{"categories":["Ruby"],"provider_url":"https://hatena.blog","type":"rich","width":"100%","author_name":"tmtms","title":" StringValidator","blog_url":"https://blog.tmtms.net/","provider_name":"Hatena Blog","height":"190","url":"https://blog.tmtms.net/entry/20090110/1231577234","version":"1.0","author_url":"https://blog.hatena.ne.jp/tmtms/","blog_title":"tmtms \u306e\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F20090110%2F1231577234\" title=\" StringValidator - tmtms \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"description":"StringValidator \u306f\u6587\u5b57\u5217\u306e\u6b63\u5f53\u6027\u3092\u8a55\u4fa1\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u6b21\u306e\u3088\u3046\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002 StringValidator.validate \u898f\u5247, \u6587\u5b57\u5217 \u898f\u5247\u306f\u8272\u3093\u306a\u5f62\u5f0f\u3067\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001str \u304c\u6574\u6570\u5024\u3067\u3042\u308b\u3053\u3068\u3092\u671f\u5f85\u3059\u308b\u5834\u5408\u306f\u3001 StringValidator.validate Integer, str \u3068\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002Integer \u898f\u5247\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306f\u3001StringValidator.validate \u306f\u623b\u308a\u5024\u3068\u3057\u3066 Integer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002 StringValidator.validate Integer, \"123\" # => 123 String\u2026","published":"2009-01-10 17:47:14"}