code: @Override
    public DefaultEvaluationTask newTask(MultiSearchCapable owner, Instances train, Instances test, SetupGenerator generator, Point<Object> values, int folds, int eval, int classLabel) {
      return new DefaultEvaluationTask(owner, train, test, generator, values, folds, eval, classLabel);
    }
docs: Returns a new task.
  
  @param owner	the owning search
  @param train	the training data
  @param test	the test data
  @param generator	the generator
  @param values	the values
  @param folds	the number of folds
  @param eval	the evaluation
  @param classLabel	the class label index (0-based; if applicable)
  @return		the task