com.caplin.motif.fx.trading.rfs.responder

Class QuoteResponder

java.lang.Object

com.caplin.motif.trading.Responder<T>

com.caplin.motif.fx.trading.FXResponder<RFSTrade>

com.caplin.motif.fx.trading.rfs.responder.QuoteResponder

Direct Known Subclasses:

ExecutableResponder, PickedUpResponder

public class QuoteResponder
extends FXResponder<RFSTrade>

Base class for sending Quotes.

Field Summary

Fields inherited from class com.caplin.motif.trading.Responder

logger, trade

Constructor Summary

Constructors

Constructor and Description
QuoteResponder(RFSTrade trade) Constructs a Responder that can respond from states that send quotes, for the RFS Trade Model.

Method Summary

Modifier and Type	Method and Description
void	sendPriceUpdate(FXQuote quote) Sends a mid-stream RFS quote to the client.
void	sendPriceUpdate(FXQuote quote, int timeout) Sends the first RFS quote in the stream to the client with the specified timeout for the stream, specified in seconds.
void	sendPriceUpdate(RFSPriceUpdateEvent quoteEvent) Sends an RFS quote to the client.

Methods inherited from class com.caplin.motif.fx.trading.FXResponder

sendError, sendReject

Methods inherited from class com.caplin.motif.trading.Responder

equals, hashCode, respond, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

QuoteResponder

public QuoteResponder(RFSTrade trade)

Constructs a Responder that can respond from states that send quotes, for the RFS Trade Model.

Parameters:

trade - The Trade this responder will send messages for.

Method Detail

sendPriceUpdate

public void sendPriceUpdate(FXQuote quote)
                     throws com.caplin.trading.TradeException

Sends a mid-stream RFS quote to the client.

This should only be used for quotes sent after the first quote. If this is the first quote in the stream, use sendPriceUpdate(FXQuote, int) instead of this method.

Parameters:

quote - The quote to send.

Throws:

com.caplin.trading.TradeException - If there was a problem sending the event

sendPriceUpdate

public void sendPriceUpdate(FXQuote quote,
                            int timeout)
                     throws com.caplin.trading.TradeException

Sends the first RFS quote in the stream to the client with the specified timeout for the stream, specified in seconds.

This method should only be used to send the first quote in the stream. After the first quote has been sent, use the sendPriceUpdate(FXQuote) method to send subsequent quotes, rather than calling this one again.

The client will automatically count down, so it's not necessary to send timeout updates with every quote. Use sendPriceUpdate(FXQuote) for subsequent quotes.

Example:

 FwdQuote quote = new FwdQuote(
       new BidRate("id-1234", "1.12", "1.1234", "-1.2"),
       new AskRate("id-1234", "1.13", "1.1334", "-1.1"));
 responder.sendQuote(quote, 30);
 

Note that this is equivalent to:

 responder.sendQuote(new RFSQuoteEvent(quote, 30));
 

Parameters:

quote - The quote to send.

timeout - The time that the quote is valid for.

Throws:

com.caplin.trading.TradeException - If there was a problem sending the event

sendPriceUpdate

public void sendPriceUpdate(RFSPriceUpdateEvent quoteEvent)
                     throws com.caplin.trading.TradeException

Sends an RFS quote to the client.

You can use this method if you have created an instance of RFSPriceUpdateEvent yourself, rather than calling the convenience methods sendPriceUpdate(FXQuote) or sendPriceUpdate(FXQuote, int), which create an instance of RFSPriceUpdateEvent for you.

Parameters:

quoteEvent - The quote to send.

Throws:

com.caplin.trading.TradeException - If there was a problem sending the event