asterixdb/asterix-fuzzyjoin/src/main/java/org/apache/asterix/fuzzyjoin/invertedlist/InvertedListPlain.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 at
 *
 *   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 org.apache.asterix.fuzzyjoin.invertedlist;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class InvertedListPlain {
    private List<int[]> list;

    public InvertedListPlain() {
        list = new ArrayList<int[]>();
    }

    public boolean add(int[] element) {
        list.add(element);
        return true;
    }

    public Iterator<int[]> iterator() {
        return list.iterator();
    }

    public void setMinLength(int minLength) {
    }

    @Override
    public String toString() {
        return list.toString();
    }
}