de.unikassel.android.sdcframework.util.facade
Interface ObserverRegistration<T extends ObservableEvent>

Type Parameters:

T - the observed event type extending ObservableEvent

All Known Subinterfaces:

ApplicationPreferenceManager, ConfigurationChangeEventSource, EventCollector<T>, EventDispatcher<T,U>, ObservableEventSource<T>, SensorDeviceManager, SensorDeviceScanner, TransferManager

All Known Implementing Classes:

AbstractEventDispatcherImpl, AbstractSensorDeviceScanner, AccelerometerDeviceScanner, ApplicationPreferenceManagerImpl, ApplicationPreferenceManagerImpl.DeviceConfigurationChangeEventSource, ApplicationPreferenceManagerImpl.LogLevelConfigurationChangeEventSource, ApplicationPreferenceManagerImpl.ServiceConfigurationChangeEventSource, ApplicationPreferenceManagerImpl.TimeProviderConfigurationChangeEventSource, AudioDeviceScanner, BatteryLowStateObserver, BluetoothDeviceScanner, ContentProviderDeviceScanner, EventCollectorImpl, EventDispatcherImpl, ExternalStorageAvailabilityListener, GPSDeviceScanner, GSMDeviceScanner, GyroscopeDeviceScanner, LightDeviceScanner, Logger, MagneticFieldDeviceScanner, NetworkConnectionObserver, NetworkLocationDeviceScanner, ObservableAlarm, ObservableEventSourceImpl, OrientationDeviceScanner, PassiveSampleTakingDeviceScanner, PressureDeviceScanner, ProximityDeviceScanner, SampleListener, SampleReceivingDeviceScanner, SampleTakingDeviceScanner, SensorDeviceManagerImpl, TagDeviceScanner, TemperatureDeviceScanner, TimeProvider, TimeProviderDeviceScanner, TransferManagerImpl, TwitterDeviceScanner, WifiDeviceScanner

public interface ObserverRegistration<T extends ObservableEvent>

Interface for classes allowing the registration of event observers.
A class implementing this interface will usually delegate to other classes implementing the ObservableEventSource interface.

See Also:

ObservableEventSource

Method Summary

void	registerEventObserver(EventObserver<? extends T> observer) Does register an observer
void	removeAllObservers() Does remove all registered observers
void	unregisterEventObserver(EventObserver<? extends T> observer) Does delete a registered observer

Method Detail

registerEventObserver

void registerEventObserver(EventObserver<? extends T> observer)

Does register an observer

Parameters:

observer - the observer to add

unregisterEventObserver

void unregisterEventObserver(EventObserver<? extends T> observer)

Does delete a registered observer

Parameters:

observer - the observer to delete

removeAllObservers

void removeAllObservers()

Does remove all registered observers