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Java > Open Source Codes > org > netbeans > mdr > persistence > btreeimpl > btreeindex > SearchResult


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.mdr.persistence.btreeimpl.btreeindex;
20
21 /**
22  * Represents the location of an entry in a Btree.
23  */
24 final class SearchResult extends Object JavaDoc {
25
26     boolean matched; /* was it an exact match */
27     int entryNum; /* entry # on the page */
28     BtreePage page; /* page on which entry was found */
29     int skipCount; /* For non-unique keys, how many sibling
30                      * pages were traversed to reach this entry
31                  */
32
33     SearchResult(boolean matched, int entryNum, BtreePage page) {
34     this.matched = matched;
35     this.entryNum = entryNum;
36     this.page = page;
37     }
38
39     SearchResult(SearchResult source) {
40     this.matched = source.matched;
41     this.entryNum = source.entryNum;
42     this.page = source.page;
43     }
44
45     void copy(SearchResult target) {
46     target.matched = matched;
47     target.entryNum = entryNum;
48     target.page = page;
49     target.skipCount = skipCount;
50     }
51 }
52
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