@@ -0,0 +1,239 @@
+package com.dw.lib;%0A%0A/*%0A * %0A * */%0Apublic class IpAddressHelper %7B%0A%09%0A%09public boolean IsPrivateIpAddress() %7B%0A%09%09boolean result = false;%0A%09%09return result;%0A%09%7D%0A%0A%09public static void main(String%5B%5D args) %7B%0A%09%09// TODO Auto-generated method stub%0A%0A%09%7D%0A%0A%7D%0A

add java ip address helper