Skip navigation links

com.tangosol.net
Class MemberEvent

java.lang.Object
java.util.EventObject
com.tangosol.net.MemberEvent

All Implemented Interfaces:

java.io.Serializable

public class MemberEvent

extends java.util.EventObject

An event which indicates that membership has changed:

• a Member has joined
• a Member is leaving
• a Member has left

A MemberEvent object is sent as an argument to the MemberListener interface methods.

Author:

cp 2002.12.12

See Also:

MemberListener

Field Summary

static int	MEMBER_JOINED This event indicates that a Member has joined.
static int	MEMBER_LEAVING This event indicates that a Member is leaving.
static int	MEMBER_LEFT This event indicates that a Member has left.

Fields inherited from class java.util.EventObject

source

Constructor Summary

MemberEvent(java.lang.Object oSource, int nId, Member member)
Constructs a new MemberEvent.

Method Summary

void	dispatch(java.util.EventListener[] aListeners) Dispatch this event to the specified array of listeners.
void	dispatch(Listeners listeners) Dispatch this event to the specified listeners collection.
int	getId() Return this event's id.
Member	getMember() Return the Member associated with this event.
Service	getService() Return the Service that fired the event
boolean	isLocal() Check whether a Member object for this event represents the local member of the cluster.
java.lang.String	toString() Returns a String representation of this MemberEvent object.

Methods inherited from class java.util.EventObject

getSource

Field Detail

MEMBER_JOINED

public static final int MEMBER_JOINED

This event indicates that a Member has joined.

See Also:

Constant Field Values

MEMBER_LEAVING

public static final int MEMBER_LEAVING

This event indicates that a Member is leaving.

See Also:

Constant Field Values

MEMBER_LEFT

public static final int MEMBER_LEFT

This event indicates that a Member has left.

See Also:

Constant Field Values

Constructor Detail

MemberEvent

public MemberEvent(java.lang.Object oSource,
                   int nId,
                   Member member)

Constructs a new MemberEvent.

Parameters:

oSource - the source object that fired the event (a Service)

nId - this event's id

member - the Member for which the event applies

Method Detail

getId

public int getId()

Return this event's id.

Returns:

the event ID, one of

getMember

public Member getMember()

Return the Member associated with this event.

Returns:

the Member

getService

public Service getService()

Return the Service that fired the event

Returns:

the Service

dispatch

public void dispatch(Listeners listeners)

Dispatch this event to the specified listeners collection.

Parameters:

listeners - the listeners collection

Throws:

java.lang.ClassCastException - if any of the targets is not an instance of MemberListener interface

dispatch

public void dispatch(java.util.EventListener[] aListeners)

Dispatch this event to the specified array of listeners.

Parameters:

aListeners - the array of listeners

Throws:

java.lang.ClassCastException - if any of the targets is not an instance of MemberListener interface

isLocal

public boolean isLocal()

Check whether a Member object for this event represents the local member of the cluster.

Returns:

true iff the event's Member object represents the local cluster member

toString

public java.lang.String toString()

Returns a String representation of this MemberEvent object.

Overrides:

toString in class java.util.EventObject

Returns:

a String representation of this MemberEvent object.

Skip navigation links