public String getCertificateAuthorityArn() {
        return this.certificateAuthorityArn;
    }
<p>
The Amazon Resource Name (ARN) of the certificate authority being used.
</p>

@return The Amazon Resource Name (ARN) of the certificate authority being used.
aws-java-sdk-pcaconnectorad/src/main/java/com/amazonaws/services/pcaconnectorad/model/CreateConnectorRequest.java