public void setArn(String arn) {
        this.arn = arn;
    }
<p>
Represents the Amazon Resource Name (ARN) of the Device Farm device pool to delete.
</p>

@param arn
       Represents the Amazon Resource Name (ARN) of the Device Farm device pool to delete.
aws-java-sdk-devicefarm/src/main/java/com/amazonaws/services/devicefarm/model/DeleteDevicePoolRequest.java