Source/WebCore/Modules/webdatabase/SQLResultSet.h

/*
 * Copyright (C) 2007 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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 */

#pragma once

#include "ExceptionOr.h"
#include "SQLResultSetRowList.h"
#include <wtf/ThreadSafeRefCounted.h>

namespace WebCore {

class SQLResultSet : public ThreadSafeRefCounted<SQLResultSet> {
public:
    static Ref<SQLResultSet> create() { return adoptRef(*new SQLResultSet); }

    SQLResultSetRowList& rows() { return m_rows.get(); }

    ExceptionOr<int64_t> insertId() const;
    int rowsAffected() const { return m_rowsAffected; }

    void setInsertId(int64_t);
    void setRowsAffected(int);

private:
    SQLResultSet();

    Ref<SQLResultSetRowList> m_rows;
    Optional<int64_t> m_insertId;
    int m_rowsAffected { 0 };
};

inline void SQLResultSet::setInsertId(int64_t id)
{
    ASSERT(!m_insertId);
    m_insertId = id;
}

inline void SQLResultSet::setRowsAffected(int count)
{
    m_rowsAffected = count;
}

} // namespace WebCore