public Baseline withPredictorBaseline(PredictorBaseline predictorBaseline) {
        setPredictorBaseline(predictorBaseline);
        return this;
    }
<p>
The initial <a href="https://docs.aws.amazon.com/forecast/latest/dg/metrics.html">accuracy metrics</a> for the
predictor you are monitoring. Use these metrics as a baseline for comparison purposes as you use your predictor
and the metrics change.
</p>

@param predictorBaseline
       The initial <a href="https://docs.aws.amazon.com/forecast/latest/dg/metrics.html">accuracy metrics</a> for
       the predictor you are monitoring. Use these metrics as a baseline for comparison purposes as you use your
       predictor and the metrics change.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-forecast/src/main/java/com/amazonaws/services/forecast/model/Baseline.java