package org.apache.lucene.search;
/**
* 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.
*/
/**
* Expert: A ScoreDoc which also contains information about
* how to sort the referenced document. In addition to the
* document number and score, this object contains an array
* of values for the document from the field(s) used to sort.
* For example, if the sort criteria was to sort by fields
* "a", "b" then "c", the <code>fields</code> object array
* will have three elements, corresponding respectively to
* the term values for the document in fields "a", "b" and "c".
* The class of each element in the array will be either
* Integer, Float or String depending on the type of values
* in the terms of each field.
*
* <p>Created: Feb 11, 2004 1:23:38 PM
*
* @author Tim Jones (Nacimiento Software)
* @since lucene 1.4
* @version $Id: FieldDoc.java 164865 2005-04-26 19:30:20Z cutting $
* @see ScoreDoc
* @see TopFieldDocs
*/
public class FieldDoc
extends ScoreDoc {
/** Expert: The values which are used to sort the referenced document.
* The order of these will match the original sort criteria given by a
* Sort object. Each Object will be either an Integer, Float or String,
* depending on the type of values in the terms of the original field.
* @see Sort
* @see Searcher#search(Query,Filter,int,Sort)
*/
public Comparable[] fields;
/** Expert: Creates one of these objects with empty sort information. */
public FieldDoc (int doc, float score) {
super (doc, score);
}
/** Expert: Creates one of these objects with the given sort information. */
public FieldDoc (int doc, float score, Comparable[] fields) {
super (doc, score);
this.fields = fields;
}
} |