public EventBus withArn(String arn) {
        setArn(arn);
        return this;
    }
<p>
The ARN of the event bus.
</p>

@param arn
       The ARN of the event bus.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-events/src/main/java/com/amazonaws/services/cloudwatchevents/model/EventBus.java