public QueryStage withSubStages(java.util.Collection<QueryStage> subStages) {
        setSubStages(subStages);
        return this;
    }
<p>
List of sub query stages that form this stage execution plan.
</p>

@param subStages
       List of sub query stages that form this stage execution plan.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-athena/src/main/java/com/amazonaws/services/athena/model/QueryStage.java