oracle.edge.driver
Interface Device

All Superinterfaces:

EdgeExtension

All Known Subinterfaces:

EventDevice

All Known Implementing Classes:

AbstractDevice, AbstractEventDevice

public interface Device

extends EdgeExtension

Device interface to represent a symbolic device such as readers, lights etc..

Field Summary

Fields inherited from interface oracle.edge.common.EdgeExtension

DEVICE_DRIVER_TYPE, DISPATCHER_TYPE, FILTER_TYPE

Method Summary

boolean	isAlive() Provide the operation status of this device.
void	processInstruction(Event CurInstruction) Process each incoming instruction event.<br/> DriverManager will call this function upon each matched incoming event received from edge client or UI.

Methods inherited from interface oracle.edge.common.EdgeExtension

destroy, getDescription, getName, getVersion, init, start, stop

Method Detail

isAlive

public boolean isAlive()
                throws DeviceException

Provide the operation status of this device. <p/>

Throws:

DeviceException

processInstruction

public void processInstruction(Event CurInstruction)
                        throws DeviceException

Process each incoming instruction event.<br/> DriverManager will call this function upon each matched incoming event received from edge client or UI. <p/>

Parameters:

CurInstruction - instruction to be processed. //@return insturction process response

Throws:

DeviceException - exception to be thown upon failure for processing instruction.