public GetFlowTemplateRequest withRevisionNumber(Long revisionNumber) {
        setRevisionNumber(revisionNumber);
        return this;
    }
<p>
The number of the workflow revision to retrieve.
</p>

@param revisionNumber
       The number of the workflow revision to retrieve.
@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/GetFlowTemplateRequest.java