org.eclipse.soda.dk.transport.service
Interface ErrorListener

All Known Subinterfaces:

CommandListener, ControllerService, DeviceListener, MeasurementListener, MessageHandler, MessageListener, ProfileListener, SignalListener, TransportListener

All Known Implementing Classes:

Adapter, AdapterTest, AgentTest, BaseDevice, ChildMeasurement, Command, CommandListeners, CommandMeasurement, Commands, ConcreteMeasurement, ConcreteSignal, Container, Control, Controller, ControlsMeasurement, CountMeasurement, DataCommand, DataMeasurement, DataSignal, Device, DeviceAdapter, DeviceCommand, DeviceListeners, DeviceProfile, DeviceRegistry, DeviceTest, DeviceTestcase, Measurement, MeasurementCommand, MeasurementListeners, Measurements, MessageCommand, MessageListeners, MessageSignal, MethodCommand, MethodMeasurement, MethodSignal, NotificationController, ParameterCommand, ParameterSignal, Profile, QueueDevice, ReadMeasurement, ReadOnlyMeasurement, Signal, SignalListeners, SignalMeasurement, Signals, SimpleDataCommand, SimpleMeasurementCommand, SimpleMessageCommand, SimpleParameterCommand, SimpleTransformCommand, SleepCommand, StateCommand, TestAdapter, TestDevice, ThreadDevice, TotalMeasurement, TransformCommand, TransformSignal, TransportDevice, TransportListeners, TransportTest, TransportTestcase, TunnelTransport, UnitsMeasurement, Wire

public interface ErrorListener

The ErrorListener interface defines the methods to be called when event notification occurs. This class defines an interface for the error notification mechanism within the Device Kit. Classes which implement this interface, and register interest will be notified when an Error occurs.

Version:

1.0.0

See Also:

TransportListener

Method Summary

void	errorOccurred(java.lang.Object source, java.lang.Object timestamp, java.lang.Object data) The errorOccurred method is called when an error has occurred.

Method Detail

errorOccurred

void errorOccurred(java.lang.Object source,
                   java.lang.Object timestamp,
                   java.lang.Object data)

The errorOccurred method is called when an error has occurred. Since other notifications are blocked until this method returns, implementors of this method should:

• Not cause the device or transport to be blocked (eg calling read on a measuremnt).
• Handle this call quickly and return.

The source object that detected the error. The time at which the error was detected. Contains any data about the error.

Parameters:

source - The source (Object) parameter.

timestamp - The timestamp (Object) parameter.

data - The data (Object) parameter.