public String getMinimumProtocolVersion() {
        return this.minimumProtocolVersion;
    }
<p>
The security policy that CloudFront uses for HTTPS connections with viewers. If <code>SslSupportMethod</code> is
<code>sni-only</code>, then <code>MinimumProtocolVersion</code> must be <code>TLSv1</code> or higher.
</p>

@return The security policy that CloudFront uses for HTTPS connections with viewers. If
        <code>SslSupportMethod</code> is <code>sni-only</code>, then <code>MinimumProtocolVersion</code> must be
        <code>TLSv1</code> or higher.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsCloudFrontDistributionViewerCertificate.java