public void setGroupByKeys(java.util.Collection<AnalyticsIntentStageGroupByKey> groupByKeys) {
        if (groupByKeys == null) {
            this.groupByKeys = null;
            return;
        }

        this.groupByKeys = new java.util.ArrayList<AnalyticsIntentStageGroupByKey>(groupByKeys);
    }
<p>
A list of objects containing the criteria you requested for grouping results and the values of the bins.
</p>

@param groupByKeys
       A list of objects containing the criteria you requested for grouping results and the values of the bins.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/AnalyticsIntentStageResult.java