v3.0.0 GA Integer to Long

maxkey-common/src/test/java/org/maxkey/Integer2LongTest.java

@@ -0,0 +1,13 @@
+package org.maxkey;
+
+public class Integer2LongTest {
+
+    public static void main(String[] args) {
+        // TODO Auto-generated method stub
+        Integer intValue =20000;
+        Long v=Integer.toUnsignedLong(intValue);
+        System.out.println(v);
+        System.out.println(v.getClass());
+    }
+
+}