storage/src/mozStorageRow.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/storage/src/mozStorageRow.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,56 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
     1.5 + * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
     1.6 + * This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +#ifndef mozStorageRow_h
    1.11 +#define mozStorageRow_h
    1.12 +
    1.13 +#include "mozIStorageRow.h"
    1.14 +#include "nsCOMArray.h"
    1.15 +#include "nsDataHashtable.h"
    1.16 +#include "mozilla/Attributes.h"
    1.17 +class nsIVariant;
    1.18 +struct sqlite3_stmt;
    1.19 +
    1.20 +namespace mozilla {
    1.21 +namespace storage {
    1.22 +
    1.23 +class Row MOZ_FINAL : public mozIStorageRow
    1.24 +{
    1.25 +public:
    1.26 +  NS_DECL_THREADSAFE_ISUPPORTS
    1.27 +  NS_DECL_MOZISTORAGEROW
    1.28 +  NS_DECL_MOZISTORAGEVALUEARRAY
    1.29 +
    1.30 +  /**
    1.31 +   * Initializes the object with the given statement.  Copies the values from
    1.32 +   * the statement.
    1.33 +   *
    1.34 +   * @param aStatement
    1.35 +   *        The sqlite statement to pull results from.
    1.36 +   */
    1.37 +  nsresult initialize(sqlite3_stmt *aStatement);
    1.38 +
    1.39 +private:
    1.40 +  /**
    1.41 +   * The number of columns in this tuple.
    1.42 +   */
    1.43 +  uint32_t mNumCols;
    1.44 +
    1.45 +  /**
    1.46 +   * Stores the data in the tuple.
    1.47 +   */
    1.48 +  nsCOMArray<nsIVariant> mData;
    1.49 +
    1.50 +  /**
    1.51 +   * Maps a given name to a column index.
    1.52 +   */
    1.53 +  nsDataHashtable<nsCStringHashKey, uint32_t> mNameHashtable;
    1.54 +};
    1.55 +
    1.56 +} // namespace storage
    1.57 +} // namespace mozilla
    1.58 +
    1.59 +#endif // mozStorageRow_h

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