|
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 * This Source Code Form is subject to the terms of the Mozilla Public |
|
4 * License, v. 2.0. If a copy of the MPL was not distributed with this |
|
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
|
6 |
|
7 #ifndef mozStorageRow_h |
|
8 #define mozStorageRow_h |
|
9 |
|
10 #include "mozIStorageRow.h" |
|
11 #include "nsCOMArray.h" |
|
12 #include "nsDataHashtable.h" |
|
13 #include "mozilla/Attributes.h" |
|
14 class nsIVariant; |
|
15 struct sqlite3_stmt; |
|
16 |
|
17 namespace mozilla { |
|
18 namespace storage { |
|
19 |
|
20 class Row MOZ_FINAL : public mozIStorageRow |
|
21 { |
|
22 public: |
|
23 NS_DECL_THREADSAFE_ISUPPORTS |
|
24 NS_DECL_MOZISTORAGEROW |
|
25 NS_DECL_MOZISTORAGEVALUEARRAY |
|
26 |
|
27 /** |
|
28 * Initializes the object with the given statement. Copies the values from |
|
29 * the statement. |
|
30 * |
|
31 * @param aStatement |
|
32 * The sqlite statement to pull results from. |
|
33 */ |
|
34 nsresult initialize(sqlite3_stmt *aStatement); |
|
35 |
|
36 private: |
|
37 /** |
|
38 * The number of columns in this tuple. |
|
39 */ |
|
40 uint32_t mNumCols; |
|
41 |
|
42 /** |
|
43 * Stores the data in the tuple. |
|
44 */ |
|
45 nsCOMArray<nsIVariant> mData; |
|
46 |
|
47 /** |
|
48 * Maps a given name to a column index. |
|
49 */ |
|
50 nsDataHashtable<nsCStringHashKey, uint32_t> mNameHashtable; |
|
51 }; |
|
52 |
|
53 } // namespace storage |
|
54 } // namespace mozilla |
|
55 |
|
56 #endif // mozStorageRow_h |