O2GClosedTradesTableResponseReader

class O2GClosedTradesTableResponseReader

Parents
	`O2GGenericTableResponseReader`

Brief

The class reads a stream of closed position rows coming from the trading server.

Details

All data from the trading server come in the form of responses. The response type depends on the request type. An O2GResponse object of the GetClosedTrades type comes from the trading server as a response to the request for initial closed position information. The response consists of the Closed Trades table rows. Every row is represented by an O2GClosedTradeRow object. In order to read this response, you must use the O2GClosedTradesTableResponseReader.

Getting the response

If your application uses the O2GTableManager, the Closed Trades table is always loaded during the login process. This information is kept in an O2GClosedTradesTable object.

If your application does not use the O2GTableManager, the initial closed position information needs to be requested.
Depending on the trading server settings, the Closed Trades table may or may not be loaded by the server automatically during the login process. To determine whether the table is loaded or not and what follow-up action is required to obtain the GetClosedTrades response, use the returned value of the O2GLoginRules.isTableLoadedByDefault method with the O2GTableType.ClosedTrades argument:

Returned Value

Follow-up action

true

Call the O2GLoginRules.getTableRefreshResponse method. For example,

O2GResponse closedTradesResponse = loginRules.getTableRefreshResponse(O2GTableType.ClosedTrades);

false

Create a request to get initial closed position information by using the O2GRequestFactory.createRefreshTableRequest method. For example,

O2GRequest request = requestFactory.createRefreshTableRequest(O2GTableType.ClosedTrades);

In this case, an instance of the O2GResponse class is the response parameter in your implementation of the IO2GResponseListener.onRequestCompleted method.

Instantiating the class

After receiving the GetClosedTrades response, an instance of the O2GClosedTradesTableResponseReader class can be obtained by calling the O2GResponseReaderFactory.createClosedTradesTableReader method. For example:

O2GResponseReaderFactory responseFactory = session.getResponseReaderFactory(); O2GClosedTradesTableResponseReader closedTradesReader = responseFactory.createClosedTradesTableReader(closedTradesResponse);

The type defined in the fxcore2.dll assembly. The namespace is fxcore2.

Public Properties
Columns	Gets an instance of the class that provides access to the list of table columns.
Count	Gets the number of rows in the reader.
Type	Gets the type of a trading table.

Public Methods
getCell	Gets the value of a cell.
getGenericRow	Gets a generic row by its index.
getRow	Gets a row from the Closed Trades table.
isCellValid	Checks whether the cell value can be used or not.

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