ImpliedPriceLevel.h

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// Copyright Onix Solutions Limited [OnixS]. All rights reserved.
//
// This software owned by Onix Solutions Limited [OnixS] and is
// protected by copyright law and international copyright treaties.
//
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// OnixS Software Services Agreement (the Agreement) and Customer end user license
// agreements granting a non-assignable, non-transferable and non-exclusive license
// to use the software for it's own data processing purposes under the terms defined
// in the Agreement.
//
// Except as otherwise granted within the terms of the Agreement, copying or
// reproduction of any part of this source code or associated reference material
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// amendments to this copyright notice, are expressly prohibited.
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//
 
#pragma once
 
#include <string>
 
#include <OnixS/CME/MDH/messaging/Decimal.h>
#include <OnixS/CME/MDH/messaging/Decimal.Operations.h>
#include <OnixS/CME/MDH/MbpBookTraits.h>
 
ONIXS_CMEMDH_NAMESPACE_BEGIN

class ONIXS_CMEMDH_LTWT ImpliedPriceLevel
{
public:
    ImpliedPriceLevel()
        : exist_(false)
        , price_()
        , qty_(0)
    {
    }

    ImpliedPriceLevel(const ImpliedPriceLevel& other)
        : exist_(other.exist_)
        , price_(other.price_)
        , qty_(other.qty_)
    {
    }

    ImpliedPriceLevel(const Messaging::Decimal& price, MbpBookQuantity qty)
        : exist_(true)
        , price_(price)
        , qty_(qty)
    {
    }

    ~ImpliedPriceLevel() {}

    bool exist() const
    {
        return exist_;
    }

    bool& exist()
    {
        return exist_;
    }

    const Messaging::Decimal& price() const
    {
        return price_;
    }

    Messaging::Decimal& price()
    {
        return price_;
    }

    MbpBookQuantity quantity() const
    {
        return qty_;
    }

    MbpBookQuantity& quantity()
    {
        return qty_;
    }
 
    // Re-initializes as copy of other instance.
    ImpliedPriceLevel& operator=(const ImpliedPriceLevel& other)
    {
        price_ = other.price_;
        qty_ = other.qty_;
        exist_ = other.exist_;
 
        return *this;
    }
 
private:
    // Indicates whether data is available.
    bool exist_;
 
    // Price value for the level.
    Messaging::Decimal price_;
 
    // Quantity component.
    MbpBookQuantity qty_;
};

ONIXS_CMEMDH_EXPORTED
void toStr(std::string&, const ImpliedPriceLevel&);

inline std::string toStr(const ImpliedPriceLevel& priceLevel)
{
    std::string str;
 
    toStr(str, priceLevel);
 
    return str;
}
 
ONIXS_CMEMDH_NAMESPACE_END