public Long getRevisionNumber() {
        return this.revisionNumber;
    }
<p>
The number that specifies the revision of the system to get.
</p>

@return The number that specifies the revision of the system to get.
aws-java-sdk-iotthingsgraph/src/main/java/com/amazonaws/services/iotthingsgraph/model/GetSystemTemplateRequest.java