public UpdateApiDestinationRequest withConnectionArn(String connectionArn) {
        setConnectionArn(connectionArn);
        return this;
    }
<p>
The ARN of the connection to use for the API destination.
</p>

@param connectionArn
       The ARN of the connection to use for the API destination.
@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/UpdateApiDestinationRequest.java