public String getTargetClusterArn() {
        return this.targetClusterArn;
    }
<p>
The ARN that identifies the Cluster which the Vpc Connection belongs to.
</p>

@return <p>
        The ARN that identifies the Cluster which the Vpc Connection belongs to.
        </p>
aws-java-sdk-kafka/src/main/java/com/amazonaws/services/kafka/model/VpcConnection.java