public java.util.List<String> getCertificateAuthorityArns() {
        return certificateAuthorityArns;
    }
<p>
One or more ACM Amazon Resource Name (ARN)s.
</p>

@return One or more ACM Amazon Resource Name (ARN)s.
aws-java-sdk-appmesh/src/main/java/com/amazonaws/services/appmesh/model/VirtualGatewayTlsValidationContextAcmTrust.java