public void setVolumeArn(String volumeArn) {
        this.volumeArn = volumeArn;
    }
<p>
The ARN identifier of the volume.
</p>

@param volumeArn
       The ARN identifier of the volume.
aws-java-sdk-finspace/src/main/java/com/amazonaws/services/finspace/model/UpdateKxVolumeResult.java