public void setNodeLabels(java.util.Collection<String> nodeLabels) {
        if (nodeLabels == null) {
            this.nodeLabels = null;
            return;
        }

        this.nodeLabels = new java.util.ArrayList<String>(nodeLabels);
    }
<p>
A list of the distinct node labels in the graph.
</p>

@param nodeLabels
       A list of the distinct node labels in the graph.
aws-java-sdk-neptunedata/src/main/java/com/amazonaws/services/neptunedata/model/PropertygraphSummary.java