public EventTracker withEventTrackerArn(String eventTrackerArn) {
        setEventTrackerArn(eventTrackerArn);
        return this;
    }
<p>
The ARN of the event tracker.
</p>

@param eventTrackerArn
       The ARN of the event tracker.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-personalize/src/main/java/com/amazonaws/services/personalize/model/EventTracker.java