/*
 * Copyright (c) 2002-2009 "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.impl.batchinsert;

import org.neo4j.graphdb.RelationshipType;

/**
 * Simple relationship wrapping start node id, end node id and relationship 
 * type. 
 */
public class SimpleRelationship
{
    private final int id;
    private final int startNodeId;
    private final int endNodeId;
    private final RelationshipType type;

    SimpleRelationship( int id, int startNodeId, int endNodeId,
        RelationshipType type )
    {
        this.id = id;
        this.startNodeId = startNodeId;
        this.endNodeId = endNodeId;
        this.type = type;
    }

    public long getId()
    {
        return id & 0xFFFFFFFFL;
    }

    public long getStartNode()
    {
        return startNodeId & 0xFFFFFFFFL;
    }

    public long getEndNode()
    {
        return endNodeId & 0xFFFFFFFFL;
    }

    public RelationshipType getType()
    {
        return type;
    }
}