public String getKmsKeyId() {
        return this.kmsKeyId;
    }
<p>
The Amazon Web Services KMS key ID for an automated backup.
</p>
<p>
The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.
</p>

@return The Amazon Web Services KMS key ID for an automated backup.</p>
        <p>
        The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS
        key.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DBClusterAutomatedBackup.java