Enum Entry

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pub enum Entry<'a, S>where
    S: TokenStore<'a>,{
    Occupied(OccupiedEntry<'a>),
    Vacant(VacantEntry<'a, S>),
}

Expand description

A view into a single entry in a map, which may either be vacant or occupied.

Variants§

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Occupied(OccupiedEntry<'a>)

An occupied entry.

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Vacant(VacantEntry<'a, S>)

A vacant entry.

Implementations§

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impl<'a, S> Entry<'a, S>
where S: TokenStore<'a>,

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pub fn new(chain_id: u64, id: TokenId, store: &'a mut S) -> Entry<'a, S>

Creates a new Entry.

Trait Implementations§

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impl<'a, S> Debug for Entry<'a, S>
where S: Debug + TokenStore<'a>,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a, S> !UnwindSafe for Entry<'a, S>

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 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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