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objects::reference_store

Struct Source 

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pub struct Source<'a, S>(pub &'a S);

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§0: &'a S

Trait Implementations§

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impl<S: ObjectStore> ObjectSource for Source<'_, S>

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fn get_tree(&self, hash: &ContentHash) -> Result<Option<Tree>>

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fn get_state(&self, id: &StateId) -> Result<Option<State>>

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fn get_blob(&self, hash: &ContentHash) -> Result<Option<Blob>>

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fn decoded_blob_len(&self, hash: &ContentHash) -> Result<Option<u64>>

Uncompressed byte length without requiring content. Read more
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fn get_blob_bytes( &self, hash: &ContentHash, ) -> Result<Option<Bytes>, HeddleError>

Zero-copy variant of get_blob.

Auto Trait Implementations§

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impl<'a, S> Freeze for Source<'a, S>
where &'a S: Freeze,

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impl<'a, S> RefUnwindSafe for Source<'a, S>
where &'a S: RefUnwindSafe,

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impl<'a, S> Send for Source<'a, S>
where &'a S: Send,

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impl<'a, S> Sync for Source<'a, S>
where &'a S: Sync,

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impl<'a, S> Unpin for Source<'a, S>
where &'a S: Unpin,

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impl<'a, S> UnsafeUnpin for Source<'a, S>
where &'a S: UnsafeUnpin,

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impl<'a, S> UnwindSafe for Source<'a, S>
where &'a S: UnwindSafe,

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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<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

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<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