class O2GMessagesTableResponseReader

Parents
O2GGenericTableResponseReader

Brief

The class reads a stream of message 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 GetMessages type comes from the trading server as a response to the request for initial message information. The response consists of the Messages table rows. Every row is represented by an O2GMessageRow object. In order to read this response, you must use the O2GMessagesTableResponseReader.

Getting the response

If your application uses the O2GTableManager, the Messages table is always loaded during the login process. This information is kept in the O2GMessagesTable object.

If your application does not use the O2GTableManager, the initial message information needs to be requested.
The Messages table is always loaded by the server automatically during the login process. To obtain the GetMessages response, call the O2GLoginRules.getTableRefreshResponse method. For example,

O2GResponse messagesResponse = loginRules.getTableRefreshResponse(O2GTableType.Messages);

Instantiating the class

After receiving the GetMessages response, an instance of the O2GMessagesTableResponseReader class can be obtained by calling the O2GResponseReaderFactory.createMessagesTableReader method. For example:

O2GResponseReaderFactory responseFactory = session.getResponseReaderFactory();
O2GMessagesTableResponseReader messagesReader = responseFactory.createMessagesTableReader(messagesResponse);

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 Messages table.

isCellValid

Checks whether the cell value can be used or not.

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