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oracle.simplefan
Interface FanSubscription

public interface FanSubscription

Since:

11.2

Version:

$Header: dbjava/simplefan/src/java/oracle/simplefan/FanSubscription.java st_javavm_rhward_update_javadoc_11_2/1 2009/06/26 21:51:27 rhward Exp $

Author:

dsurber

Method Summary

void	addListener(FanEventListener listener) Adds a listener.
void	close() Closes this subscription.
void	removeListener(FanEventListener listener) Removes a listener.

Method Detail

addListener

void addListener(FanEventListener listener)

Adds a listener. Listeners are called in the order added. The argument is captured.

Parameters:

listener - the object to be added and notified of FAN events.

Throws:

java.lang.IllegalStateException - if the recevier is closed.

removeListener

void removeListener(FanEventListener listener)

Removes a listener. The argument is not captured.

Parameters:

listener - the object to be removed from the list of listeners.

Throws:

java.lang.IllegalArgumentException - if the param is not present in the list of listeners.

close

void close()

Closes this subscription. This method may return before all activity completes. In particular, some listeners may receive additional events even after the method returns. Closing an already closed object does nothing.

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