michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozStorageRow_h
michael@0: #define mozStorageRow_h
michael@0: 
michael@0: #include "mozIStorageRow.h"
michael@0: #include "nsCOMArray.h"
michael@0: #include "nsDataHashtable.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: class nsIVariant;
michael@0: struct sqlite3_stmt;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace storage {
michael@0: 
michael@0: class Row MOZ_FINAL : public mozIStorageRow
michael@0: {
michael@0: public:
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_MOZISTORAGEROW
michael@0:   NS_DECL_MOZISTORAGEVALUEARRAY
michael@0: 
michael@0:   /**
michael@0:    * Initializes the object with the given statement.  Copies the values from
michael@0:    * the statement.
michael@0:    *
michael@0:    * @param aStatement
michael@0:    *        The sqlite statement to pull results from.
michael@0:    */
michael@0:   nsresult initialize(sqlite3_stmt *aStatement);
michael@0: 
michael@0: private:
michael@0:   /**
michael@0:    * The number of columns in this tuple.
michael@0:    */
michael@0:   uint32_t mNumCols;
michael@0: 
michael@0:   /**
michael@0:    * Stores the data in the tuple.
michael@0:    */
michael@0:   nsCOMArray<nsIVariant> mData;
michael@0: 
michael@0:   /**
michael@0:    * Maps a given name to a column index.
michael@0:    */
michael@0:   nsDataHashtable<nsCStringHashKey, uint32_t> mNameHashtable;
michael@0: };
michael@0: 
michael@0: } // namespace storage
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozStorageRow_h