Trait preftool::ConfigurationProvider

pub trait ConfigurationProvider: Send + Sync {
    fn try_get(&self, key: &ConfigKey) -> Option<&str>;
    fn get_child_keys(&self, key: &ConfigKey, keys: &mut HashSet<ConfigKey>);
}

A configuration provider.

Required methods

fn try_get(&self, key: &ConfigKey) -> Option<&str>

Try to get a value for a given key.

fn get_child_keys(&self, key: &ConfigKey, keys: &mut HashSet<ConfigKey>)

Get all child keys of a given key.

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Implementations on Foreign Types

impl<P: ConfigurationProvider> ConfigurationProvider for Box<P>

fn try_get(&self, key: &ConfigKey) -> Option<&str>

fn get_child_keys(&self, key: &ConfigKey, keys: &mut HashSet<ConfigKey>)

impl ConfigurationProvider for Box<dyn ConfigurationProvider>

fn try_get(&self, key: &ConfigKey) -> Option<&str>

fn get_child_keys(&self, key: &ConfigKey, keys: &mut HashSet<ConfigKey>)

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Implementors

impl ConfigurationProvider for DefaultConfigurationProvider

fn try_get(&self, key: &ConfigKey) -> Option<&str>

fn get_child_keys(&self, key: &ConfigKey, keys: &mut HashSet<ConfigKey>)

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