{"blog_title":"argius note","provider_url":"https://hatena.blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fargius.hatenablog.jp%2Fentry%2F20061030%2F1162216897\" title=\"Java World (\u30b8\u30e3\u30d0\u30fb\u30ef\u30fc\u30eb\u30c9) 2006\u5e74 12\u6708\u53f7 - argius note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"Java World (\u30b8\u30e3\u30d0\u30fb\u30ef\u30fc\u30eb\u30c9) 2006\u5e74 12\u6708\u53f7","author_url":"https://blog.hatena.ne.jp/argius/","categories":["Java","book"],"description":"\u9694\u6708\u520a\u5316\u5f8c\u306e\u6700\u521d\u306e\u53f7\u3002JavaSE6\u306e\u7279\u96c6\u304c\u3042\u308b\u3002\u3042\u3068\u306f\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u7cfb\u306e\u8a18\u4e8b\u304c\u591a\u3044\u3002\u3053\u3046\u3044\u3046\u306e\u3063\u3066...\u8272\u3005\u66f8\u3053\u3046\u3068\u601d\u3063\u305f\u3051\u3069\u6b62\u3081\u305f\u3002 String#isEmpty()\u3063\u3066\u3001\u3044\u307e\u3055\u3089\u6765\u305f\u3088\u3002\u305d\u3093\u306a\u306e\u3088\u308a\u3001null\u3067\u3082NullPointerException\u304c\u8d77\u304d\u306a\u3044\u3088\u3046\u306a\u7279\u6b8a\u6a5f\u80fd\u304c\u6b32\u3057\u3044\u305e\u3002","blog_url":"https://argius.hatenablog.jp/","published":"2006-10-30 23:01:37","url":"https://argius.hatenablog.jp/entry/20061030/1162216897","author_name":"argius","provider_name":"Hatena Blog","image_url":null,"version":"1.0","height":"190"}