public void setSummaries(java.util.Collection<StackSetSummary> summaries) {
        if (summaries == null) {
            this.summaries = null;
            return;
        }

        this.summaries = new com.amazonaws.internal.SdkInternalList<StackSetSummary>(summaries);
    }
<p>
A list of <code>StackSetSummary</code> structures that contain information about the user's stack sets.
</p>

@param summaries
       A list of <code>StackSetSummary</code> structures that contain information about the user's stack sets.
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/ListStackSetsResult.java