/src/mozilla-central/storage/mozStorageResultSet.h
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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 mozStorageResultSet_h |
8 | | #define mozStorageResultSet_h |
9 | | |
10 | | #include "mozIStorageResultSet.h" |
11 | | #include "nsCOMArray.h" |
12 | | #include "mozilla/Attributes.h" |
13 | | class mozIStorageRow; |
14 | | |
15 | | namespace mozilla { |
16 | | namespace storage { |
17 | | |
18 | | class ResultSet final : public mozIStorageResultSet |
19 | | { |
20 | | public: |
21 | | NS_DECL_THREADSAFE_ISUPPORTS |
22 | | NS_DECL_MOZISTORAGERESULTSET |
23 | | |
24 | | ResultSet(); |
25 | | |
26 | | /** |
27 | | * Adds a tuple to this result set. |
28 | | */ |
29 | | nsresult add(mozIStorageRow *aTuple); |
30 | | |
31 | | /** |
32 | | * @returns the number of rows this result set holds. |
33 | | */ |
34 | 0 | int32_t rows() const { return mData.Count(); } |
35 | | |
36 | | private: |
37 | | ~ResultSet(); |
38 | | |
39 | | /** |
40 | | * Stores the current index of the active result set. |
41 | | */ |
42 | | int32_t mCurrentIndex; |
43 | | |
44 | | /** |
45 | | * Stores the tuples. |
46 | | */ |
47 | | nsCOMArray<mozIStorageRow> mData; |
48 | | }; |
49 | | |
50 | | } // namespace storage |
51 | | } // namespace mozilla |
52 | | |
53 | | #endif // mozStorageResultSet_h |