public DescribeNamespaceResult withTrackingNamespaceName(String trackingNamespaceName) {
        setTrackingNamespaceName(trackingNamespaceName);
        return this;
    }
<p>
The name of the public namespace that the latest namespace version is tracking.
</p>

@param trackingNamespaceName
       The name of the public namespace that the latest namespace version is tracking.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotthingsgraph/src/main/java/com/amazonaws/services/iotthingsgraph/model/DescribeNamespaceResult.java