/*
* 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.nioneo.store;
/**
* Various constants used in records for different stores.
*/
public enum Record
{
NOT_IN_USE( (byte) 0, 0 ),
IN_USE( (byte) 1, 1 ),
RESERVED( (byte) -1, -1 ),
NO_NEXT_PROPERTY( (byte) -1, -1 ),
NO_PREVIOUS_PROPERTY( (byte) -1, -1 ),
NO_NEXT_RELATIONSHIP( (byte) -1, -1 ),
NO_PREV_RELATIONSHIP( (byte) -1, -1 ),
NOT_DIRECTED( (byte) 0, 0 ),
DIRECTED( (byte) 2, 2 ),
NO_NEXT_BLOCK( (byte) -1, -1 ),
NO_PREV_BLOCK( (byte) -1, -1 );
private byte byteValue;
private int intValue;
Record( byte byteValue, int intValue )
{
this.byteValue = byteValue;
this.intValue = intValue;
}
/**
* Returns a byte value representation for this record type.
*
* @return The byte value for this record type
*/
public byte byteValue()
{
return byteValue;
}
/**
* Returns a int value representation for this record type.
*
* @return The int value for this record type
*/
public int intValue()
{
return intValue;
}
}