public String getSnsTopicArn() {
        return this.snsTopicArn;
    }
<p>
The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are
sent.
</p>

@return The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which
        notifications are sent.
aws-java-sdk-memorydb/src/main/java/com/amazonaws/services/memorydb/model/CreateClusterRequest.java