{"type":"rich","description":"Java SE 8 \u304b\u3089\u65b0\u305f\u306b\u8ffd\u52a0\u3055\u308c\u305f Optional \u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u4f7f\u3044\u65b9\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002","blog_url":"https://www.task-notes.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.task-notes.com%2Fentry%2F20150708%2F1436324400\" title=\"Java8\u306eOptional\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066 - TASK NOTES\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/tasukujp/","blog_title":"TASK NOTES","height":"190","provider_name":"Hatena Blog","categories":["Java"],"title":"Java8\u306eOptional\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066","image_url":null,"provider_url":"https://hatena.blog","version":"1.0","author_name":"tasukujp","width":"100%","published":"2015-07-08 12:00:00","url":"https://www.task-notes.com/entry/20150708/1436324400"}