CandleExchange Struct Reference

Exchange attribute of CandleSymbol defines the exchange identifier where data is taken from to build the candles. More...

#include <CandleExchange.hpp>

Inheritance diagram for CandleExchange:

Public Member Functions
char	getExchangeCode () const noexcept
	Returns exchange code.
std::string	changeAttributeForSymbol (const StringLike &symbol) const override
	Returns candle event symbol string with this exchange set.
std::string	toString () const
	Returns string representation of this exchange.

Static Public Member Functions
static CandleExchange	valueOf (char exchangeCode) noexcept
	Returns an exchange attribute object that corresponds to the specified exchange code character.
static CandleExchange	getAttributeForSymbol (const StringLike &symbol)
	Returns exchange an attribute object of the given candle symbol string.

Static Public Attributes
static const CandleExchange	COMPOSITE {'\0'}
	Composite exchange where data is taken from all exchanges.
static const CandleExchange	DEFAULT = COMPOSITE
	Default exchange is CandleExchange::COMPOSITE.

Detailed Description

Exchange attribute of CandleSymbol defines the exchange identifier where data is taken from to build the candles.

Implementation details

This attribute is encoded in a symbol string with MarketEventSymbols.getExchangeCode and changeExchangeCode methods.

Member Function Documentation

changeAttributeForSymbol()

std::string CandleExchange::changeAttributeForSymbol ( const StringLike & symbol ) const

overridevirtual

Returns candle event symbol string with this exchange set.

Parameters

symbol

The original candle event symbol.

Returns

candle event symbol string with this exchange set.

Implements CandleSymbolAttribute.

getAttributeForSymbol()

CandleExchange CandleExchange::getAttributeForSymbol ( const StringLike & symbol )

static

Returns exchange an attribute object of the given candle symbol string.

The result is CandleExchange::DEFAULT if the symbol does not have an exchange attribute.

Parameters

symbol

candle symbol string.

Returns

exchange attribute object of the given candle symbol string.

References MarketEventSymbols::getExchangeCode(), and valueOf().

getExchangeCode()

char CandleExchange::getExchangeCode ( ) const

noexcept

Returns exchange code.

It is ‘’\0'` for CandleExchange::COMPOSITE exchange.

Returns

exchange code.

toString()

std::string CandleExchange::toString

(

)

const

Returns string representation of this exchange.

It is the string "COMPOSITE" for CandleExchange::COMPOSITE exchange or exchange character otherwise.

Returns

string representation of this exchange.

valueOf()

CandleExchange CandleExchange::valueOf ( char exchangeCode )

staticnoexcept

Returns an exchange attribute object that corresponds to the specified exchange code character.

Parameters

exchangeCode

The exchange code character.

Returns

exchange attribute object.

References COMPOSITE.

Referenced by getAttributeForSymbol().