{"title":"Effective Java","categories":["Book","Java"],"image_url":"https://m.media-amazon.com/images/I/514iD6-p+dL._SL500_.jpg","version":"1.0","author_url":"https://blog.hatena.ne.jp/ysknsid25/","width":"100%","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftreasurebox.inorinrinrin.com%2Fentry%2F2025%2F10%2F04%2F193102\" title=\"Effective Java - \u30d7\u30d7\u30d7\u306a\u5b9d\u7bb1\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_title":"\u30d7\u30d7\u30d7\u306a\u5b9d\u7bb1","height":"190","description":"Effective Java \u7b2c3\u7248\u4f5c\u8005:\u30b8\u30e7\u30b7\u30e5\u30a2\u30fb\u30d6\u30ed\u30c3\u30af,\u67f4\u7530\u82b3\u6a39\u4e38\u5584\u51fa\u7248Amazon Java\u3092\u66f8\u304f\u30c1\u30fc\u30e0\u3067\u306f\u30ef\u30fc\u30ad\u30f3\u30b0\u30a2\u30b0\u30ea\u30fc\u30e1\u30f3\u30c8\u3068\u3057\u3066\u3053\u306e\u672c\u3092\u8aad\u3093\u3067\u304a\u304d\u305f\u3044\u3002Java\u3092\u66f8\u304f\u4e0a\u3067\u306e\u304a\u4f5c\u6cd5\u306f\u3001\u5927\u4f53\u3053\u306e\u672c\u306b\u6cbf\u3048\u3070\u3044\u3044\u3002","published":"2025-10-04 19:31:02","blog_url":"https://treasurebox.inorinrinrin.com/","author_name":"ysknsid25","type":"rich","url":"https://treasurebox.inorinrinrin.com/entry/2025/10/04/193102"}