/**
* 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.graphmatching.filter;
import org.neo4j.graphmatching.PatternNode;
/**
* A hook for getting values from a node (Neo4j node) represented by
* a {@link PatternNode} with a certain label.
*/
public interface FilterValueGetter
{
/**
* Returns an array of values.
* @param label the {@link PatternNode} label.
* @return an array of values.
*/
Object[] getValues( String label );
}