public method IO2GOrdersTableResponseReader.getRow
Brief
Gets a row from the Orders table.
| Declaration | ||||
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| Parameters | |
index |
The index of the row. The index must be between |
Details
If the row is not found, the method returns null.
Example
Get rows from the Orders table [hide]
// Get orders information
void getOrders(IO2GSession *session, ResponseListener *responseListener, std::string account)
{
O2G2Ptr<IO2GRequestFactory> requestFactory = session->getRequestFactory();
if (requestFactory)
{
O2G2Ptr<IO2GRequest> request = requestFactory->createRefreshTableRequestByAccount(Orders, account.c_str());
if (request)
{
responseListener->setRequest(request->getRequestID());
session->sendRequest(request);
uni::WaitForSingleObject(responseListener->getResponseEvent(), INFINITE);
}
}
}
void ResponseListener::setRequest(const char * requestId)
{
mRequestID = requestId;
}
HANDLE ResponseListener::getResponseEvent()
{
return mResponseEvent;
}
// Implementation of IO2GResponseListener interface public method onRequestCompleted
void ResponseListener::onRequestCompleted (const char *requestId, IO2GResponse *response = NULL)
{
if (response && response->getType() == GetOrders && mRequestID == requestId)
{
O2G2Ptr<IO2GResponseReaderFactory> readerFactory = mSession->getResponseReaderFactory();
if (readerFactory)
{
O2G2Ptr<IO2GOrdersTableResponseReader> reader = readerFactory->createOrdersTableReader(response);
for (int i = 0; i < reader->size(); ++i)
{
O2G2Ptr<IO2GOrderRow> order = reader->getRow(i);
std::cout << "OrderID: " << order->getOrderID() <<
" Amount = " << order->getAmount() <<
" BuySell = " << order->getBuySell() << std::endl;
}
}
uni::SetEvent(mResponseEvent);
}
}
// Implementation of IO2GResponseListener interface public method onRequestFailed
void ResponseListener::onRequestFailed (const char * requestId, const char * error)
{
if (mRequestID == requestId)
{
std::cerr << "Request " << mRequestID << " failed: " << error << std::endl;
uni::SetEvent(mResponseEvent);
}
}
Declared in IO2GOrdersTableResponseReader