{"image_url":null,"categories":["java"],"description":"\u65e2\u5b58\u30af\u30e9\u30b9\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3084\u30e1\u30bd\u30c3\u30c9\u3068\u3044\u3063\u305f\u30e1\u30f3\u30d0\u3092\u6709\u52b9\u7684\u306b\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u3001\u30af\u30e9\u30b9\u306e\u6d3e\u751f\u3092\u884c\u3063\u3066\u30e1\u30f3\u30d0\u3092\u7d99\u627f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5ba3\u8a00 \u30af\u30e9\u30b9A\u304b\u3089\u6d3e\u751f\u3057\u305f\u30af\u30e9\u30b9B\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5ba3\u8a00\u3057\u307e\u3059\u3002 class B extends A { ... ... ... } \u30af\u30e9\u30b9A\u304b\u3089\u898b\u3066\u3001\u30af\u30e9\u30b9B\u306f\u30b5\u30d6\u30af\u30e9\u30b9(\u4e0b\u4f4d) \u30af\u30e9\u30b9B\u304b\u3089\u898b\u3066\u3001\u30af\u30e9\u30b9A\u306f\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9(\u4e0a\u4f4d) \u6ce8\u610f\u4e8b\u9805 \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u7d99\u627f\u3055\u308c\u306a\u3044 \u30d5\u30a3\u30fc\u30eb\u30c9\u3084\u30e1\u30bd\u30c3\u30c9\u306f\u7d99\u627f\u3055\u308c\u307e\u3059\u304c\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u7d99\u627f\u3055\u308c\u307e\u305b\u3093\u3002 \u3088\u3063\u3066\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 super(...)\u306b\u3088\u3063\u3066\u3001\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u547c\u3073\u51fa\u2026","published":"2008-09-24 10:22:57","title":"\u30af\u30e9\u30b9\u306e\u6d3e\u751f\u3068\u7d99\u627f","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frdera.hatenadiary.org%2Fentry%2F20080924%2F1222219377\" title=\"\u30af\u30e9\u30b9\u306e\u6d3e\u751f\u3068\u7d99\u627f - rdera\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","author_url":"https://blog.hatena.ne.jp/rdera/","author_name":"rdera","blog_title":"rdera\u30ed\u30b0","provider_url":"https://hatena.blog","url":"https://rdera.hatenadiary.org/entry/20080924/1222219377","blog_url":"https://rdera.hatenadiary.org/","provider_name":"Hatena Blog","width":"100%","version":"1.0","height":"190"}