com.xeiam.xchange.bitfinex.v1.service.polling

Class BitfinexMarketDataService

java.lang.Object

com.xeiam.xchange.service.BaseExchangeService

com.xeiam.xchange.bitfinex.v1.service.polling.BitfinexBasePollingService

com.xeiam.xchange.bitfinex.v1.service.polling.BitfinexMarketDataServiceRaw

com.xeiam.xchange.bitfinex.v1.service.polling.BitfinexMarketDataService

All Implemented Interfaces:

BasePollingService, PollingMarketDataService

public class BitfinexMarketDataService
extends BitfinexMarketDataServiceRaw
implements PollingMarketDataService

Implementation of the market data service for Bitfinex

• Provides access to various market data values

Field Summary

Fields inherited from class com.xeiam.xchange.bitfinex.v1.service.polling.BitfinexBasePollingService

apiKey, bitfinex, payloadCreator, signatureCreator

Fields inherited from class com.xeiam.xchange.service.BaseExchangeService

exchange

Constructor Summary

Constructors

Constructor and Description
BitfinexMarketDataService(Exchange exchange) Constructor

Method Summary

Modifier and Type	Method and Description
LoanOrderBook	getLendOrderBook(String currency, Object... args)
OrderBook	getOrderBook(CurrencyPair currencyPair, Object... args) Get an order book representing the current offered exchange rates (market depth)
Ticker	getTicker(CurrencyPair currencyPair, Object... args) Get a ticker representing the current exchange rate
Trades	getTrades(CurrencyPair currencyPair, Object... args) Get the trades recently performed by the exchange

Methods inherited from class com.xeiam.xchange.bitfinex.v1.service.polling.BitfinexMarketDataServiceRaw

getBitfinexLendBook, getBitfinexLends, getBitfinexOrderBook, getBitfinexSymbols, getBitfinexTicker, getBitfinexTrades

Methods inherited from class com.xeiam.xchange.bitfinex.v1.service.polling.BitfinexBasePollingService

getExchangeSymbols

Methods inherited from class com.xeiam.xchange.service.BaseExchangeService

verifyOrder, verifyOrder, verifyOrder

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.xeiam.xchange.service.polling.BasePollingService

getExchangeSymbols

Constructor Detail

BitfinexMarketDataService

public BitfinexMarketDataService(Exchange exchange)

Constructor

Parameters:

exchange -

Method Detail

getTicker

public Ticker getTicker(CurrencyPair currencyPair,
                        Object... args)
                 throws IOException

Description copied from interface: PollingMarketDataService

Get a ticker representing the current exchange rate

Specified by:

getTicker in interface PollingMarketDataService

Returns:

The Ticker, null if some sort of error occurred. Implementers should log the error.

Throws:

IOException - - Indication that a networking error occurred while fetching JSON data

getOrderBook

public OrderBook getOrderBook(CurrencyPair currencyPair,
                              Object... args)
                       throws IOException

Description copied from interface: PollingMarketDataService

Get an order book representing the current offered exchange rates (market depth)

Specified by:

getOrderBook in interface PollingMarketDataService

Parameters:

args - If two integers are provided, then those count as limit bid and limit ask count

Returns:

The OrderBook, null if some sort of error occurred. Implementers should log the error.

Throws:

IOException - - Indication that a networking error occurred while fetching JSON data

getLendOrderBook

public LoanOrderBook getLendOrderBook(String currency,
                                      Object... args)
                               throws IOException

Throws:

IOException

getTrades

public Trades getTrades(CurrencyPair currencyPair,
                        Object... args)
                 throws IOException

Description copied from interface: PollingMarketDataService

Get the trades recently performed by the exchange

Specified by:

getTrades in interface PollingMarketDataService

Parameters:

currencyPair - The CurrencyPair for which to query trades.

args - One argument may be supplied which is the timestamp after which trades should be collected. Trades before this time are not reported. The argument may be of type java.util.Date or Number (milliseconds since Jan 1, 1970)

Returns:

The Trades, null if some sort of error occurred. Implementers should log the error.

Throws:

IOException - - Indication that a networking error occurred while fetching JSON data