/*
* 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.RelationshipTypeData;
import org.neo4j.kernel.impl.util.ArrayMap;
public class RelationshipTypeHolder
{
private final ArrayMap<String,Integer> relTypes =
new ArrayMap<String,Integer>( 5, false, false);
private final ArrayMap<Integer,String> idToName =
new ArrayMap<Integer,String>( 5, false, false);
RelationshipTypeHolder( RelationshipTypeData[] types )
{
for ( RelationshipTypeData type : types )
{
relTypes.put( type.getName(), type.getId() );
idToName.put( type.getId(), type.getName() );
}
}
void addRelationshipType( String name, int id )
{
relTypes.put( name, id );
idToName.put( id, name );
}
int getTypeId( String name )
{
Integer id = relTypes.get( name );
if ( id != null )
{
return id;
}
return -1;
}
String getName( int id )
{
String name = idToName.get( id );
if ( name == null )
{
throw new NotFoundException( "No such relationship type[" + id +
"]" );
}
return name;
}
}