public void setNumEdgeLabels(Long numEdgeLabels) {
        this.numEdgeLabels = numEdgeLabels;
    }
<p>
The number of distinct edge labels in the graph.
</p>

@param numEdgeLabels
       The number of distinct edge labels in the graph.
aws-java-sdk-neptunedata/src/main/java/com/amazonaws/services/neptunedata/model/PropertygraphSummary.java