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjavap.hatenadiary.org%2Fentry%2F20110215%2F1297730823\" title=\"\u62bd\u8c61\u30af\u30e9\u30b9-saka - \u60c5\u5831\u30b7\u30b9\u30c6\u30e0Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b3\u30fc\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","image_url":null,"title":"\u62bd\u8c61\u30af\u30e9\u30b9-saka","url":"https://javap.hatenadiary.org/entry/20110215/1297730823","blog_url":"https://javap.hatenadiary.org/","categories":["\u62bd\u8c61\u30af\u30e9\u30b9","abstract","instanceof","saka"],"provider_name":"Hatena Blog","type":"rich","height":"190","published":"2011-02-15 09:47:03","version":"1.0","blog_title":"\u60c5\u5831\u30b7\u30b9\u30c6\u30e0Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b3\u30fc\u30b9","description":"abstract class Vehicle{} \u2460abstract\u4fee\u98fe\u5b50\u304c\u3064\u3044\u305f\u30af\u30e9\u30b9\u3002\uff08\u4ed6\u306e\u30af\u30e9\u30b9\u304b\u3089\uff09\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002 - Vehicle vc; \u2190\u62bd\u8c61\u30af\u30e9\u30b9\u578b\u5909\u6570\u306e\u5ba3\u8a00\u306f\u3067\u304d\u308b\u3002 vc = new Vehicle(); \u2190\u3053\u308c\u306f\u7121\u7406 - \u2461\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\uff08\u51e6\u7406\u5185\u5bb9\u306e\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\u30e1\u30bd\u30c3\u30c9\uff09\u3092\u6301\u3063\u3066\u3044\u308b\u3002 abstract void show(); \u2190\u51e6\u7406\u5185\u5bb9\u3092\u6301\u305f\u306a\u3044\u30e1\u30bd\u30c3\u30c9\u3002 abstract void show(){}; \u2190\u3053\u308c\u9593\u9055\u3044\u3002{}\u3064\u3051\u306a\u3044\u3002 \u3010\u88dc\u8db3\u3011\u51e6\u7406\u5185\u5bb9\u306e\u3042\u308b\u30e1\u30bd\u30c3\u30c9\u3082\u6301\u3066\u308b\u3002 - \u25a0\u62bd\u8c61\u30af\u30e9\u30b9\u306e\u30e1\u30ea\u30c3\u30c8 \u62bd\u8c61\u30af\u30e9\u30b9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u305f\u30b5\u30d6\u30af\u30e9\u30b9\u3092\u2026","provider_url":"https://hatena.blog","author_name":"javap","author_url":"https://blog.hatena.ne.jp/javap/"}