/**
* Copyright (c) 2002-2011 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.ha;
import java.util.Arrays;
import org.neo4j.helpers.Pair;
public final class SlaveContext
{
private final int machineId;
private final Pair<String, Long>[] lastAppliedTransactions;
private final int eventIdentifier;
private final int hashCode;
public SlaveContext( int machineId, int eventIdentifier,
Pair<String, Long>[] lastAppliedTransactions )
{
this.machineId = machineId;
this.eventIdentifier = eventIdentifier;
this.lastAppliedTransactions = lastAppliedTransactions;
this.hashCode = 3*eventIdentifier*machineId;
}
public int machineId()
{
return machineId;
}
public Pair<String, Long>[] lastAppliedTransactions()
{
return lastAppliedTransactions;
}
public int getEventIdentifier()
{
return eventIdentifier;
}
@Override
public String toString()
{
return "SlaveContext[ID:" + machineId + ", eventIdentifier:" + eventIdentifier + ", " +
Arrays.asList( lastAppliedTransactions ) + "]";
}
@Override
public boolean equals( Object obj )
{
if ( !( obj instanceof SlaveContext ) )
{
return false;
}
SlaveContext o = (SlaveContext) obj;
return o.eventIdentifier == eventIdentifier && o.machineId == machineId;
}
@Override
public int hashCode()
{
return this.hashCode;
}
}