public void setViewerSessionVersionsLessThanOrEqualTo(Integer viewerSessionVersionsLessThanOrEqualTo) {
        this.viewerSessionVersionsLessThanOrEqualTo = viewerSessionVersionsLessThanOrEqualTo;
    }
<p>
An optional filter on which versions of the viewer session to revoke. All versions less than or equal to the
specified version will be revoked. Default: 0.
</p>

@param viewerSessionVersionsLessThanOrEqualTo
       An optional filter on which versions of the viewer session to revoke. All versions less than or equal to
       the specified version will be revoked. Default: 0.
aws-java-sdk-ivs/src/main/java/com/amazonaws/services/ivs/model/StartViewerSessionRevocationRequest.java