Java tutorial
/* * Copyright [2016] Doug Turnbull * * 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. */ package com.o19s.es.ltr.query; import org.apache.lucene.search.DocIdSetIterator; import org.apache.lucene.search.Scorer; import org.apache.lucene.search.Weight; import java.io.IOException; /** * Created by doug on 2/3/17. */ public class NoopScorer extends Scorer { private final DocIdSetIterator _noopIter; /** * Constructs a Scorer * * @param weight The scorers <code>Weight</code>. */ public NoopScorer(Weight weight, int maxDocs) { super(weight); _noopIter = DocIdSetIterator.all(maxDocs); } public NoopScorer(Weight weight, DocIdSetIterator iterator) { super(weight); _noopIter = iterator; } @Override public int docID() { return _noopIter.docID(); } @Override public float score() throws IOException { return 0; } @Override public DocIdSetIterator iterator() { return _noopIter; } }