WebCore/platform/sql/SQLValue.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 condition
 * 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 Computer, 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
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 */

#ifndef SQLValue_h
#define SQLValue_h

#include "PlatformString.h"
#include "Threading.h"

namespace WebCore {

    class SQLValue {
    public:
        enum Type { NullValue, NumberValue, StringValue };

        SQLValue() : m_type(NullValue) { }
        SQLValue(double number) : m_type(NumberValue), m_number(number) { }
        SQLValue(const String& s) : m_type(StringValue), m_string(s) { }
        SQLValue(const SQLValue&);

        Type type() const { return m_type; }

        String string() const;
        double number() const;

    private:
        Type m_type;
        double m_number;
        String m_string;
    };
};

#endif