/*
 * Copyright 2009-2010 by The Regents of the University of California
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * you may obtain a copy of the License from
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package edu.uci.ics.hyracks.storage.am.lsm.invertedindex.search;

import edu.uci.ics.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexSearchModifier;
import edu.uci.ics.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexSearchModifierFactory;

public class EditDistanceSearchModifierFactory implements IInvertedIndexSearchModifierFactory {

    private static final long serialVersionUID = 1L;

    private final int gramLength;
    private final int edThresh;
    
    public EditDistanceSearchModifierFactory(int gramLength, int edThresh) {
        this.gramLength = gramLength;
        this.edThresh = edThresh;
    }
    
    @Override
    public IInvertedIndexSearchModifier createSearchModifier() {
        return new EditDistanceSearchModifier(gramLength, edThresh);
    }
}