public void setCertificateArn(String certificateArn) {
        this.certificateArn = certificateArn;
    }
<p>
The Amazon Resource Name (ARN) for the certificate. The certificate must meet specific requirements and you must
have proxy authorization enabled. For more information, see <a
href="https://docs.aws.amazon.com/app-mesh/latest/userguide/tls.html#virtual-node-tls-prerequisites">Transport
Layer Security (TLS)</a>.
</p>

@param certificateArn
       The Amazon Resource Name (ARN) for the certificate. The certificate must meet specific requirements and
       you must have proxy authorization enabled. For more information, see <a
       href="https://docs.aws.amazon.com/app-mesh/latest/userguide/tls.html#virtual-node-tls-prerequisites"
       >Transport Layer Security (TLS)</a>.
aws-java-sdk-appmesh/src/main/java/com/amazonaws/services/appmesh/model/ListenerTlsAcmCertificate.java