org.web3d.vrml.device
Interface DeviceManager

All Known Implementing Classes:

MouseManager, MouseManager

public interface DeviceManager

Managers a class of devices.

Version:

$Revision: 1.2 $

Author:

Alan Hudson

Method Summary

void	addDeviceListener(DeviceListener l) Add a listener for devices additions and removals.
InputDevice[]	getDevices() Get the device discovered by this manager.
int	getNumDevices() Get the number of devices discovered.
void	removeDeviceListener(DeviceListener l) Remove a listener for device additions and removals.

Method Detail

getNumDevices

public int getNumDevices()

Get the number of devices discovered.

Returns:

The number of devices.

getDevices

public InputDevice[] getDevices()

Get the device discovered by this manager. All devices discovered after this call will be reported to DeviceListeners.

Returns:

InputDevice[] An array of discovered devices.

addDeviceListener

public void addDeviceListener(DeviceListener l)

Add a listener for devices additions and removals.

Parameters:

l - The listener. Nulls and duplicates will be ignored.

removeDeviceListener

public void removeDeviceListener(DeviceListener l)

Remove a listener for device additions and removals.

Parameters:

l - The listener. Nulls and not found listeners will be ignored.