de.ipcon.db.event

Class DBManEventSubscription

java.lang.Object

de.ipcon.db.event.DBManEventSubscription

All Implemented Interfaces:

DBManEventSubscriptionI

Direct Known Subclasses:

DBManEventDemuxerSubscription

public class DBManEventSubscription
extends java.lang.Object
implements DBManEventSubscriptionI

Field Summary

Fields

Modifier and Type	Field and Description
static DBManEventSubscription[]	EMPTY_ARRAY
static org.apache.log4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
DBManEventSubscription(DBManEventListenerI listener)
DBManEventSubscription(DBManEventListenerI listener, DBManEventFilter _filter)

Method Summary

Modifier and Type	Method and Description
java.lang.Boolean	fits(DBManEvent event) Checks if the listener is still active and whether the given event matches the filter criteria.
DBManEventFilter	getFilter()
java.lang.String	getKeyForBackend()
DBManEventListenerI	getListener()
void	setFilter(DBManEventFilter $1)

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final org.apache.log4j.Logger log

EMPTY_ARRAY

public static final DBManEventSubscription[] EMPTY_ARRAY

Constructor Detail

DBManEventSubscription

public DBManEventSubscription(DBManEventListenerI listener)

DBManEventSubscription

public DBManEventSubscription(DBManEventListenerI listener,
                              DBManEventFilter _filter)

Method Detail

getListener

public DBManEventListenerI getListener()

fits

public java.lang.Boolean fits(DBManEvent event)

Checks if the listener is still active and whether the given event matches the filter criteria. This method determines if the associated listener is still available and checks if the provided event meets the criteria specified by the associated filter. It returns one of the following: - null: If the associated listener is no longer available. - Boolean.TRUE: If the event matches the filter criteria. - Boolean.FALSE: If the event does not match the filter criteria.

Parameters:

event - The DBManEvent to be evaluated against the filter.

Returns:

null if the associated listener is no longer available, Boolean.TRUE if the event matches the filter, or Boolean.FALSE if the event does not match the filter.

See Also:

DBManEvent

getKeyForBackend

public java.lang.String getKeyForBackend()

Specified by:

getKeyForBackend in interface DBManEventSubscriptionI

getFilter

public DBManEventFilter getFilter()

Specified by:

getFilter in interface DBManEventSubscriptionI

setFilter

public void setFilter(DBManEventFilter $1)