Backed out changeset 2450366cf7ca (bug 1891629) for causing win msix mochitest failures
[gecko.git] / storage / mozStorageRow.h
blobb816781719cdd056c13b94f400417756f7806766
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/. */
7 #ifndef mozStorageRow_h
8 #define mozStorageRow_h
10 #include "mozIStorageRow.h"
11 #include "nsCOMArray.h"
12 #include "nsTHashMap.h"
13 #include "mozilla/Attributes.h"
14 class nsIVariant;
15 struct sqlite3_stmt;
17 namespace mozilla {
18 namespace storage {
20 class Row final : public mozIStorageRow {
21 public:
22 NS_DECL_THREADSAFE_ISUPPORTS
23 NS_DECL_MOZISTORAGEROW
24 NS_DECL_MOZISTORAGEVALUEARRAY
26 Row() : mNumCols(0) {}
28 /**
29 * Initializes the object with the given statement. Copies the values from
30 * the statement.
32 * @param aStatement
33 * The sqlite statement to pull results from.
35 nsresult initialize(sqlite3_stmt* aStatement);
37 private:
38 ~Row() {}
40 /**
41 * The number of columns in this tuple.
43 uint32_t mNumCols;
45 /**
46 * Stores the data in the tuple.
48 nsCOMArray<nsIVariant> mData;
50 /**
51 * Maps a given name to a column index.
53 nsTHashMap<nsCStringHashKey, uint32_t> mNameHashtable;
56 } // namespace storage
57 } // namespace mozilla
59 #endif // mozStorageRow_h