public DetachVolumeRequest withDevice(String device) {
        setDevice(device);
        return this;
    }
<p>
The device name.
</p>

@param device
       The device name.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DetachVolumeRequest.java