predefined Metric Spec
public abstract UnifiedMetric.Builder predefinedMetricSpec(PredefinedMetricSpec predefinedMetricSpec)
Setter for predefinedMetricSpec.
predefinedMetricSpec: The spec for a pre-defined metric.
@CanIgnoreReturnValue()
Setter for predefinedMetricSpec builder.
predefinedMetricSpec: The spec for a pre-defined metric.