public String getKmsKeyId() {
        return this.kmsKeyId;
    }
<p>
The Amazon Web Services KMS key identifier for encryption of messages in the database activity stream.
</p>

@return The Amazon Web Services KMS key identifier for encryption of messages in the database activity stream.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/ModifyActivityStreamResult.java