gix_hashtable::sync

Struct ObjectIdMap

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pub struct ObjectIdMap<V> { /* private fields */ }
Expand description

A map for associating data with object ids in a thread-safe fashion. It should scale well up to 256 threads.

Implementations§

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impl<V> ObjectIdMap<V>

access and modifications - we only implement what’s used within the gix-* ecosystem.

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pub fn insert(&self, key: ObjectId, value: V) -> Option<V>

Insert value at key and return None if it’s the first value at that location, or Some(previous-value) if key was already set.

Trait Implementations§

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impl<V> Default for ObjectIdMap<V>

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fn default() -> Self

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

Auto Trait Implementations§

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impl<V> !Freeze for ObjectIdMap<V>

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impl<V> !RefUnwindSafe for ObjectIdMap<V>

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impl<V> Send for ObjectIdMap<V>
where V: Send,

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impl<V> Sync for ObjectIdMap<V>
where V: Send,

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impl<V> Unpin for ObjectIdMap<V>
where V: Unpin,

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impl<V> UnwindSafe for ObjectIdMap<V>
where V: UnwindSafe,

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, 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<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.