| /* |
| * 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.solr.search.function; |
| |
| import org.apache.lucene.index.LeafReaderContext; |
| import org.apache.lucene.queries.function.ValueSource; |
| import org.apache.lucene.queries.function.FunctionValues; |
| import org.apache.solr.search.CollapsingQParserPlugin.CollapseScore; |
| import java.util.Map; |
| import java.io.IOException; |
| |
| public class CollapseScoreFunction extends ValueSource { |
| |
| public String description() { |
| return "CollapseScoreFunction"; |
| } |
| |
| public boolean equals(Object o) { |
| if(o instanceof CollapseScoreFunction){ |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| public int hashCode() { |
| return 1213241257; |
| } |
| |
| @SuppressWarnings({"rawtypes"}) |
| public FunctionValues getValues(Map context, LeafReaderContext readerContext) throws IOException { |
| return new CollapseScoreFunctionValues(context); |
| } |
| |
| public static class CollapseScoreFunctionValues extends FunctionValues { |
| |
| private CollapseScore cscore; |
| |
| @SuppressWarnings({"rawtypes"}) |
| public CollapseScoreFunctionValues(Map context) { |
| this.cscore = (CollapseScore) context.get("CSCORE"); |
| assert null != this.cscore; |
| } |
| |
| public int intVal(int doc) { |
| return 0; |
| } |
| |
| public String toString(int doc) { |
| return Float.toString(cscore.score); |
| } |
| |
| public float floatVal(int doc) { |
| return cscore.score; |
| } |
| |
| public double doubleVal(int doc) { |
| return 0.0D; |
| } |
| } |
| } |