public void setPerformanceInsightsMetrics(java.util.Collection<PerformanceInsightsMetricsDetail> performanceInsightsMetrics) {
        if (performanceInsightsMetrics == null) {
            this.performanceInsightsMetrics = null;
            return;
        }

        this.performanceInsightsMetrics = new java.util.ArrayList<PerformanceInsightsMetricsDetail>(performanceInsightsMetrics);
    }
<p>
An array of <code>PerformanceInsightsMetricsDetail</code> objects that contain information about analyzed
Performance Insights metrics that show anomalous behavior.
</p>

@param performanceInsightsMetrics
       An array of <code>PerformanceInsightsMetricsDetail</code> objects that contain information about analyzed
       Performance Insights metrics that show anomalous behavior.
aws-java-sdk-devopsguru/src/main/java/com/amazonaws/services/devopsguru/model/AnomalySourceDetails.java