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LeaderContext.java
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LeaderContext.java
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/*
* Copyright (c) 2002-2016 "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.coreedge.core.consensus;
import static java.lang.String.*;
/**
* Consistent leader state at a point in time.
*/
public class LeaderContext
{
public final long term;
public final long commitIndex;
public LeaderContext( long term, long commitIndex )
{
this.term = term;
this.commitIndex = commitIndex;
}
@Override
public boolean equals( Object o )
{
if ( this == o )
{ return true; }
if ( o == null || getClass() != o.getClass() )
{ return false; }
LeaderContext that = (LeaderContext) o;
if ( term != that.term )
{ return false; }
return commitIndex == that.commitIndex;
}
@Override
public int hashCode()
{
int result = (int) (term ^ (term >>> 32));
result = 31 * result + (int) (commitIndex ^ (commitIndex >>> 32));
return result;
}
@Override
public String toString()
{
return format( "LeaderContext{term=%d, commitIndex=%d}", term, commitIndex );
}
}