public String getSnsTopicArn() {
        return this.snsTopicArn;
    }
<p>
ARN for the SNS topic optionally used for providing status notification for a speech synthesis task.
</p>

@return ARN for the SNS topic optionally used for providing status notification for a speech synthesis task.
aws-java-sdk-polly/src/main/java/com/amazonaws/services/polly/model/SynthesisTask.java