public ExternalMetricStatus getExternalMetricStatus() {
        return this.externalMetricStatus;
    }
<p>
An object that describes Compute Optimizer's integration status with your external metrics provider.
</p>

@param externalMetricStatus
       An object that describes Compute Optimizer's integration status with your external metrics provider.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-computeoptimizer/src/main/java/com/amazonaws/services/computeoptimizer/model/InstanceRecommendation.java