public void setErrorMetrics(java.util.Collection<ErrorMetric> errorMetrics) {
        if (errorMetrics == null) {
            this.errorMetrics = null;
            return;
        }

        this.errorMetrics = new java.util.ArrayList<ErrorMetric>(errorMetrics);
    }
<p>
Provides detailed error metrics for each forecast type. Metrics include root-mean square-error (RMSE), mean
absolute percentage error (MAPE), mean absolute scaled error (MASE), and weighted average percentage error
(WAPE).
</p>

@param errorMetrics
       Provides detailed error metrics for each forecast type. Metrics include root-mean square-error (RMSE),
       mean absolute percentage error (MAPE), mean absolute scaled error (MASE), and weighted average percentage
       error (WAPE).
aws-java-sdk-forecast/src/main/java/com/amazonaws/services/forecast/model/Metrics.java