/*
* 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;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
public class PropertyRecord extends AbstractRecord
{
private PropertyType type;
private int keyIndexId = Record.NO_NEXT_BLOCK.intValue();
private long propBlock = Record.NO_NEXT_BLOCK.intValue();
private int prevProp = Record.NO_PREVIOUS_PROPERTY.intValue();
private int nextProp = Record.NO_NEXT_PROPERTY.intValue();
private List<DynamicRecord> valueRecords = new ArrayList<DynamicRecord>();
private boolean isLight = false;
private int nodeRelId = -1;
private boolean nodeIdSet = false;
private boolean isChanged = false;
public PropertyRecord( int id )
{
super( id );
}
public void setType( PropertyType type )
{
this.type = type;
}
public void setNodeId( int nodeId )
{
nodeIdSet = true;
nodeRelId = nodeId;
}
public void setRelId( int relId )
{
nodeIdSet = false;
nodeRelId = relId;
}
public int getNodeId()
{
if ( nodeIdSet )
{
return nodeRelId;
}
return -1;
}
public int getRelId()
{
if ( !nodeIdSet )
{
return nodeRelId;
}
return -1;
}
void setIsLight( boolean status )
{
isLight = status;
}
public boolean isLight()
{
return isLight;
}
public Collection<DynamicRecord> getValueRecords()
{
assert !isLight;
return valueRecords;
}
public void addValueRecord( DynamicRecord record )
{
assert !isLight;
valueRecords.add( record );
}
public PropertyType getType()
{
return type;
}
public int getKeyIndexId()
{
return keyIndexId;
}
public void setKeyIndexId( int keyId )
{
this.keyIndexId = keyId;
}
public long getPropBlock()
{
return propBlock;
}
public void setPropBlock( long propBlock )
{
this.propBlock = propBlock;
}
public int getPrevProp()
{
return prevProp;
}
public void setPrevProp( int prevProp )
{
this.prevProp = prevProp;
}
public int getNextProp()
{
return nextProp;
}
public void setNextProp( int nextProp )
{
this.nextProp = nextProp;
}
@Override
public String toString()
{
StringBuffer buf = new StringBuffer();
buf.append( "PropertyRecord[" ).append( getId() ).append( "," ).append(
inUse() ).append( "," ).append( type ).append( "," ).append(
keyIndexId ).append( "," ).append( propBlock ).append( "," )
.append( prevProp ).append( "," ).append( nextProp );
buf.append( ", Value[" );
for ( DynamicRecord record : valueRecords )
{
buf.append( record );
}
buf.append( "]]" );
return buf.toString();
}
public boolean isChanged()
{
return isChanged;
}
public void setChanged()
{
isChanged = true;
}
}