/*
* HA-JDBC: High-Availability JDBC
* Copyright (C) 2012 Paul Ferraro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.hajdbc.distributed;
/**
* Used to notify the implementor of changes to group membership.
*
* @author Paul Ferraro
*/
public interface MembershipListener
{
/**
* Indicates that the specified member was added to the group.
* @param member the added member
*/
void added(Member member);
/**
* Indicates the the specified member was removed from the group.
* @param member the removed member
*/
void removed(Member member);
}