{"url":"https://www.letitride.jp/entry/2020/05/12/165514","author_name":"letitride","categories":["\u30c6\u30c3\u30af","\u30c6\u30c3\u30af-scala"],"published":"2020-05-12 16:55:14","width":"100%","description":"\u7d76\u5bfe\u5fd8\u308c\u308b\u306e\u3067\u66f8\u3044\u3066\u304a\u304f\u3002 trait\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u307f\u4f7f\u3044\u305f\u3044\u5834\u5408\u3001\u7121\u540d\u30af\u30e9\u30b9\u306btrait mixin\u3059\u308c\u3070\u7c21\u5358\u306b\u5229\u7528\u3067\u304d\u308b\u3002 \u3053\u306e\u3088\u3046\u306b\u5bfe\u8c61\u306etrait\u304c\u3042\u3063\u305f\u5834\u5408\u3001 trait Job { def p(str:String) = {println(str); str} } \u30c0\u30e1\u306a\u30b1\u30fc\u30b9\u3002 new Job() trait\u305d\u306e\u3082\u306e\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u5f53\u7136\u3060\u3081\u3002 \u7121\u540d\u30af\u30e9\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u3057\u3066\u5229\u7528\u3059\u308b \u8003\u3048\u65b9\u3068\u3057\u3066\u306f\u3001trait\u3092mixin\u3057\u305f\u7121\u540d\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3002\u3068\u3044\u3046\u65b9\u6cd5\u3002\u3068\u3044\u3063\u3066\u3082\u7279\u5225\u306a\u3053\u3068\u306f\u4f55\u3082\u306a\u3044\u3002 \u7121\u540d\u30af\u30e9\u30b9\u306e\u4f5c\u6210\u306f new { val name = \"strin\u2026","type":"rich","title":"Scala trait\u306e\u7121\u540d\u30af\u30e9\u30b9mixin","blog_title":"\u8ffd\u61b6\u884c","author_url":"https://blog.hatena.ne.jp/letitride/","version":"1.0","provider_url":"https://hatena.blog","blog_url":"https://www.letitride.jp/","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.letitride.jp%2Fentry%2F2020%2F05%2F12%2F165514\" title=\"Scala trait\u306e\u7121\u540d\u30af\u30e9\u30b9mixin - \u8ffd\u61b6\u884c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}