io.hypersistence.optimizer.core.event

Class ChainEventFilter

java.lang.Object

io.hypersistence.optimizer.core.event.ChainEventFilter

All Implemented Interfaces:

EventFilter

public final class ChainEventFilter
extends Object
implements EventFilter

The ChainEventFilter implements the EventFilter interface so that it propagates the incoming event to multiple EventFilter objects that were previously registered.

Since:

2.6.1

Author:

Vlad Mihalcea

Constructor Summary

Constructors

Constructor and Description
ChainEventFilter() Default constructor builds an empty List of EventFilter objects.
ChainEventFilter(List<EventFilter> filters) Constructor taking a predefined List of EventFilter objects.

Method Summary

Modifier and Type	Method and Description
boolean	accept(Event event) Propagates the incoming event to the filters List of EventFilter objects.
List<EventFilter>	getFilters() Get the List of EventFilter objects.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainEventFilter

public ChainEventFilter()

Default constructor builds an empty List of EventFilter objects.

ChainEventFilter

public ChainEventFilter(List<EventFilter> filters)

Constructor taking a predefined List of EventFilter objects.

Parameters:

filters - predefined List of EventFilter objects

Method Detail

getFilters

public List<EventFilter> getFilters()

Get the List of EventFilter objects.

Returns:

List of EventFilter objects

accept

public boolean accept(Event event)

Propagates the incoming event to the filters List of EventFilter objects.

Specified by:

accept in interface EventFilter

Parameters:

event - the event to propagate to the filters

Returns:

if the event is accepted or rejected