options::ext

Struct ConfigurationChangeTokenSource

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pub struct ConfigurationChangeTokenSource<T: Value> { /* private fields */ }
Available on crate feature cfg only.
Expand description

Represents a change token for monitored Options that are notified when configuration changes.

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impl<T: Value> ConfigurationChangeTokenSource<T>

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pub fn new(name: Option<&str>, configuration: Ref<dyn Configuration>) -> Self

Initializes a new configuration change token source.

§Arguments
  • name - The optional name of the options being watched
  • configuration - The source configuration

Trait Implementations§

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impl<T: Value> OptionsChangeTokenSource<T> for ConfigurationChangeTokenSource<T>

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fn token(&self) -> Box<dyn ChangeToken>

Creates and returns a ChangeToken which can be used to register a change notification callback.
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fn name(&self) -> Option<&str>

Gets the name of the option instance being changed, if any.
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impl<T: Send + Sync> Send for ConfigurationChangeTokenSource<T>

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impl<T: Send + Sync> Sync for ConfigurationChangeTokenSource<T>

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