public PropertygraphSummary withEdgeLabels(String... edgeLabels) {
        if (this.edgeLabels == null) {
            setEdgeLabels(new java.util.ArrayList<String>(edgeLabels.length));
        }
        for (String ele : edgeLabels) {
            this.edgeLabels.add(ele);
        }
        return this;
    }
<p>
A list of the distinct edge labels in the graph.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setEdgeLabels(java.util.Collection)} or {@link #withEdgeLabels(java.util.Collection)} if you want to
override the existing values.
</p>

@param edgeLabels
       A list of the distinct edge labels in the graph.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-neptunedata/src/main/java/com/amazonaws/services/neptunedata/model/PropertygraphSummary.java