public VirtualGatewayListenerTlsAcmCertificate getAcm() {
        return this.acm;
    }
<p>
A reference to an object that represents an Certificate Manager certificate.
</p>

@return A reference to an object that represents an Certificate Manager certificate.
aws-java-sdk-appmesh/src/main/java/com/amazonaws/services/appmesh/model/VirtualGatewayListenerTlsCertificate.java