/**
* Copyright (c) 2002-2014 "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 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.index.impl.lucene;
import org.neo4j.graphdb.Relationship;
class RelationshipId
{
final long id;
final long startNode;
final long endNode;
RelationshipId( long id, long startNode, long endNode )
{
this.id = id;
this.startNode = startNode;
this.endNode = endNode;
}
public static RelationshipId of( Relationship rel )
{
return new RelationshipId( rel.getId(), rel.getStartNode().getId(), rel.getEndNode().getId() );
}
@Override
public boolean equals( Object obj )
{
return ((RelationshipId) obj).id == id;
}
@Override
public int hashCode()
{
return (int) id;
}
}