public InternetEventSummary withEventArn(String eventArn) {
        setEventArn(eventArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the internet event.
</p>

@param eventArn
       The Amazon Resource Name (ARN) of the internet event.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-internetmonitor/src/main/java/com/amazonaws/services/internetmonitor/model/InternetEventSummary.java