awviz_common::DisplayRegistry Class Reference

Registry to manage displays by topic name. More...

#include <display_registry.hpp>

Public Types
using	DisplayMap = std::map< std::string, std::shared_ptr< Display > >

Public Member Functions
	DisplayRegistry ()=default
	~DisplayRegistry ()=default
bool	contains (const std::string &topic) const
	Check if a topic is already registered.
std::shared_ptr< Display >	get (const std::string &topic) const
	Get a display for a topic.
void	set (const std::string &topic, std::shared_ptr< Display > display)
	Register or replace a display for a topic.
const DisplayMap &	all () const
	Return the full registry map.
void	clear ()
	Stop all displays and clear the registry.

Detailed Description

Registry to manage displays by topic name.

This class owns display instances and provides lookup helpers.

Member Typedef Documentation

DisplayMap

using awviz_common::DisplayRegistry::DisplayMap = std::map<std::string, std::shared_ptr<Display> >

Constructor & Destructor Documentation

DisplayRegistry()

awviz_common::DisplayRegistry::DisplayRegistry ( )

default

~DisplayRegistry()

awviz_common::DisplayRegistry::~DisplayRegistry ( )

default

Member Function Documentation

all()

const DisplayRegistry::DisplayMap & awviz_common::DisplayRegistry::all

(

)

const

Return the full registry map.

Returns

Map of topic name to display.

clear()

void awviz_common::DisplayRegistry::clear

(

)

Stop all displays and clear the registry.

contains()

bool awviz_common::DisplayRegistry::contains

(

const std::string &

topic

)

const

Check if a topic is already registered.

Parameters

topic

Topic name.

Returns

true if the topic exists.

get()

std::shared_ptr< Display > awviz_common::DisplayRegistry::get

(

const std::string &

topic

)

const

Get a display for a topic.

Parameters

topic

Topic name.

Returns

Shared pointer to display, or nullptr if not found.

set()

void awviz_common::DisplayRegistry::set	(	const std::string &	topic,
		std::shared_ptr< Display >	display
	)

Register or replace a display for a topic.

Parameters

topic	Topic name.
display	Display instance.

---

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

• awviz_common/include/awviz_common/display_registry.hpp
• awviz_common/src/display_registry.cpp