@@ -0,0 +1,358 @@
+package org.aming.utils;%0A%0A %0Apublic abstract class Assert %7B%0A%09%0A%09/*public static void isNull(Object object, String message) %7B%0A%09%09if (object != null) %7B%0A%09%09%09throw new IllegalArgumentException(message);%0A%09%09%7D%0A%09%7D*/%0A%09%0A%09public static void notNull(Enum from ,Enum targ ,String msg)%7B%0A%09%09if(from == null %7C%7C targ == null)%7B%0A%09%09%09throw new IllegalArgumentException(msg);%0A%09%09%7D%0A%09%7D%0A%7D%0A

add Assert