/**
 * Copyright (c) 2002-2013 "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.kernel.impl.nioneo.store;

public class DynamicRecord extends Abstract64BitRecord
{
    private byte[] data = null;
    private int length;
    private long nextBlock = Record.NO_NEXT_BLOCK.intValue();
    private boolean isLight = true;
    private int type;

    public DynamicRecord( long id )
    {
        super( id );
    }

    public int getType()
    {
        return type;
    }

    public void setType( int type )
    {
        this.type = type;
    }

    void setIsLight( boolean status )
    {
        this.isLight = status;
    }

    public boolean isLight()
    {
        return isLight;
    }

    public void setLength( int length )
    {
        this.length = length;
    }

    @Override
    public void setInUse( boolean inUse )
    {
        super.setInUse( inUse );
        if ( !inUse )
        {
            data = null;
        }
    }

    public void setInUse( boolean inUse, int type )
    {
        this.type = type;
        this.setInUse( inUse );
    }

    public void setData( byte[] data )
    {
        isLight = false;
        this.length = data.length;
        this.data = data;
    }

    public int getLength()
    {
        return length;
    }

    public byte[] getData()
    {
        return data;
    }

    public long getNextBlock()
    {
        return nextBlock;
    }

    public void setNextBlock( long nextBlock )
    {
        this.nextBlock = nextBlock;
    }

    @Override
    public String toString()
    {
        StringBuffer buf = new StringBuffer();
        buf.append( "DynamicRecord[" ).append( getId() ).append( "," ).append(
                inUse() );
        if ( inUse() )
        {
            buf.append( "," );
            if ( isLight )
            {
                buf.append( "isLight" );
            }
            if ( data != null )
            {
                buf.append( "byte[" + data.length + "]" );
            }
        }
        buf.append( "," ).append( nextBlock ).append( "]" );
        return buf.toString();
    }
}