nmealib::nmea0183::MessageRegistry Class Reference

Registry for message type creators. More...

#include <messageRegistry.hpp>

Public Member Functions
std::unique_ptr< Message0183 >	create (const std::string &sentenceType, std::unique_ptr< Message0183 > baseMessage)
	Create a typed message from a generic Message0183.

Static Public Member Functions
static MessageRegistry &	instance ()
	Get the singleton instance of the MessageRegistry.

Friends
class	DBT
class	DPT
class	GGA
class	GLL
class	GSA
class	GSV
class	HDG
class	HDM
class	MTW
class	MWV
class	RMA
class	RMC
class	VHW
class	VLW
class	VTG
class	VWR
class	XDR
class	ZDA

Detailed Description

Registry for message type creators.

The MessageRegistry implements the factory pattern for NMEA 0183 message types. Instead of hard-coding a dispatch if-else chain in the factory, message types register themselves with the registry at library initialization time.

This design scales efficiently for 50+ message types without compilation overhead.

Definition at line 20 of file messageRegistry.hpp.

Member Function Documentation

create()

std::unique_ptr< Message0183 > nmealib::nmea0183::MessageRegistry::create	(	const std::string &	sentenceType,
		std::unique_ptr< Message0183 >	baseMessage
	)

Create a typed message from a generic Message0183.

Dispatches to the appropriate creator method for the sentence type. If the sentence type is not supported, returns the base Message0183 unchanged.

Parameters

sentenceType	The three-character sentence type code.
baseMessage	The generic Message0183 to convert.

Returns

std::unique_ptr<Message0183> The typed message, or baseMessage if type not registered.

Definition at line 32 of file messageRegistry.cpp.

instance()

MessageRegistry & nmealib::nmea0183::MessageRegistry::instance ( )

static

Get the singleton instance of the MessageRegistry.

Returns

MessageRegistry& The global message registry instance.

Definition at line 27 of file messageRegistry.cpp.

Friends And Related Symbol Documentation

DBT

friend class DBT

friend

Definition at line 49 of file messageRegistry.hpp.

DPT

friend class DPT

friend

Definition at line 50 of file messageRegistry.hpp.

GGA

friend class GGA

friend

Definition at line 51 of file messageRegistry.hpp.

GLL

friend class GLL

friend

Definition at line 52 of file messageRegistry.hpp.

GSA

friend class GSA

friend

Definition at line 53 of file messageRegistry.hpp.

GSV

friend class GSV

friend

Definition at line 54 of file messageRegistry.hpp.

HDG

friend class HDG

friend

Definition at line 55 of file messageRegistry.hpp.

HDM

friend class HDM

friend

Definition at line 56 of file messageRegistry.hpp.

MTW

friend class MTW

friend

Definition at line 57 of file messageRegistry.hpp.

MWV

friend class MWV

friend

Definition at line 58 of file messageRegistry.hpp.

RMA

friend class RMA

friend

Definition at line 59 of file messageRegistry.hpp.

RMC

friend class RMC

friend

Definition at line 60 of file messageRegistry.hpp.

VHW

friend class VHW

friend

Definition at line 61 of file messageRegistry.hpp.

VLW

friend class VLW

friend

Definition at line 62 of file messageRegistry.hpp.

VTG

friend class VTG

friend

Definition at line 63 of file messageRegistry.hpp.

VWR

friend class VWR

friend

Definition at line 64 of file messageRegistry.hpp.

XDR

friend class XDR

friend

Definition at line 65 of file messageRegistry.hpp.

ZDA

friend class ZDA

friend

Definition at line 66 of file messageRegistry.hpp.

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

• src/nmea0183/messageRegistry.hpp
• src/nmea0183/messageRegistry.cpp