agents::ConfigLoader Class Reference

A utility class to load and access configuration values from .env files. More...

#include <config_loader.h>

Public Member Functions
	ConfigLoader ()
	Construct a ConfigLoader with default .env file locations.
	ConfigLoader (const std::string &customPath)
	Construct a ConfigLoader with a custom .env file path.
std::string	get (const std::string &key, const std::string &defaultValue="") const
	Get a configuration value.
bool	has (const std::string &key) const
	Check if a key exists in the configuration.

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

Detailed Description

A utility class to load and access configuration values from .env files.

The ConfigLoader reads configuration from a .env file and provides access to these values. It automatically falls back to environment variables if a key is not found in the config file.

Constructor & Destructor Documentation

ConfigLoader()

agents::ConfigLoader::ConfigLoader ( const std::string & customPath )

explicit

Construct a ConfigLoader with a custom .env file path.

Parameters

customPath

Path to the .env file

Member Function Documentation

get()

std::string agents::ConfigLoader::get	(	const std::string &	key,
		const std::string &	defaultValue = "" ) const

Get a configuration value.

Parameters

key	The key to look up
defaultValue	Value to return if key is not found

Returns

The value for the key, or defaultValue if not found

getInstance()

ConfigLoader & agents::ConfigLoader::getInstance ( )

static

Get the singleton instance of ConfigLoader.

Returns

Reference to the global ConfigLoader instance

Examples

actor_agent_example.cpp, autonomous_agent_example.cpp, coroutine_example.cpp, evaluator_optimizer_example.cpp, multimodal_example.cpp, orchestrator_example.cpp, parallel_example.cpp, prompt_chain_example.cpp, robotics_object_detection_demo.cpp, routing_example.cpp, simple_agent.cpp, and streaming_chat.cpp.

has()

bool agents::ConfigLoader::has

(

const std::string &

key

)

const

Check if a key exists in the configuration.

Parameters

key	The key to check

Returns

true if the key exists, false otherwise