TradeChannelListener (Caplin Trading Integration API Reference for Java 7.1.3-424-84fdbf5)

```
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

All Methods Instance Methods Abstract Methods
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 Detail
  - 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.