com.metamatrix.core.event
Interface EventSource

All Known Subinterfaces:

EventBroker

All Known Implementing Classes:

AbstractEventBroker, AbstractEventSource, AsynchEventBroker

public interface EventSource

Method Summary

void	addListener(java.lang.Class eventClass, EventObjectListener listener)
void	addListener(EventObjectListener listener)
java.util.List	getAllListeners() Obtain the complete list of listeners that are registered.
java.util.List	getListeners() Obtain those listeners that are registered for all event classes (i.e., those that use the addListener(EventObjectListener) method).
java.util.List	getListeners(java.lang.Class eventClass) Obtain the listeners for the specified event class
void	removeAllListeners()
void	removeListener(java.lang.Class eventClass, EventObjectListener listener)
void	removeListener(EventObjectListener listener)

Method Detail

addListener

void addListener(java.lang.Class eventClass,
                 EventObjectListener listener)
                 throws EventSourceException

Throws:

EventSourceException

addListener

void addListener(EventObjectListener listener)
                 throws EventSourceException

Throws:

EventSourceException

removeListener

void removeListener(java.lang.Class eventClass,
                    EventObjectListener listener)
                    throws EventSourceException

Throws:

EventSourceException

removeListener

void removeListener(EventObjectListener listener)
                    throws EventSourceException

Throws:

EventSourceException

removeAllListeners

void removeAllListeners()
                        throws EventSourceException

Throws:

EventSourceException

getListeners

java.util.List getListeners(java.lang.Class eventClass)

Obtain the listeners for the specified event class

getListeners

java.util.List getListeners()

Obtain those listeners that are registered for all event classes (i.e., those that use the addListener(EventObjectListener) method).

getAllListeners

java.util.List getAllListeners()

Obtain the complete list of listeners that are registered. The resulting list contains no duplicates.