storage/src/mozStorageStatementWrapper.h

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   4  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
   8  * the License. You may obtain a copy of the License at
   9  * http://www.mozilla.org/MPL/
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  11  * Software distributed under the License is distributed on an "AS IS" basis,
  12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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  16  * The Original Code is Oracle Corporation code.
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  19  *  Oracle Corporation
  20  * Portions created by the Initial Developer are Copyright (C) 2004
  21  * the Initial Developer. All Rights Reserved.
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  23  * Contributor(s):
  24  *   Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
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  26  * Alternatively, the contents of this file may be used under the terms of
  27  * either the GNU General Public License Version 2 or later (the "GPL"), or
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  38  * ***** END LICENSE BLOCK ***** */
  39
  40 #ifndef mozStorageStatementWrapper_h
  41 #define mozStorageStatementWrapper_h
  42
  43 #include "nsTArray.h"
  44 #include "nsIXPCScriptable.h"
  45
  46 #include "mozStorageStatement.h"
  47 #include "mozIStorageStatementWrapper.h"
  48
  49 namespace mozilla {
  50 namespace storage {
  51
  52 class StatementWrapper : public mozIStorageStatementWrapper
  53                        , public nsIXPCScriptable
  54 {
  55 public:
  56     StatementWrapper();
  57
  58     // interfaces
  59     NS_DECL_ISUPPORTS
  60     NS_DECL_MOZISTORAGESTATEMENTWRAPPER
  61     NS_DECL_NSIXPCSCRIPTABLE
  62
  63 private:
  64     ~StatementWrapper();
  65
  66     sqlite3_stmt *nativeStatement() {
  67       return mStatement->nativeStatement();
  68     }
  69
  70     nsRefPtr<Statement> mStatement;
  71     PRUint32 mParamCount;
  72     PRUint32 mResultColumnCount;
  73     nsTArray<nsString> mColumnNames;
  74
  75     nsCOMPtr<mozIStorageStatementRow> mStatementRow;
  76     nsCOMPtr<mozIStorageStatementParams> mStatementParams;
  77 };
  78
  79 } // namespace storage
  80 } // namespace mozilla
  81
  82 #endif // mozStorageStatementWrapper_h