public String getViewerMinimumTlsProtocolVersion() {
        return this.viewerMinimumTlsProtocolVersion;
    }
<p>
Use this parameter to update the minimum TLS protocol version for the SSL/TLS certificate that's attached to the
distribution.
</p>

@return Use this parameter to update the minimum TLS protocol version for the SSL/TLS certificate that's attached
        to the distribution.
@see ViewerMinimumTlsProtocolVersionEnum
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/UpdateDistributionRequest.java