SortComparatorSource.cs
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- /*
- * Copyright 2004 The Apache Software Foundation
- *
- * 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.
- */
- using System;
- using IndexReader = Lucene.Net.Index.IndexReader;
- namespace Lucene.Net.Search
- {
-
- /// <summary> Expert: returns a comparator for sorting ScoreDocs.
- ///
- /// <p>Created: Apr 21, 2004 3:49:28 PM
- ///
- /// </summary>
- /// <author> Tim Jones
- /// </author>
- /// <version> $Id: SortComparatorSource.java 150348 2004-05-19 23:05:27Z tjones $
- /// </version>
- /// <since> 1.4
- /// </since>
- public interface SortComparatorSource
- {
-
- /// <summary> Creates a comparator for the field in the given index.</summary>
- /// <param name="reader">Index to create comparator for.
- /// </param>
- /// <param name="fieldname"> Field to create comparator for.
- /// </param>
- /// <returns> Comparator of ScoreDoc objects.
- /// </returns>
- /// <throws> IOException If an error occurs reading the index. </throws>
- ScoreDocComparator NewComparator(IndexReader reader, System.String fieldname);
- }
- }