{"height":"190","description":"Gr\u306a\u65e5\u3005(uehaj\u306e\u65e5\u8a18): Expando\u3068\u306f\u4f55\u304b (http://d.hatena.ne.jp/uehaj/20080323/1206242516) \u30b3\u30e1\u30f3\u30c8\u3067\u6559\u3048\u3066\u30b5\u30a4\u30c8\u3067Expando\u306b\u95a2\u3057\u3066\u591a\u5c11\u7406\u89e3\u3067\u304d\u305f\u304c\u3001\u76f8\u5909\u308f\u3089\u305a\u6df7\u4e71\u3059\u308b\u3002\u30eb\u30fc\u30eb\u3092\u304d\u3061\u3093\u3068\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u611f\u3058\u305f\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306bExpando\u3092\u7d99\u627f\u3059\u308b\u3068\u52d5\u7684\u306b\u30e1\u30bd\u30c3\u30c9(\u306e\u3088\u3046\u306a\u3082\u306e\u3002\u5b9f\u969b\u306f\u30af\u30ed\u30fc\u30b8\u30e3)\u3092\u8ffd\u52a0\u3067\u304d\u308b\u3002 class Foo extends Expando { def a def foo() { a=1 bar() } } def f = new Foo() f.bar = {println a} f.foo() \u2026","type":"rich","categories":["Groovy"],"provider_url":"https://hatena.blog","version":"1.0","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u65e5\u8a18","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmorchin.hatenadiary.org%2Fentry%2F20081130%2Fp3\" title=\" \u30e1\u30bd\u30c3\u30c9\u306e\u52d5\u7684\u8ffd\u52a0 - \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":" \u30e1\u30bd\u30c3\u30c9\u306e\u52d5\u7684\u8ffd\u52a0","author_name":"morchin","blog_url":"https://morchin.hatenadiary.org/","url":"https://morchin.hatenadiary.org/entry/20081130/p3","published":"2008-11-30 00:00:02","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/morchin/","image_url":null}