com.itextpdf.kernel.counter

Class EventCounter

java.lang.Object

com.itextpdf.kernel.counter.EventCounter

Direct Known Subclasses:

DataHandlerCounter, DefaultEventCounter, SystemOutEventCounter

public abstract class EventCounter
extends Object

Class that can be extended if you want to count iText events, for example the number of documents that are being processed by iText.

Implementers may use this method to record actual system usage for licensing purposes (e.g. count the number of documents or the volume in bytes in the context of a SaaS license).

Constructor Summary

Constructors

Constructor and Description
EventCounter() Creates instance of this class that allows all events from unknown IContext.
EventCounter(IContext fallback) Creates instance of this class with custom fallback IContext.

Method Summary

Modifier and Type	Method and Description
protected abstract void	onEvent(IEvent event, IMetaInfo metaInfo) The method that should be overridden for actual event processing

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EventCounter

public EventCounter()

Creates instance of this class that allows all events from unknown IContext.

EventCounter

public EventCounter(IContext fallback)

Creates instance of this class with custom fallback IContext.

Parameters:

fallback - the IContext that will be used in case the event context is unknown

Method Detail

onEvent

protected abstract void onEvent(IEvent event,
                                IMetaInfo metaInfo)

The method that should be overridden for actual event processing

Parameters:

event - IEvent to count

metaInfo - the IMetaInfo that can hold information about event origin