public void setChangeSetArn(String changeSetArn) {
        this.changeSetArn = changeSetArn;
    }
<p>
The ARN associated to the unique identifier generated for the request.
</p>

@param changeSetArn
       The ARN associated to the unique identifier generated for the request.
aws-java-sdk-marketplacecatalog/src/main/java/com/amazonaws/services/marketplacecatalog/model/StartChangeSetResult.java