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RetainedStoredDocument

Struct RetainedStoredDocument 

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pub struct RetainedStoredDocument { /* private fields */ }
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An immutable decoded tuple keeps its public fields charged through the last shared reader; tuple metadata remains outside the public field namespace.

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impl RetainedStoredDocument

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pub fn with_metadata( fields: RetainedDocumentFields, metadata: DocumentMetadata, ) -> Self

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pub fn fields(&self) -> &Document

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pub fn retained_fields(&self) -> &RetainedDocumentFields

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pub fn metadata(&self) -> DocumentMetadata

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pub fn into_parts(self) -> (RetainedDocumentFields, DocumentMetadata)

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pub fn into_stored(self) -> StoredDocument

Produce a caller-owned mutable tuple, ending this reader’s retained ownership. Unique fields move without copying; retained siblings keep their original payload and lease.

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pub fn into_budgeted( self, control: &StorageReadControl, ) -> StorageBackendResult<Budgeted<StoredDocument>>

Produce an owned tuple without detaching the field payload reservation. Shared inputs are copied under the same invoking allowance, and tuple metadata moves unchanged.

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impl Clone for RetainedStoredDocument

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for RetainedStoredDocument

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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.