package Method;
/**ÅжÏIPµØÖ·ÊÇ·ñºÏ·¨*/
public class IpIsTrue {
	
	public static boolean ipCheck(String text) {
		if (text != null && !text.isEmpty()) {
			// ¶¨ÒåÕýÔò±í´ïʽ
			String regex = "^(1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|[1-9])\\."
					+ "(1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)\\."
					+ "(1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)\\."
					+ "(1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)$";
			// ÅжÏIPµØÖ·ÊÇ·ñÓëÕýÔò±í´ïʽƥÅä
			if (text.matches(regex)) {
				// ·µ»ØÅжÏÐÅÏ¢
				return true;
			} else {
				// ·µ»ØÅжÏÐÅÏ¢
				return false;
			}
		}
		return false;
	}

}