@@ -0,0 +1,577 @@
+/**%0A * %0A */%0Apackage cn.strong.leke.core.ip;%0A%0A/**%0A * IP %E5%9C%B0%E5%9D%80%0A * %0A * @author liulongbiao%0A *%0A */%0Apublic class IPv4Loc %7B%0A%0A%09/**%0A%09 * %E6%9C%AA%E7%9F%A5%E7%BD%91%E7%BB%9C%E5%B8%B8%E9%87%8F%0A%09 */%0A%09public static final IPv4Loc UNKNOWN = new IPv4Loc(%22%E6%9C%AA%E7%9F%A5%E7%BD%91%E7%BB%9C%22, %22%22);%0A%0A%09public final String country;%0A%09public final String area;%0A%0A%09public IPv4Loc(String country, String area) %7B%0A%09%09this.country = locString(country);%0A%09%09this.area = locString(area);%0A%09%7D%0A%0A%09@Override%0A%09public String toString() %7B%0A%09%09return country + %22 %22 + area;%0A%09%7D%0A%0A%09private static String locString(String str) %7B%0A%09%09return (str == null %7C%7C str.trim().equals(%22CZ88.NET%22)) ? %22%E6%9C%AC%E5%9C%B0%E7%BD%91%E7%BB%9C%22 : str;%0A%09%7D%0A%7D%0A

add IPv4Loc