public String getConnectionArn() {
        return this.connectionArn;
    }
<p>
The ARN of the connection to use for the API destination. The destination endpoint must support the authorization
type specified for the connection.
</p>

@return The ARN of the connection to use for the API destination. The destination endpoint must support the
        authorization type specified for the connection.
aws-java-sdk-events/src/main/java/com/amazonaws/services/cloudwatchevents/model/CreateApiDestinationRequest.java