{"categories":["Groovy"],"provider_url":"https://hatena.blog","author_name":"saba1024","blog_title":"saba1024\u306e\u30d6\u30ed\u30b0","height":"190","image_url":null,"version":"1.0","type":"rich","url":"https://saba1024.hateblo.jp/entry/2017/12/17/091338","blog_url":"https://saba1024.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/saba1024/","provider_name":"Hatena Blog","description":"\u3053\u308c\u306fG* Advent Calendar 17\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 \u3042\u308b\u5024\u3092\u578bA\u304b\u3089\u578bB\u306b\u5909\u63db\u3059\u308b\u3068\u3044\u3063\u305f\u30b3\u30fc\u30c9\u306f\u983b\u7e41\u306b\u51fa\u3066\u304d\u307e\u3059\u3088\u306d\u3002 \u30ad\u30e3\u30b9\u30c8\u3067\u884c\u3048\u308b\u3082\u306e\u304c\u6700\u3082\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u304c\u3001\u30ad\u30e3\u30b9\u30c8\u3060\u3068\u5909\u63db\u3067\u304d\u306a\u3044\u30d1\u30bf\u30fc\u30f3\u3068\u3044\u3046\u3082\u306e\u304c\u5927\u91cf\u306b\u5b58\u5728\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u305d\u308c\u305e\u308c\u4f8b\u5916\u304c\u767a\u751f\u3057\u307e\u3059\u3002 Integer a = \"123\" Integer a = (Integer) \"123\" \u4f8b\u5916\u306e\u5185\u5bb9\u306f\u5171\u306b\u3001\u30ad\u30e3\u30b9\u30c8\u3067\u304d\u307e\u305b\u3093\u3001\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002 org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast object \u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsaba1024.hateblo.jp%2Fentry%2F2017%2F12%2F17%2F091338\" title=\"Apache Groovy &quot;as&quot; \u30aa\u30da\u30ec\u30fc\u30bf\u306e\u6b63\u4f53 - saba1024\u306e\u30d6\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>","width":"100%","published":"2017-12-17 09:13:38","title":"Apache Groovy \"as\" \u30aa\u30da\u30ec\u30fc\u30bf\u306e\u6b63\u4f53"}