public PredictiveScalingConfiguration withMetricSpecifications(java.util.Collection<PredictiveScalingMetricSpecification> metricSpecifications) {
        setMetricSpecifications(metricSpecifications);
        return this;
    }
<p>
This structure includes the metrics and target utilization to use for predictive scaling.
</p>
<p>
This is an array, but we currently only support a single metric specification. That is, you can specify a target
value and a single metric pair, or a target value and one scaling metric and one load metric.
</p>

@param metricSpecifications
       This structure includes the metrics and target utilization to use for predictive scaling. </p>
       <p>
       This is an array, but we currently only support a single metric specification. That is, you can specify a
       target value and a single metric pair, or a target value and one scaling metric and one load metric.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/PredictiveScalingConfiguration.java