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LayeredConfigSource

gobby_core::config

Struct LayeredConfigSource 

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pub struct LayeredConfigSource<P, F> { /* private fields */ }
Expand description

Generic primary/fallback source for non-env layered configuration.

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impl<P, F> LayeredConfigSource<P, F>

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pub fn new(primary: Option<P>, fallback: Option<F>) -> Self

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impl<P, F> ConfigSource for LayeredConfigSource<P, F>
where P: ConfigSource, F: ConfigSource,

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

Read a decoded config value by key.
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fn resolve_value(&mut self, value: &str) -> Result<String>

Resolve interpolation patterns in a config value.

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impl<P, F> Freeze for LayeredConfigSource<P, F>
where P: Freeze, F: Freeze,

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impl<P, F> RefUnwindSafe for LayeredConfigSource<P, F>
where P: RefUnwindSafe, F: RefUnwindSafe,

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impl<P, F> Send for LayeredConfigSource<P, F>
where P: Send, F: Send,

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impl<P, F> Sync for LayeredConfigSource<P, F>
where P: Sync, F: Sync,

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impl<P, F> Unpin for LayeredConfigSource<P, F>
where P: Unpin, F: Unpin,

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impl<P, F> UnsafeUnpin for LayeredConfigSource<P, F>
where P: UnsafeUnpin, F: UnsafeUnpin,

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impl<P, F> UnwindSafe for LayeredConfigSource<P, F>
where P: UnwindSafe, F: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.