public InstanceBlockDeviceMapping withDeviceName(String deviceName) {
        setDeviceName(deviceName);
        return this;
    }
<p>
The block device name.
</p>

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