pub struct IndexOwnedView(/* private fields */);Expand description
Self-contained, 'static owned view of a Index message.
Wraps ::buffa::OwnedView<IndexView<'static>>: the decoded view and the ::buffa::bytes::Bytes buffer it borrows from travel together, so the handle is 'static and Send + Sync — suitable for async handlers, spawned tasks, and anywhere a 'static bound is required.
Field accessors return borrows tied to &self. Use Self::view to get the full IndexView when you need struct patterns, iteration helpers, or to pass the view to lifetime-parameterised code.
Implementations§
Source§impl IndexOwnedView
impl IndexOwnedView
Sourcepub fn decode(bytes: Bytes) -> Result<Self, DecodeError>
pub fn decode(bytes: Bytes) -> Result<Self, DecodeError>
Decode an owned view from a ::buffa::bytes::Bytes buffer.
The view borrows directly from the buffer’s data; the buffer is retained inside the returned handle.
§Errors
Returns ::buffa::DecodeError if the buffer contains invalid
protobuf data.
Sourcepub fn decode_with_options(
bytes: Bytes,
opts: &DecodeOptions,
) -> Result<Self, DecodeError>
pub fn decode_with_options( bytes: Bytes, opts: &DecodeOptions, ) -> Result<Self, DecodeError>
Decode with custom ::buffa::DecodeOptions (recursion limit,
max message size).
§Errors
Returns ::buffa::DecodeError if the buffer is invalid or
exceeds the configured limits.
Sourcepub fn from_owned(msg: &Index) -> Result<Self, DecodeError>
pub fn from_owned(msg: &Index) -> Result<Self, DecodeError>
Build from an owned message via an encode → decode round-trip.
§Errors
Returns ::buffa::DecodeError::MessageTooLarge if the
message’s encoded size exceeds the 2 GiB protobuf limit, or
another ::buffa::DecodeError if the re-encoded bytes are
somehow invalid (should not happen for well-formed messages).
Sourcepub fn view(&self) -> &IndexView<'_>
pub fn view(&self) -> &IndexView<'_>
Borrow the full IndexView with its lifetime tied to &self.
Sourcepub fn to_owned_message(&self) -> Index
pub fn to_owned_message(&self) -> Index
Convert to the owned message type.
Infallible: this type’s constructors wire-decode their
buffer, and a view produced by wire decoding always
converts. Delegates to ::buffa::OwnedView::to_owned_message,
whose contract also governs handles converted from a raw
::buffa::OwnedView.
Sourcepub fn into_bytes(self) -> Bytes
pub fn into_bytes(self) -> Bytes
Consume the handle, returning the underlying bytes buffer.
Sourcepub fn layout(&self) -> EnumValue<IndexLayout>
pub fn layout(&self) -> EnumValue<IndexLayout>
Field 2: layout
Sourcepub fn key_columns(&self) -> &RepeatedView<'_, u32>
pub fn key_columns(&self) -> &RepeatedView<'_, u32>
Indices into Table.columns that make up the index key, in sort order.
Field 3: key_columns
Sourcepub fn cover_columns(&self) -> &RepeatedView<'_, u32>
pub fn cover_columns(&self) -> &RepeatedView<'_, u32>
Additional column indices stored in the index payload so point lookups through this index don’t need a base-row fetch (“covered” columns).
Field 4: cover_columns
Trait Implementations§
Source§impl Clone for IndexOwnedView
impl Clone for IndexOwnedView
Source§fn clone(&self) -> IndexOwnedView
fn clone(&self) -> IndexOwnedView
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreSource§impl Debug for IndexOwnedView
impl Debug for IndexOwnedView
Source§impl From<IndexOwnedView> for OwnedView<IndexView<'static>>
impl From<IndexOwnedView> for OwnedView<IndexView<'static>>
Source§fn from(wrapper: IndexOwnedView) -> Self
fn from(wrapper: IndexOwnedView) -> Self
Auto Trait Implementations§
impl !Freeze for IndexOwnedView
impl RefUnwindSafe for IndexOwnedView
impl Send for IndexOwnedView
impl Sync for IndexOwnedView
impl Unpin for IndexOwnedView
impl UnsafeUnpin for IndexOwnedView
impl UnwindSafe for IndexOwnedView
Blanket Implementations§
impl<T> Allocation for T
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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