stmi::CallIfDeviceId Class Reference

Device id callif. More...

Inheritance diagram for stmi::CallIfDeviceId:

Public Member Functions
	CallIfDeviceId () noexcept
	Empty constructor. More...
	CallIfDeviceId (int32_t nDeviceId) noexcept
	Constructor that selects events with a specific device id. More...
bool	operator() (const shared_ptr< const Event > &refEvent) const noexcept override
	Function that determines whether an event should be sent to a listener. More...
int32_t	getDeviceId () const noexcept
	The device id to be selected. More...
Public Member Functions inherited from stmi::CallIf
virtual	~CallIf () noexcept=default

Additional Inherited Members
Protected Member Functions inherited from stmi::CallIf
	CallIf () noexcept

Detailed Description

Device id callif.

Selects events generated by a specific device instance identified by its id.

Constructor & Destructor Documentation

CallIfDeviceId() [1/2]

stmi::CallIfDeviceId::CallIfDeviceId ( )

noexcept

Empty constructor.

Selects an event if device of its capability is not defined.

CallIfDeviceId() [2/2]

stmi::CallIfDeviceId::CallIfDeviceId ( int32_t  nDeviceId )

explicitnoexcept

Constructor that selects events with a specific device id.

Parameters

nDeviceId

The device id. Must be >=0.

Member Function Documentation

getDeviceId()

int32_t stmi::CallIfDeviceId::getDeviceId ( ) const

inlinenoexcept

The device id to be selected.

Returns

The device id or -1.

operator()()

bool stmi::CallIfDeviceId::operator() ( const shared_ptr< const Event > &  refEvent ) const

inlineoverridevirtualnoexcept

Function that determines whether an event should be sent to a listener.

Parameters

refEvent

The event. Cannot be null.

Returns

true if the event is to be sent to the listener, false otherwise.

Implements stmi::CallIf.