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Provides a set of examples that demonstrate how to use XChange in client applications

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package com.xeiam.xchange.examples.kraken.marketdata;

import java.io.IOException;

import com.xeiam.xchange.Exchange;
import com.xeiam.xchange.ExchangeFactory;
import com.xeiam.xchange.currency.CurrencyPair;
import com.xeiam.xchange.dto.marketdata.OrderBook;
import com.xeiam.xchange.kraken.KrakenExchange;
import com.xeiam.xchange.kraken.dto.marketdata.KrakenDepth;
import com.xeiam.xchange.kraken.service.polling.KrakenMarketDataServiceRaw;
import com.xeiam.xchange.service.polling.marketdata.PollingMarketDataService;

public class KrakenDepthDemo {

  public static void main(String[] args) throws IOException {

    // Use the factory to get Kraken exchange API using default settings
    Exchange krakenExchange = ExchangeFactory.INSTANCE.createExchange(KrakenExchange.class.getName());

    generic(krakenExchange);
    raw(krakenExchange);
  }

  private static void generic(Exchange krakenExchange) throws IOException {

    // Interested in the public polling market data feed (no authentication)
    PollingMarketDataService krakenMarketDataService = krakenExchange.getPollingMarketDataService();

    // Get the latest full order book data for NMC/XRP
    OrderBook orderBook = krakenMarketDataService.getOrderBook(CurrencyPair.BTC_EUR);
    System.out.println(orderBook.toString());
    System.out.println("full orderbook size: " + (orderBook.getAsks().size() + orderBook.getBids().size()));

    // Get the latest partial size order book data for NMC/XRP
    orderBook = krakenMarketDataService.getOrderBook(CurrencyPair.BTC_EUR, 3L);
    System.out.println(orderBook.toString());
    System.out.println("partial orderbook size: " + (orderBook.getAsks().size() + orderBook.getBids().size()));
  }

  private static void raw(Exchange krakenExchange) throws IOException {

    // Interested in the public polling market data feed (no authentication)
    KrakenMarketDataServiceRaw krakenMarketDataService = (KrakenMarketDataServiceRaw) krakenExchange.getPollingMarketDataService();

    // Get the latest full order book data
    KrakenDepth depth = krakenMarketDataService.getKrakenDepth(CurrencyPair.BTC_EUR, Long.MAX_VALUE);
    System.out.println(depth.toString());
    System.out.println("size: " + (depth.getAsks().size() + depth.getBids().size()));

    // Get the latest partial size order book data
    depth = krakenMarketDataService.getKrakenDepth(CurrencyPair.BTC_EUR, 3L);
    System.out.println(depth.toString());
    System.out.println("size: " + (depth.getAsks().size() + depth.getBids().size()));
  }
}