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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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package org.apache.lucene.benchmark.quality;
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import java.io.PrintWriter;
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* Judge if a document is relevant for a quality query.
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public interface Judge {
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* Judge if document <code>docName</code> is relevant for the given quality query.
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* @param docName name of doc tested for relevancy.
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* @param query tested quality query.
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* @return true if relevant, false if not.
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public boolean isRelevant(String docName, QualityQuery query);
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* Validate that queries and this Judge match each other.
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* To be perfectly valid, this Judge must have some data for each and every
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* input quality query, and must not have any data on any other quality query.
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* <b>Note</b>: the quality benchmark run would not fail in case of imperfect
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* validity, just a warning message would be logged.
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* @param qq quality queries to be validated.
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* @param logger if not null, validation issues are logged.
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* @return true if perfectly valid, false if not.
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public boolean validateData (QualityQuery qq[], PrintWriter logger);
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* Return the maximal recall for the input quality query.
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* It is the number of relevant docs this Judge "knows" for the query.
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* @param query the query whose maximal recall is needed.
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public int maxRecall (QualityQuery query);