flens.filter.SetFilter.java Source code

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Here is the source code for flens.filter.SetFilter.java

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/**
 *
 *     Copyright 2013 KU Leuven Research and Development - iMinds - Distrinet
 *
 *     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 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.
 *
 *     Administrative Contact: dnet-project-office@cs.kuleuven.be
 *     Technical Contact: wouter.deborger@cs.kuleuven.be
 */
package flens.filter;

import flens.core.Matcher;
import flens.core.Record;
import flens.core.Tagger;
import flens.filter.util.AbstractFilter;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import org.apache.commons.lang3.tuple.Pair;

public class SetFilter extends AbstractFilter {
    private Map<String, String> pairs = new HashMap<>();

    public SetFilter(String name, Tagger tagger, Matcher matcher, int prio, List<String> f, List<String> v) {
        super(name, tagger, matcher, prio);
        for (int i = 0; i < f.size(); i++)
            this.pairs.put(f.get(i), v.get(i));
    }

    public Collection<Record> process(Record in) {
        in.getValues().putAll(pairs);
        tag(in);
        return Collections.EMPTY_LIST;
    }
}