public static Slime toSlime(List<DataplaneToken> dataplaneTokens) {
        Slime slime = new Slime();
        Cursor root = slime.setArray();
        toSlime(dataplaneTokens, root);
        return slime;
    }
Serialize/deserialize dataplane tokens

@author mortent
configserver/src/main/java/com/yahoo/vespa/config/server/tenant/DataplaneTokenSerializer.java