code: public void setSupportedTuningJobObjectiveMetrics(java.util.Collection<HyperParameterTuningJobObjective> supportedTuningJobObjectiveMetrics) {
          if (supportedTuningJobObjectiveMetrics == null) {
              this.supportedTuningJobObjectiveMetrics = null;
              return;
          }
  
          this.supportedTuningJobObjectiveMetrics = new java.util.ArrayList<HyperParameterTuningJobObjective>(supportedTuningJobObjectiveMetrics);
      }
docs: <p>
  A list of the metrics that the algorithm emits that can be used as the objective metric in a hyperparameter
  tuning job.
  </p>
  
  @param supportedTuningJobObjectiveMetrics
  A list of the metrics that the algorithm emits that can be used as the objective metric in a
  hyperparameter tuning job.