TimeSeriesTxModelListener< E > Struct Template Reference

The listener for receiving time series events with the specified type from the TimeSeriesTxModel. More...

#include <TxModelListener.hpp>

Inheritance diagram for TimeSeriesTxModelListener< E >:

Public Member Functions
std::string	toString () const override
	Returns a string representation of the current object.
Public Member Functions inherited from SharedEntity
template<typename T>
bool	is () const noexcept
	Checks that pointer to the current type could be converted to type T* In other words: whether type T belongs to the type hierarchy in which the current type resides.
template<typename T>
std::shared_ptr< T >	sharedAs () noexcept
	Returns a pointer to the current object wrapped in a smart pointer to type T.
template<typename T>
std::shared_ptr< T >	sharedAs () const noexcept
	Returns a pointer to the current object wrapped in a smart pointer to type T.
Public Member Functions inherited from Entity
virtual	~Entity () noexcept=default
	The default virtual d-tor.

Static Public Member Functions
static std::shared_ptr< TimeSeriesTxModelListener< E > >	create (std::function< void(const std::vector< std::shared_ptr< E > > &, bool)> onEventsReceived)
	Creates a listener for receiving time series events (with instantiation by event type E and verification)
Static Public Member Functions inherited from RequireMakeShared< TimeSeriesTxModelListener< E > >
static auto	createShared (Args &&...args)
	Creates smart pointer to object.

Additional Inherited Members
Public Types inherited from SharedEntity
using	Ptr = std::shared_ptr<SharedEntity>
	The alias to a type of shared pointer to the SharedEntity object.

Detailed Description

template<Derived< TimeSeriesEvent > E>
struct TimeSeriesTxModelListener< E >

The listener for receiving time series events with the specified type from the TimeSeriesTxModel.

Member Function Documentation

create()

template<Derived< TimeSeriesEvent > E>

static std::shared_ptr< TimeSeriesTxModelListener< E > > TimeSeriesTxModelListener< E >::create ( std::function< void(const std::vector< std::shared_ptr< E > > &, bool)> onEventsReceived )

inlinestatic

Creates a listener for receiving time series events (with instantiation by event type E and verification)

auto listener = TimeSeriesTxModelListener<Candle>::create([](const auto &events, bool isSnapshot) {
    if (isSnapshot) {
        std::cout << "Snapshot:" << std::endl;
    } else {
        std::cout << "Update:" << std::endl;
    }
 
    for (const auto &e : events) {
        std::cout << "[" << e->getEventFlagsMask().toString() << "]:" << e << std::endl;
    }
 
    std::cout << std::endl;
});
 
builder->withListener(listener);

Template Parameters

E	The event type.

Parameters

onEventsReceived

A functional object, lambda, or function to which indexed event data will be passed.

Returns

A smart pointer to the listener.

References create().

Referenced by create(), and toString().

toString()

template<Derived< TimeSeriesEvent > E>

std::string TimeSeriesTxModelListener< E >::toString ( ) const

inlineoverridevirtual

Returns a string representation of the current object.

Returns

a string representation

Reimplemented from SharedEntity.

References create().