DirectPriceLevel.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 
// to any other location for further reproduction or redistribution, and any 
// amendments to this copyright notice, are expressly prohibited.
//
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// accordance with the terms of the Agreement is a violation of copyright law.
//
 
#pragma once
 
#include <OnixS/CME/ConflatedUDP/Decimal.h>
 
ONIXS_CONFLATEDUDP_NAMESPACE_BEGIN

ONIXS_CONFLATEDUDP_LTWT_CLASS
DirectPriceLevel
{
    // Indicates whether data is available. 
    bool exist_;
 
    // Price value for the level. 
    Decimal price_;
 
    // Quantity component. 
    Int64 qty_;
 
    // Number of orders. 
    Int32 ordersQty_;
 
public:
    DirectPriceLevel()
    : exist_(false)
    , price_()
    , qty_(0)
    , ordersQty_(0)
    {
    }

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

    DirectPriceLevel(
        const Decimal& price, 
        Int32 qty, 
        Int32 ordersQty)
        : exist_(true), 
        price_(price), 
        qty_(qty)
        , ordersQty_(ordersQty)
    {
    }
 
    // Actually, does nothing. 
    ~DirectPriceLevel()
    {
    }

    bool exist() const
    {
        return exist_;
    }

    bool& exist()
    {
        return exist_;
    }

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

    Decimal& price()
    {
        return price_;
    }

    Int64 quantity() const
    {
        return qty_;
    }

    Int64& quantity()
    {
        return qty_;
    }

    Int32& numberOfOrders()
    {
        return ordersQty_;
    }

    Int32 numberOfOrders() const
    {
        return ordersQty_;
    }

    DirectPriceLevel& 
    operator =(
        const DirectPriceLevel& other)
    {
        price_ = other.price_;
        qty_ = other.qty_;
        exist_ = other.exist_;
        ordersQty_ = other.ordersQty_;
 
        return *this;
    }
}; 

ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    const DirectPriceLevel&);

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