Struct config::Config

pub struct Config { /* fields omitted */ }

Methods

impl Config

fn new() -> Self

fn merge<T>(&mut self, source: T) -> Result<(), Box<Error>> where
    T: SourceBuilder + Send + Sync, 

Merge in configuration values from the given source.

fn set_default<T>(&mut self, key: &str, value: T) -> Result<(), Box<Error>> where
    T: Into<Value>, 

Sets the default value for this key. The default value is only used when no other value is provided.

fn set<T>(&mut self, key: &str, value: T) -> Result<(), Box<Error>> where
    T: Into<Value>, 

Sets an override for this key.

fn refresh(&mut self) -> Result<(), Box<Error>>

Refresh the configuration cache with fresh data from associated sources.

Configuration is automatically refreshed after a mutation operation (set, merge, set_default, etc.).

fn get(&self, key_path: &str) -> Option<Value>

fn get_str(&self, key: &str) -> Option<String>

fn get_int(&self, key: &str) -> Option<i64>

fn get_float(&self, key: &str) -> Option<f64>

fn get_bool(&self, key: &str) -> Option<bool>

fn get_table(&self, key: &str) -> Option<HashMap<String, Value>>

fn get_array(self, key: &str) -> Option<Vec<Value>>

Trait Implementations

impl Default for Config

fn default() -> Config

Returns the "default value" for a type.