public static boolean isUrl(String url) {
		if (Validator.isNotNull(url)) {
			if (url.indexOf(CharPool.COLON) == -1) {
				return false;
			}

			try {
				new URL(url);

				return true;
			}
			catch (MalformedURLException murle) {
			}
		}

		return false;
	}