public FlowTemplateDescription withValidatedNamespaceVersion(Long validatedNamespaceVersion) {
        setValidatedNamespaceVersion(validatedNamespaceVersion);
        return this;
    }
<p>
The version of the user's namespace against which the workflow was validated. Use this value in your system
instance.
</p>

@param validatedNamespaceVersion
       The version of the user's namespace against which the workflow was validated. Use this value in your
       system instance.
@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/FlowTemplateDescription.java