public void setPoolArn(String poolArn) {
        this.poolArn = poolArn;
    }
<p>
The ARN of the pool.
</p>

@param poolArn
       The ARN of the pool.
aws-java-sdk-pinpointsmsvoicev2/src/main/java/com/amazonaws/services/pinpointsmsvoicev2/model/UpdatePoolResult.java