public String getSecretArn() {
        return this.secretArn;
    }
<p>
The Amazon Resource Name (ARN) representing the secret that the proxy uses to authenticate to the RDS DB instance
or Aurora DB cluster. These secrets are stored within Amazon Secrets Manager.
</p>

@return The Amazon Resource Name (ARN) representing the secret that the proxy uses to authenticate to the RDS DB
        instance or Aurora DB cluster. These secrets are stored within Amazon Secrets Manager.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/UserAuthConfigInfo.java