Struct plugx_config::loader::env::ConfigurationLoaderEnv

pub struct ConfigurationLoaderEnv { /* private fields */ }

Loads configurations from Environment-Variables.

Implementations

impl ConfigurationLoaderEnv

pub fn new() -> Self

Same as default() method.

pub fn set_prefix<P: AsRef<str>>(&mut self, prefix: P)

Only loads keys with this prefix.

pub fn with_prefix<P: AsRef<str>>(self, prefix: P) -> Self

Only loads keys with this prefix.

pub fn set_key_separator<K: AsRef<str>>(&mut self, key_separator: K)

Used is separating plugin names.

pub fn with_key_separator<K: AsRef<str>>(self, key_separator: K) -> Self

Used is separating plugin names.

pub fn set_modifier(&mut self, modifier: BoxedLoaderModifierFn)

pub fn with_modifier(self, modifier: BoxedLoaderModifierFn) -> Self

Trait Implementations

impl ConfigurationLoader for ConfigurationLoaderEnv

fn scheme_list(&self) -> Vec<String>

In this case ["env"].

fn name(&self) -> &'static str

Name of the loader (for logging purposes).

fn try_load( &self, url: &Url, maybe_whitelist: Option<&[String]> ) -> Result<HashMap<String, ConfigurationEntity>, ConfigurationLoadError>

Main method that actually loads configurations.

impl Debug for ConfigurationLoaderEnv

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

Formats the value using the given formatter.

impl Default for ConfigurationLoaderEnv

fn default() -> ConfigurationLoaderEnv

Returns the “default value” for a type.