wpi::nt::MultiSubscriber Class Reference

Subscribe to multiple topics based on one or more topic name prefixes. More...

#include <wpi/nt/MultiSubscriber.hpp>

Public Member Functions
	MultiSubscriber ()=default
	MultiSubscriber (NetworkTableInstance inst, std::span< const std::string_view > prefixes, const PubSubOptions &options=kDefaultPubSubOptions)
	Create a multiple subscriber.
	MultiSubscriber (const MultiSubscriber &)=delete
MultiSubscriber &	operator= (const MultiSubscriber &)=delete
	MultiSubscriber (MultiSubscriber &&rhs)
MultiSubscriber &	operator= (MultiSubscriber &&rhs)
	~MultiSubscriber ()
	operator bool () const
	Determines if the native handle is valid.
NT_MultiSubscriber	GetHandle () const
	Gets the native handle.

Detailed Description

Subscribe to multiple topics based on one or more topic name prefixes.

Can be used in combination with NetworkTableListenerPoller to listen for value changes across all matching topics.

Constructor & Destructor Documentation

MultiSubscriber() [1/4]

wpi::nt::MultiSubscriber::MultiSubscriber ( )

default

MultiSubscriber() [2/4]

wpi::nt::MultiSubscriber::MultiSubscriber ( NetworkTableInstance inst, std::span< const std::string_view > prefixes, const PubSubOptions & options = kDefaultPubSubOptions )

inline

Create a multiple subscriber.

Parameters

inst	instance
prefixes	topic name prefixes
options	subscriber options

MultiSubscriber() [3/4]

wpi::nt::MultiSubscriber::MultiSubscriber ( const MultiSubscriber & )

delete

MultiSubscriber() [4/4]

wpi::nt::MultiSubscriber::MultiSubscriber ( MultiSubscriber && rhs )

inline

~MultiSubscriber()

wpi::nt::MultiSubscriber::~MultiSubscriber ( )

inline

Member Function Documentation

GetHandle()

NT_MultiSubscriber wpi::nt::MultiSubscriber::GetHandle ( ) const

inline

Gets the native handle.

Returns

Handle

operator bool()

wpi::nt::MultiSubscriber::operator bool ( ) const

inlineexplicit

Determines if the native handle is valid.

Returns

True if the native handle is valid, false otherwise.

operator=() [1/2]

MultiSubscriber & wpi::nt::MultiSubscriber::operator= ( const MultiSubscriber & )

delete

operator=() [2/2]

MultiSubscriber & wpi::nt::MultiSubscriber::operator= ( MultiSubscriber && rhs )

inline

---

The documentation for this class was generated from the following file:

• wpi/nt/MultiSubscriber.hpp