Package org.knowm.xchange

Class BaseExchange

java.lang.Object

org.knowm.xchange.BaseExchange

All Implemented Interfaces:

Exchange

Direct Known Subclasses:

BankeraExchange, BiboxExchange, BinanceExchange, BitbayExchange, BitbayExchange, BitcoinAverageExchange, BitcoinChartsExchange, BitcoinCoreWallet, BitcoindeExchange, BitcoindeExchange, BitcoiniumExchange, BitcointoyouExchange, BitfinexExchange, BitflyerExchange, BithumbExchange, BitmexExchange, BitsoExchange, BitstampExchange, BittrexExchange, BityExchange, BitZExchange, Bl3pExchange, BleutradeExchange, BlockchainExchange, BTCCExchange, BTCMarketsExchange, BTCTradeExchange, BTCTurkExchange, CCEXExchange, CexIOExchange, CmcExchange, CobinhoodExchange, CoinbaseExchange, CoinbaseExchange, CoinbaseProExchange, CoinbeneExchange, CoindealExchange, CoindirectExchange, CoinEggExchange, CoinexExchange, CoinfloorExchange, CoingiExchange, CoinjarExchange, CoinMarketCapExchange, CoinmateExchange, CoinoneExchange, CoinsuperExchange, CryptoFacilitiesExchange, CryptopiaExchange, CryptowatchExchange, DeribitExchange, DragonexExchange, DsxExchange, DVChainExchange, EnigmaExchange, ExmoExchange, EXXExchange, FCoinExchange, GateioExchange, GeminiExchange, GlobitexExchange, HitbtcExchange, HuobiExchange, IdexExchange, IndependentReserveExchange, ItBitExchange, KoineksExchange, KoinimExchange, KrakenExchange, KucoinExchange, KunaExchange, LakeBTCExchange, LatokenExchange, LgoExchange, LivecoinExchange, LunoExchange, LykkeExchange, MercadoBitcoinExchange, OERExchange, OkCoinExchange, OkexExchangeV3, ParibuExchange, PaymiumExchange, PoloniexExchange, QuoineExchange, RippleExchange, SimulatedExchange, TheRockExchange, TradeOgreExchange, TrueFxExchange, UpbitExchange, VaultoroExchange, YoBitExchange, ZaifExchange

public abstract class BaseExchange
extends Object
implements Exchange

Field Summary

Fields

Modifier and Type	Field	Description
protected AccountService	accountService
protected ExchangeMetaData	exchangeMetaData
protected ExchangeSpecification	exchangeSpecification
protected org.slf4j.Logger	logger
protected MarketDataService	marketDataService
protected TradeService	tradeService

Constructor Summary

Constructors

Constructor	Description
BaseExchange()

Method Summary

Modifier and Type	Method	Description
void	applySpecification(ExchangeSpecification exchangeSpecification)	Applies any exchange specific parameters
AccountService	getAccountService()	An account service typically provides access to the user's private exchange data
ExchangeMetaData	getExchangeMetaData()	The Meta Data defining some semi-static properties of an exchange such as currency pairs, trading fees, etc.
ExchangeSpecification	getExchangeSpecification()
List<CurrencyPair>	getExchangeSymbols()	Returns a list of CurrencyPair objects.
MarketDataService	getMarketDataService()	A market data service typically consists of a regularly updated list of the available prices for the various symbols
String	getMetaDataFileName(ExchangeSpecification exchangeSpecification)
TradeService	getTradeService()	An trade service typically provides access to trading functionality
protected abstract void	initServices()
protected void	loadExchangeMetaData(InputStream is)
protected <T> T	loadMetaData(InputStream is, Class<T> type)
void	remoteInit()	Initialize this instance with the remote meta data.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.knowm.xchange.Exchange

getDefaultExchangeSpecification, getExchangeInstruments, getNonceFactory, getResilienceRegistries

Field Detail

logger

protected final org.slf4j.Logger logger

exchangeSpecification

protected ExchangeSpecification exchangeSpecification

exchangeMetaData

protected ExchangeMetaData exchangeMetaData

marketDataService

protected MarketDataService marketDataService

tradeService

protected TradeService tradeService

accountService

protected AccountService accountService

Constructor Detail

BaseExchange

public BaseExchange()

Method Detail

initServices

protected abstract void initServices()

applySpecification

public void applySpecification(ExchangeSpecification exchangeSpecification)

Description copied from interface: Exchange

Applies any exchange specific parameters

Specified by:

applySpecification in interface Exchange

Parameters:

exchangeSpecification - The ExchangeSpecification

remoteInit

public void remoteInit()
                throws IOException,
                       ExchangeException

Description copied from interface: Exchange

Initialize this instance with the remote meta data. Most exchanges require this method to be called before Exchange.getExchangeMetaData(). Some exchanges require it before using some of their services.

Specified by:

remoteInit in interface Exchange

Throws:

IOException

ExchangeException

loadExchangeMetaData

protected void loadExchangeMetaData(InputStream is)

loadMetaData

protected <T> T loadMetaData(InputStream is,
                             Class<T> type)

getExchangeSymbols

public List<CurrencyPair> getExchangeSymbols()

Description copied from interface: Exchange

Returns a list of CurrencyPair objects. This list can either come originally from a loaded json file or from a remote call if the implementation override's the `remoteInit` method.

Specified by:

getExchangeSymbols in interface Exchange

Returns:

The exchange's symbols

getMetaDataFileName

public String getMetaDataFileName(ExchangeSpecification exchangeSpecification)

getExchangeSpecification

public ExchangeSpecification getExchangeSpecification()

Specified by:

getExchangeSpecification in interface Exchange

Returns:

The ExchangeSpecification in use for this exchange

getExchangeMetaData

public ExchangeMetaData getExchangeMetaData()

Description copied from interface: Exchange

The Meta Data defining some semi-static properties of an exchange such as currency pairs, trading fees, etc.

Specified by:

getExchangeMetaData in interface Exchange

Returns:

The exchange's meta data

getMarketDataService

public MarketDataService getMarketDataService()

Description copied from interface: Exchange

A market data service typically consists of a regularly updated list of the available prices for the various symbols

This is the non-streaming (blocking) version of the service

Specified by:

getMarketDataService in interface Exchange

Returns:

The exchange's market data service

getTradeService

public TradeService getTradeService()

Description copied from interface: Exchange

An trade service typically provides access to trading functionality

Typically access is restricted by a secret API key and/or username password authentication which are usually provided in the ExchangeSpecification

Specified by:

getTradeService in interface Exchange

Returns:

The exchange's trade service

getAccountService

public AccountService getAccountService()

Description copied from interface: Exchange

An account service typically provides access to the user's private exchange data

Typically access is restricted by a secret API key and/or username password authentication which are usually provided in the ExchangeSpecification

Specified by:

getAccountService in interface Exchange

Returns:

The exchange's account service

toString

public String toString()

Overrides:

toString in class Object