awviz_common::IDisplaySpawner Class Reference

Interface for creating display instances from topic metadata. More...

#include <display_spawner.hpp>

Inheritance diagram for awviz_common::IDisplaySpawner:

Public Member Functions
virtual	~IDisplaySpawner ()=default
virtual std::shared_ptr< Display >	spawn (const std::string &topic, const std::string &topic_type)=0
	Spawn a display instance for the given topic and message type.
virtual std::optional< std::string >	resolve_lookup_name (const std::string &topic_type) const =0
	Resolve a plugin lookup name for the given message type.

Detailed Description

Interface for creating display instances from topic metadata.

Constructor & Destructor Documentation

~IDisplaySpawner()

virtual awviz_common::IDisplaySpawner::~IDisplaySpawner ( )

virtualdefault

Member Function Documentation

resolve_lookup_name()

virtual std::optional< std::string > awviz_common::IDisplaySpawner::resolve_lookup_name ( const std::string &  topic_type ) const

pure virtual

Resolve a plugin lookup name for the given message type.

Parameters

topic_type

ROS message type name.

Returns

Lookup name if a plugin is registered, otherwise std::nullopt.

Implemented in awviz_common::DisplaySpawner.

spawn()

virtual std::shared_ptr< Display > awviz_common::IDisplaySpawner::spawn ( const std::string &  topic, const std::string &  topic_type  )

pure virtual

Spawn a display instance for the given topic and message type.

Parameters

topic	Topic name.
topic_type	ROS message type name.

Returns

A display instance if a plugin is available, otherwise nullptr.

Implemented in awviz_common::DisplaySpawner.

---

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

• awviz_common/include/awviz_common/display_spawner.hpp