Struct Config 

pub struct Config { /* private fields */ }

Configuration manager with hierarchical support

Implementations

impl Config

pub fn new() -> Self

Create a new empty configuration

pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, UtilsError>

Load configuration from a file

pub fn load_environment(&mut self, prefix: &str) -> Result<(), UtilsError>

Load environment variables with prefix

pub fn get(&self, key: &str) -> Option<&ConfigValue>

Get configuration value by key (supports dot notation)

pub fn set(&mut self, key: &str, value: ConfigValue)

Set configuration value

pub fn get_string(&self, key: &str, default: &str) -> String

Get string value with default

pub fn get_i64(&self, key: &str, default: i64) -> i64

Get integer value with default

pub fn get_f64(&self, key: &str, default: f64) -> f64

Get float value with default

pub fn get_bool(&self, key: &str, default: bool) -> bool

Get boolean value with default

pub fn merge(&mut self, other: &Config)

Merge another configuration

pub fn keys(&self) -> Vec<String>

Get all keys

pub fn to_json(&self) -> Result<String, UtilsError>

Serialize configuration to JSON

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Config

fn default() -> Self

Returns the “default value” for a type.