Class UsbPlatform

java.lang.Object

com.codename1.io.usb.UsbPlatform

public class UsbPlatform
extends Object

Platform-supplied implementation of the USB host APIs. Application code talks to Usb; the facade fetches this via Display.getInstance().getUsbPlatform().

Part of the framework's service-provider interface, not intended for application use.

Constructor Summary

Constructors

Constructor	Description
UsbPlatform()

Method Summary

Modifier and Type	Method	Description
void	addDeviceListener(UsbDeviceListener listener)
boolean	hasPermission(UsbDevice device)
boolean	isSupported()
UsbDevice[]	listDevices()
InputStream	openInputStream(UsbDevice device, int endpointAddress)
OutputStream	openOutputStream(UsbDevice device, int endpointAddress)
void	removeDeviceListener(UsbDeviceListener listener)
void	requestPermission(UsbDevice device)

Methods inherited from class Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UsbPlatform

public UsbPlatform()

Method Details

isSupported

public boolean isSupported()

listDevices

public UsbDevice[] listDevices()

addDeviceListener

public void addDeviceListener(UsbDeviceListener listener)

removeDeviceListener

public void removeDeviceListener(UsbDeviceListener listener)

requestPermission

public void requestPermission(UsbDevice device)

hasPermission

public boolean hasPermission(UsbDevice device)

openInputStream

public InputStream openInputStream(UsbDevice device,
 int endpointAddress)
                            throws java.io.IOException

Throws:

java.io.IOException

openOutputStream

public OutputStream openOutputStream(UsbDevice device,
 int endpointAddress)
                              throws java.io.IOException

Throws:

java.io.IOException