public interface Device
Interface for identifying device services.
A service must implement this interface or use the
Constants.DEVICE_CATEGORY registration property to indicate that it
is a device. Any services implementing this interface or registered with the
DEVICE_CATEGORY property will be discovered by the device manager.
Device services implementing this interface give the device manager the
opportunity to indicate to the device that no drivers were found that could
(further) refine it. In this case, the device manager calls the
noDriverFound() method on the
Specialized device implementations will extend this interface by adding methods appropriate to their device category to it.
|Modifier and Type||Field and Description|
Return value from
|Modifier and Type||Method and Description|
Indicates to this
static final int MATCH_NONE
Driver.match(ServiceReference)indicating that the driver cannot refine the device presented to it by the device manager. The value is zero.
Deviceobject that the device manager has failed to attach any drivers to it.
Device object can be configured differently, the driver
that registered this
Device object may unregister it and register
a different Device service instead.
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