Class ViewMembership

java.lang.Object

org.wildfly.clustering.server.jgroups.ViewMembership

All Implemented Interfaces:

GroupMembership<ChannelGroupMember>, GroupMembership<ChannelGroupMember>

public class ViewMembership
extends Object
implements GroupMembership<ChannelGroupMember>

A group membership based on a JGroups view.

Author:

Paul Ferraro

Constructor Summary

Constructors

Constructor	Description
ViewMembership(org.jgroups.View view, ChannelGroupMemberFactory factory)	Creates a group membership based on the specified view.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object object)
int	getCoordinatorIndex()	Returns the index of the group coordinator.
List<ChannelGroupMember>	getMembers()	Returns the members comprising this group membership.
int	hashCode()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface GroupMembership

getCoordinator

Constructor Details

ViewMembership

public ViewMembership(org.jgroups.View view,
 ChannelGroupMemberFactory factory)

Creates a group membership based on the specified view.

Parameters:

view - a channel view.

factory - a member factory

Method Details

getCoordinatorIndex

public int getCoordinatorIndex()

Description copied from interface: GroupMembership

Returns the index of the group coordinator.

Specified by:

getCoordinatorIndex in interface GroupMembership<ChannelGroupMember>

Returns:

the index of the group coordinator.

getMembers

public List<ChannelGroupMember> getMembers()

Description copied from interface: GroupMembership

Returns the members comprising this group membership. The membership order will be consistent on each member in the group.

Specified by:

getMembers in interface GroupMembership<ChannelGroupMember>

Returns:

an immutable list of members ordered by descending age.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object