kaos.policy.history
Interface KAoSEventHistoryComponent

All Superinterfaces:

KAoSExtensionComponent

All Known Subinterfaces:

HistoryMonitor

All Known Implementing Classes:

HistoryMonitorImpl, KAoSEventHistoryComponentImpl

public interface KAoSEventHistoryComponent
extends KAoSExtensionComponent

This interface extends KAoSExtensionComponent interface. It adds a method signature that takes in an event class and returns the # events matching that event class from its set of logged events.

Method Summary

int	countEventsOfType(BasicActionDescription eventClass) This method is used to find out the # occurrences of actual events of the type indicated by an event class.

Methods inherited from interface kaos.policy.guard.KAoSExtensionComponent

changeKAoSExtensionComponentEnabledStatus, getAssociatedOntologyType, getKAoSExtensionComponentEnabledStatus, getKAoSExtensionComponentName

Method Detail

countEventsOfType

int countEventsOfType(BasicActionDescription eventClass)

This method is used to find out the # occurrences of actual events of the type indicated by an event class.

Parameters:

eventClass - A BasicActionDescription object specifying the type of event class.

Returns:

the # events in this log that are instances of the specified event class.