class RepoSerializer {

  public void deserialize()
    throws KettleException {
    String xml = rep.getStepAttributeString( idStep, REPO_TAG );
    requireNonNull( MetaXmlSerializer.deserialize( xml ) )
      .to( stepMetaInterface );
  }

  private  RepoSerializer( StepMetaInterface stepMetaInterface, Repository rep, ObjectId idTrans, ObjectId idStep );

}