public String getCertificatePrivateKey() {
        return this.certificatePrivateKey;
    }
<p>
[Deprecated] Your edge-optimized endpoint's domain name certificate's private key.
</p>

@return [Deprecated] Your edge-optimized endpoint's domain name certificate's private key.
aws-java-sdk-api-gateway/src/main/java/com/amazonaws/services/apigateway/model/CreateDomainNameRequest.java