code: public static <T extends Serializable> T deserialize(String serialized, Class<T> clazz) throws IOException {
      return deserialize(serialized, clazz, DEFAULT_ENCODING);
    }
docs: Deserialize a String obtained via {@link #serialize(Serializable)} into an object, using
  {@link BaseEncoding#base64()}.
  
  @param serialized The serialized String
  @param clazz The class the deserialized object should be cast to.
  @return The deserialized object
  @throws IOException if it fails to deserialize the object