/*
* 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.NotFoundException;
import org.neo4j.kernel.impl.nioneo.store.PropertyIndexData;
import org.neo4j.kernel.impl.util.ArrayMap;
public class PropertyIndexHolder
{
private final ArrayMap<String,Integer> propertyIndexes =
new ArrayMap<String,Integer>( 5, false, false);
private final ArrayMap<Integer,String> idToIndex =
new ArrayMap<Integer,String>( 5, false, false);
PropertyIndexHolder( PropertyIndexData[] indexes )
{
for ( PropertyIndexData index : indexes )
{
propertyIndexes.put( index.getValue(), index.getKeyId() );
idToIndex.put( index.getKeyId(), index.getValue() );
}
}
void addPropertyIndex( String stringKey, int keyId )
{
propertyIndexes.put( stringKey, keyId );
idToIndex.put( keyId, stringKey );
}
int getKeyId( String stringKey )
{
Integer keyId = propertyIndexes.get( stringKey );
if ( keyId != null )
{
return keyId;
}
return -1;
}
String getStringKey( int keyId )
{
String stringKey = idToIndex.get( keyId );
if ( stringKey == null )
{
throw new NotFoundException( "No such property index[" + keyId +
"]" );
}
return stringKey;
}
}