# actix_web::middleware::cors::AllOrSome - Rust
API documentation for the Rust `AllOrSome` enum in crate `actix_web`.
Keywords: rust, rustlang, rust-lang, AllOrSome

# Enum actix_web::middleware::cors::AllOrSome [−] [src]

    pub enum AllOrSome<T> {
        All,
        Some(T),
    }

An enum signifying that some of type T is allowed, or `All` (everything is allowed).

`Default` is implemented for this enum and is `All`.

## Variants

`All`

Everything is allowed. Usually equivalent to the "*" value.

`Some(T)`

Only some of `T` is allowed

## Methods

###

`impl<T> AllOrSome<T>`

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####

`pub fn is_all(&self) -> bool`

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Returns whether this is an `All` variant

####

`pub fn is_some(&self) -> bool`

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Returns whether this is a `Some` variant

####

`pub fn as_ref(&self) -> Option<&T>`

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Returns &T

## Trait Implementations

###

`impl<T: Clone> Clone for AllOrSome<T>`

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####

`fn clone(&self) -> AllOrSome<T>`

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Returns a copy of the value. Read more

####

`fn clone_from(&mut self, source: &Self)`

1.0.0
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Performs copy-assignment from `source`. Read more

###

`impl<T: Debug> Debug for AllOrSome<T>`

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####

`fn fmt(&self, f: &mut Formatter) -> Result`

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Formats the value using the given formatter. Read more

###

`impl<T: Eq> Eq for AllOrSome<T>`

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`impl<T: PartialEq> PartialEq for AllOrSome<T>`

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`fn eq(&self, other: &AllOrSome<T>) -> bool`

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This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

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`fn ne(&self, other: &AllOrSome<T>) -> bool`

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This method tests for `!=`.

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`impl<T> Default for AllOrSome<T>`

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`fn default() -> Self`

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Returns the "default value" for a type. Read more

## Auto Trait Implementations

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`impl<T> Send for AllOrSome<T> where T: Send,`

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`impl<T> Sync for AllOrSome<T> where T: Sync,`

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