InstanceOfCollection.java

package org.neo4j.rdf.store.representation.standard;

import org.neo4j.graphdb.Direction;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Relationship;
import org.neo4j.meta.model.MetaModel;
import org.neo4j.meta.model.MetaModelClass;
import org.neo4j.meta.model.MetaModelRelTypes;
import org.neo4j.util.RelationshipSet;

public class InstanceOfCollection extends RelationshipSet<MetaModelClass>
{
    private MetaModel model;
    
    public InstanceOfCollection( GraphDatabaseService graphDb, MetaModel model, Node node )
    {
        super( graphDb, node, MetaModelRelTypes.META_IS_INSTANCE_OF,
            Direction.OUTGOING );
        this.model = model;
    }

    @Override
    protected Node getNodeFromItem( Object item )
    {
        return ( ( MetaModelClass ) item ).node();
    }

    @Override
    protected MetaModelClass newObject( Node node,
        Relationship relationship )
    {
        return new MetaModelClass( model, node );
    }
}