{"version":"1.0","author_url":"https://blog.hatena.ne.jp/jou4/","provider_url":"https://hatena.blog","url":"https://jou4.hateblo.jp/entry/2015/11/30/212121","width":"100%","height":"190","author_name":"jou4","blog_title":"jou4\u306e\u30d6\u30ed\u30b0","image_url":null,"blog_url":"https://jou4.hateblo.jp/","title":"Java\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3067\u904a\u3076 (\u30e9\u30e0\u30c0\u5f0f)","type":"rich","provider_name":"Hatena Blog","categories":["Java"],"published":"2015-11-30 21:21:21","description":"Java\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3067\u904a\u3076 (Hello World) \u4ee5\u4e0b\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u30ab\u30ea\u30fc\u5316\u3092\u4f8b\u306b\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3067\u30e9\u30e0\u30c0\u5f0f\u3092\u4f5c\u3063\u3066\u307f\u307e\u3059\u3002 int add(int a, int b, int c); \u30e9\u30e0\u30c0\u5f0f\u306e\u751f\u6210\u306b\u306finvokedynamic\u3068\u3001\u305d\u306e\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u306bLambdaMetafactory.metafactory\u3092\u7528\u3044\u307e\u3059\u3002 metafactory\u304cFunctional\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u5b9f\u88c5\u30af\u30e9\u30b9\u3092\u52d5\u7684\u306b\u751f\u6210\u3059\u308b\u3068\u7406\u89e3\u3057\u3066\u3044\u307e\u3059\u304c\u6b63\u3057\u304f\u8aac\u660e\u3067\u304d\u308b\u81ea\u4fe1\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u3080\u3057\u308d\u3053\u306e\u8a18\u4e8b\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u5099\u5fd8\u9332\u3067\u3059\u3002\u3002 \u904e\u53bb\u306b\u8aac\u660e\u3092\u8a66\u307f\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u3051\u3069\u2026 \u30e9\u30e0\u30c0\u3068invokedynamic \u3055\u3089\u2026","html":""}