Package org.snmp4j.mp

Class CounterSupport

java.lang.Object

org.snmp4j.mp.CounterSupport

public class CounterSupport
extends Object

The CounterSupport class provides support to fire CounterEvent to registered listeners.

Version:

1.0

Author:

Frank Fock

Field Summary

Fields

Modifier and Type	Field	Description
protected static CounterSupport	instance

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CounterSupport()

Method Summary

Modifier and Type	Method	Description
void	addCounterListener(CounterListener listener)	Adds a CounterListener.
void	fireIncrementCounter(CounterEvent event)	Inform all registered listeners that the supplied counter needs to be incremented.
static CounterSupport	getInstance()	Gets the counter support singleton.
void	removeCounterListener(CounterListener listener)	Removes a previously added CounterListener.

Methods inherited from class java.lang.Object

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

Field Details

instance

protected static CounterSupport instance

Constructor Details

CounterSupport

protected CounterSupport()

Method Details

getInstance

public static CounterSupport getInstance()

Gets the counter support singleton.

Returns:

the CounterSupport instance.

addCounterListener

public void addCounterListener(CounterListener listener)

Adds a CounterListener.

Parameters:

listener - a CounterListener instance that needs to be informed when a counter needs to be incremented.

removeCounterListener

public void removeCounterListener(CounterListener listener)

Removes a previously added CounterListener.

Parameters:

listener - a CounterListener instance.

fireIncrementCounter

public void fireIncrementCounter(CounterEvent event)

Inform all registered listeners that the supplied counter needs to be incremented.

Parameters:

event - a CounterEvent containing information about the counter to be incremented.