Struct aws_config::environment::region::EnvironmentVariableRegionProvider

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pub struct EnvironmentVariableRegionProvider { /* private fields */ }

Expand description

Load a region from environment variables

This provider will first check the value of AWS_REGION, falling back to AWS_DEFAULT_REGION when AWS_REGION is unset.

Implementations

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impl EnvironmentVariableRegionProvider

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pub fn new() -> Self

Create a new EnvironmentVariableRegionProvider

Trait Implementations

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impl Debug for EnvironmentVariableRegionProvider

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

Formats the value using the given formatter. Read more

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impl Default for EnvironmentVariableRegionProvider

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fn default() -> EnvironmentVariableRegionProvider

Returns the “default value” for a type. Read more

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impl ProvideRegion for EnvironmentVariableRegionProvider

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fn region(&self) -> ProvideRegion<'_>ⓘNotable traits for ProvideRegion<'_>`impl Future for ProvideRegion<'_> type Output = Option<Region>;`

Load a region from this provider

Auto Trait Implementations

impl RefUnwindSafe for EnvironmentVariableRegionProvider

impl Send for EnvironmentVariableRegionProvider

impl Sync for EnvironmentVariableRegionProvider

impl Unpin for EnvironmentVariableRegionProvider

impl UnwindSafe for EnvironmentVariableRegionProvider

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

const: unstable · source

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 for Twhere
U: From<T>,

const: unstable · source

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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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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

Struct aws_config::environment::region::EnvironmentVariableRegionProvider

Implementations

impl EnvironmentVariableRegionProvider

pub fn new() -> Self

Trait Implementations

impl Debug for EnvironmentVariableRegionProvider

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

impl Default for EnvironmentVariableRegionProvider

fn default() -> EnvironmentVariableRegionProvider

impl ProvideRegion for EnvironmentVariableRegionProvider

fn region(&self) -> ProvideRegion<'_>ⓘNotable traits for ProvideRegion<'_>`impl Future for ProvideRegion<'_> type Output = Option<Region>;`

Auto Trait Implementations

impl RefUnwindSafe for EnvironmentVariableRegionProvider

impl Send for EnvironmentVariableRegionProvider

impl Sync for EnvironmentVariableRegionProvider

impl Unpin for EnvironmentVariableRegionProvider

impl UnwindSafe for EnvironmentVariableRegionProvider

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

Struct aws_config::environment::region::EnvironmentVariableRegionProvider

Implementations

impl EnvironmentVariableRegionProvider

pub fn new() -> Self

Trait Implementations

impl Debug for EnvironmentVariableRegionProvider

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

impl Default for EnvironmentVariableRegionProvider

fn default() -> EnvironmentVariableRegionProvider

impl ProvideRegion for EnvironmentVariableRegionProvider

fn region(&self) -> ProvideRegion<'_>ⓘNotable traits for ProvideRegion<'_>impl Future for ProvideRegion<'_> type Output = Option<Region>;

Auto Trait Implementations

impl RefUnwindSafe for EnvironmentVariableRegionProvider

impl Send for EnvironmentVariableRegionProvider

impl Sync for EnvironmentVariableRegionProvider

impl Unpin for EnvironmentVariableRegionProvider

impl UnwindSafe for EnvironmentVariableRegionProvider

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

fn region(&self) -> ProvideRegion<'_>ⓘNotable traits for ProvideRegion<'_>`impl Future for ProvideRegion<'_> type Output = Option<Region>;`

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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