is there a comperable codenameone class to java.io.ObjectInputStream;

[shop.servic...@gmail.com]

If you are experiencing an issue please mention the full platform your issue applies to:
IDE: NetBeans 8.1
Java 1.8.0_131
Simulator
Device

C:\Src1\ShopServiceAsst\AstcTechMobileApp\src\com\astc\a3tech\Util\A3Include.java:24: error: cannot find symbol
import java.io.ObjectInputStream;
  symbol:   class ObjectInputStream
  location: package java.io

I see that codenameone can write and read a java.util.Vector

I can convert a Vector to bytes from my Server, send them to the Client VIA TCP and save to disk, however when I use

            Object obj = sendCmdToServerWithResponse(host.getText(), Port, CMD, null, socketTimeOut);
            Storage.getInstance().writeObject("Companies", (Vector)obj);
            Vector<String> vec = (Vector) Storage.getInstance().readObject("Companies");
I get java.lang.ClassCastException: [B cannot be cast to java.util.Vector

[Shai Almog]

You can use Util.writeObject() with DataOutputStream.
You can use Storage.writeObject() too.

Notice your objects need to support externalization as explained in the developer guide.