Package com.caplin.trading

Interface TradeChannelListener

public interface TradeChannelListener
Provides notifications relating to the Trade lifecycle.

When a client initiates a new Trade the TradeChannelListener is notified with a call to tradeCreated(Trade). When a trade has been closed (either due to a successful completion or any other exit case), the TradeChannelListener is notified with a call to tradeClosed(Trade).

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    tradeClosed(Trade trade)
    Called when a trade has closed due to it reaching a terminal state, or the channel is being closed while the trade is in progress.
    void
    tradeCreated(Trade trade)
    Called when a new trade is initiated by a client.

  • Method Details

    • tradeCreated

      void tradeCreated(Trade trade) throws TradeException
      Called when a new trade is initiated by a client. The implementation of this method will typically initiate a trade conversation with the trading system and / or set up any required infrastructure for a trade.
      Parameters:
      trade - The Trade object representing the trade conversation that has been initiated. This object should be used for subsequent events relating to the trade conversation.
      Throws:
      TradeException - Throw this if it is not possible to start this trade, for example if the trading system is unavailable or cannot accept this trade conversion for some reason.

    • tradeClosed

      void tradeClosed(Trade trade)
      Called when a trade has closed due to it reaching a terminal state, or the channel is being closed while the trade is in progress.
      Parameters:
      trade - The Trade object representing this trade conversation.