public SigV4Authorization getSigv4() {
        return this.sigv4;
    }
<p>
Use Sig V4 authorization. For more information, see <a
href="https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html">Signature Version 4 Signing
Process</a>.
</p>

@return Use Sig V4 authorization. For more information, see <a
        href="https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html">Signature Version 4 Signing
        Process</a>.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/HttpAuthorization.java