class AnswerMetadata {

  @Override
  public boolean equals(@Nullable Object obj) {
    if (this == obj) {
      return true;
    }
    if (!(obj instanceof AnswerMetadata)) {
      return false;
    }
    AnswerMetadata rhs = (AnswerMetadata) obj;
    return Objects.equals(_metrics, rhs._metrics) && _status == rhs._status;
  }

  private  AnswerMetadata(@Nullable Metrics metrics, @Nonnull AnswerStatus status);

}