public DescribeNamespaceRequest withNamespaceName(String namespaceName) {
        setNamespaceName(namespaceName);
        return this;
    }
<p>
The name of the user's namespace. Set this to <code>aws</code> to get the public namespace.
</p>

@param namespaceName
       The name of the user's namespace. Set this to <code>aws</code> to get the public namespace.
@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/DescribeNamespaceRequest.java