1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 : * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
3 : * ***** BEGIN LICENSE BLOCK *****
4 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 : *
6 : * The contents of this file are subject to the Mozilla Public License Version
7 : * 1.1 (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : * http://www.mozilla.org/MPL/
10 : *
11 : * Software distributed under the License is distributed on an "AS IS" basis,
12 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 : * for the specific language governing rights and limitations under the
14 : * License.
15 : *
16 : * The Original Code is mozilla.org code.
17 : *
18 : * The Initial Developer of the Original Code is
19 : * Mozilla Corporation
20 : * Portions created by the Initial Developer are Copyright (C) 2008
21 : * the Initial Developer. All Rights Reserved.
22 : *
23 : * Contributor(s):
24 : * Shawn Wilsher <me@shawnwilsher.com> (Original Author)
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either the GNU General Public License Version 2 or later (the "GPL"), or
28 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
30 : * of those above. If you wish to allow use of your version of this file only
31 : * under the terms of either the GPL or the LGPL, and not to allow others to
32 : * use your version of this file under the terms of the MPL, indicate your
33 : * decision by deleting the provisions above and replace them with the notice
34 : * and other provisions required by the GPL or the LGPL. If you do not delete
35 : * the provisions above, a recipient may use your version of this file under
36 : * the terms of any one of the MPL, the GPL or the LGPL.
37 : *
38 : * ***** END LICENSE BLOCK ***** */
39 :
40 : #ifndef mozStorageRow_h
41 : #define mozStorageRow_h
42 :
43 : #include "mozIStorageRow.h"
44 : #include "nsCOMArray.h"
45 : #include "nsDataHashtable.h"
46 : class nsIVariant;
47 : struct sqlite3_stmt;
48 :
49 : namespace mozilla {
50 : namespace storage {
51 :
52 : class Row : public mozIStorageRow
53 48866 : {
54 : public:
55 : NS_DECL_ISUPPORTS
56 : NS_DECL_MOZISTORAGEROW
57 : NS_DECL_MOZISTORAGEVALUEARRAY
58 :
59 : /**
60 : * Initializes the object with the given statement. Copies the values from
61 : * the statement.
62 : *
63 : * @param aStatement
64 : * The sqlite statement to pull results from.
65 : */
66 : nsresult initialize(sqlite3_stmt *aStatement);
67 :
68 : private:
69 : /**
70 : * The number of columns in this tuple.
71 : */
72 : PRUint32 mNumCols;
73 :
74 : /**
75 : * Stores the data in the tuple.
76 : */
77 : nsCOMArray<nsIVariant> mData;
78 :
79 : /**
80 : * Maps a given name to a column index.
81 : */
82 : nsDataHashtable<nsCStringHashKey, PRUint32> mNameHashtable;
83 : };
84 :
85 : } // namespace storage
86 : } // namespace mozilla
87 :
88 : #endif // mozStorageRow_h
|