[−][src]Struct envy::Prefixed
A type which filters env vars with a prefix for use as serde field inputs
These types are created with with the prefixed module function
Methods
impl<'a> Prefixed<'a>
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pub fn from_env<T>(&self) -> Result<T> where
T: DeserializeOwned,
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T: DeserializeOwned,
Deserializes a type based on prefixed env varables
pub fn from_iter<Iter, T>(&self, iter: Iter) -> Result<T> where
T: DeserializeOwned,
Iter: IntoIterator<Item = (String, String)>,
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T: DeserializeOwned,
Iter: IntoIterator<Item = (String, String)>,
Deserializes a type based on prefixed (String, String) tuples
Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,