public void setTopicArn(String topicArn) {
        this.topicArn = topicArn;
    }
<p>
The Amazon Resource Name (ARN) of the topic.
</p>

@param topicArn
       The Amazon Resource Name (ARN) of the topic.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/UpdateTopicRefreshScheduleResult.java