aws_sdk_ssooidc::config

Struct Layer

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pub struct Layer { /* private fields */ }
Expand description

A named layer comprising a config bag

See the module docs for more documentation.

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impl Layer

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pub fn is_empty(&self) -> bool

Returns true if this layer is empty.

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pub fn freeze(self) -> FrozenLayer

Converts this layer into a frozen layer that can no longer be mutated.

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pub fn new(name: impl Into<Cow<'static, str>>) -> Layer

Create a new Layer with a given name

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pub fn with_name(self, name: impl Into<Cow<'static, str>>) -> Layer

Changes the name of this layer.

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pub fn load<T>(&self) -> <<T as Storable>::Storer as Store>::ReturnedType<'_>
where T: Storable,

Load a storable item from the bag

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pub fn unset<T>(&mut self) -> &mut Layer
where T: Send + Sync + Debug + 'static,

Remove T from this bag

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pub fn store_put<T>(&mut self, item: T) -> &mut Layer
where T: Storable<Storer = StoreReplace<T>>,

Stores item of type T into the config bag, overriding a previous value of the same type

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pub fn store_or_unset<T>(&mut self, item: Option<T>) -> &mut Layer
where T: Storable<Storer = StoreReplace<T>>,

Stores item of type T into the config bag, overriding a previous value of the same type, or unsets it by passing a None

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pub fn store_append<T>(&mut self, item: T) -> &mut Layer
where T: Storable<Storer = StoreAppend<T>>,

This can only be used for types that use StoreAppend

use aws_smithy_types::config_bag::{ConfigBag, Layer, Storable, StoreAppend, StoreReplace};
let mut layer_1 = Layer::new("example");
#[derive(Debug, PartialEq, Eq)]
struct Interceptor(&'static str);
impl Storable for Interceptor {
    type Storer = StoreAppend<Interceptor>;
}

layer_1.store_append(Interceptor("321"));
layer_1.store_append(Interceptor("654"));

let mut layer_2 = Layer::new("second layer");
layer_2.store_append(Interceptor("987"));

let bag = ConfigBag::of_layers(vec![layer_1, layer_2]);

assert_eq!(
    bag.load::<Interceptor>().collect::<Vec<_>>(),
    vec![&Interceptor("987"), &Interceptor("654"), &Interceptor("321")]
);
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pub fn clear<T>(&mut self)
where T: Storable<Storer = StoreAppend<T>>,

Clears the value of type T from the config bag

This internally marks the item of type T as cleared as opposed to wiping it out from the config bag.

Trait Implementations§

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impl Debug for Layer

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

Formats the value using the given formatter. Read more
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impl Default for Layer

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fn default() -> Layer

Returns the “default value” for a type. Read more
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impl From<CloneableLayer> for Layer

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fn from(cloneable_layer: CloneableLayer) -> Layer

Converts to this type from the input type.
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impl From<Layer> for FrozenLayer

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fn from(layer: Layer) -> FrozenLayer

Converts to this type from the input type.

Auto Trait Implementations§

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impl Freeze for Layer

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impl !RefUnwindSafe for Layer

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impl Send for Layer

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impl Sync for Layer

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impl Unpin for Layer

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impl !UnwindSafe for Layer

Blanket Implementations§

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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<Unshared, Shared> IntoShared<Shared> for Unshared
where Shared: FromUnshared<Unshared>,

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fn into_shared(self) -> Shared

Creates a shared type from an unshared type.
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impl<T> Same for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more