Method writeObject

CodenameOne/src/com/codename1/io/Util.java:660–883

(Object o, DataOutputStream out)

    ///
    /// - `IOException`: thrown by the stream
    public static void writeObject(Object o, DataOutputStream out) throws IOException {
        if (o == null) {
            out.writeBoolean(false);
            return;
        }
        out.writeBoolean(true);
        if (o instanceof Externalizable) {
            Externalizable e = (Externalizable) o;
            out.writeUTF(e.getObjectId());
            out.writeInt(e.getVersion());
            e.externalize(out);
            return;
        }
        if (o instanceof PropertyBusinessObject) {
            Externalizable e = ((PropertyBusinessObject) o).getPropertyIndex().asExternalizable();
            out.writeUTF(e.getObjectId());
            out.writeInt(e.getVersion());
            e.externalize(out);
            return;
        }

        if (o instanceof Vector) {
            Vector v = (Vector) o;
            out.writeUTF("java.util.Vector");
            int size = v.size();
            out.writeInt(size);
            for (int iter = 0; iter < size; iter++) {
                writeObject(v.elementAt(iter), out);
            }
            return;
        }

        if (o instanceof Set) {
            Collection v = (Collection) o;
            out.writeUTF("java.util.Set");
            int size = v.size();
            out.writeInt(size);
            for (Object cur : v) {
                writeObject(cur, out);
            }
            return;
        }

        if (o instanceof Collection) {
            Collection v = (Collection) o;
            out.writeUTF("java.util.Collection");
            int size = v.size();
            out.writeInt(size);
            for (Object cur : v) {
                writeObject(cur, out);
            }
            return;
        }

        if (o instanceof Hashtable) {
            Hashtable v = (Hashtable) o;
            out.writeUTF("java.util.Hashtable");
            out.writeInt(v.size());