Struct opendal::raw::adapters::typed_kv::Backend

source ·
pub struct Backend<S: Adapter> { /* private fields */ }
Expand description

The typed kv backend which implements Accessor for typed kv adapter.

Implementations§

source§

impl<S> Backend<S>
where S: Adapter,

source

pub fn new(kv: S) -> Self

Create a new kv backend.

source

pub fn with_root(self, root: &str) -> Self

Configure root within this backend.

Trait Implementations§

source§

impl<S: Adapter> Access for Backend<S>

§

type Reader = Buffer

Reader is the associated reader returned in read operation.
§

type BlockingReader = Buffer

BlockingReader is the associated reader returned blocking_read operation.
§

type Writer = KvWriter<S>

Writer is the associated writer returned in write operation.
§

type BlockingWriter = KvWriter<S>

BlockingWriter is the associated writer returned blocking_write operation.
§

type Lister = HierarchyLister<KvLister>

Lister is the associated lister returned in list operation.
§

type BlockingLister = HierarchyLister<KvLister>

BlockingLister is the associated lister returned blocking_list operation.
source§

fn info(&self) -> Arc<AccessorInfo>

Invoke the info operation to get metadata of accessor. Read more
source§

async fn read(&self, path: &str, args: OpRead) -> Result<(RpRead, Self::Reader)>

Invoke the read operation on the specified path, returns a Reader if operate successful. Read more
source§

fn blocking_read( &self, path: &str, args: OpRead, ) -> Result<(RpRead, Self::BlockingReader)>

Invoke the blocking_read operation on the specified path. Read more
source§

async fn write( &self, path: &str, args: OpWrite, ) -> Result<(RpWrite, Self::Writer)>

Invoke the write operation on the specified path, returns a written size if operate successful. Read more
source§

fn blocking_write( &self, path: &str, args: OpWrite, ) -> Result<(RpWrite, Self::BlockingWriter)>

Invoke the blocking_write operation on the specified path. Read more
source§

async fn stat(&self, path: &str, _: OpStat) -> Result<RpStat>

Invoke the stat operation on the specified path. Read more
source§

fn blocking_stat(&self, path: &str, _: OpStat) -> Result<RpStat>

Invoke the blocking_stat operation on the specified path. Read more
source§

async fn delete(&self, path: &str, _: OpDelete) -> Result<RpDelete>

Invoke the delete operation on the specified path. Read more
source§

fn blocking_delete(&self, path: &str, _: OpDelete) -> Result<RpDelete>

Invoke the blocking_delete operation on the specified path. Read more
source§

async fn list(&self, path: &str, args: OpList) -> Result<(RpList, Self::Lister)>

Invoke the list operation on the specified path. Read more
source§

fn blocking_list( &self, path: &str, args: OpList, ) -> Result<(RpList, Self::BlockingLister)>

Invoke the blocking_list operation on the specified path. Read more
source§

fn create_dir( &self, path: &str, args: OpCreateDir, ) -> impl Future<Output = Result<RpCreateDir>> + MaybeSend

Invoke the create operation on the specified path Read more
source§

fn copy( &self, from: &str, to: &str, args: OpCopy, ) -> impl Future<Output = Result<RpCopy>> + MaybeSend

Invoke the copy operation on the specified from path and to path. Read more
source§

fn rename( &self, from: &str, to: &str, args: OpRename, ) -> impl Future<Output = Result<RpRename>> + MaybeSend

Invoke the rename operation on the specified from path and to path. Read more
source§

fn presign( &self, path: &str, args: OpPresign, ) -> impl Future<Output = Result<RpPresign>> + MaybeSend

Invoke the presign operation on the specified path. Read more
source§

fn batch( &self, args: OpBatch, ) -> impl Future<Output = Result<RpBatch>> + MaybeSend

Invoke the batch operations. Read more
source§

fn blocking_create_dir( &self, path: &str, args: OpCreateDir, ) -> Result<RpCreateDir>

Invoke the blocking_create operation on the specified path. Read more
source§

fn blocking_copy(&self, from: &str, to: &str, args: OpCopy) -> Result<RpCopy>

Invoke the blocking_copy operation on the specified from path and to path. Read more
source§

fn blocking_rename( &self, from: &str, to: &str, args: OpRename, ) -> Result<RpRename>

Invoke the blocking_rename operation on the specified from path and to path. Read more
source§

impl<S: Clone + Adapter> Clone for Backend<S>

source§

fn clone(&self) -> Backend<S>

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl<S: Debug + Adapter> Debug for Backend<S>

source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl<S> Freeze for Backend<S>

§

impl<S> RefUnwindSafe for Backend<S>
where S: RefUnwindSafe,

§

impl<S> Send for Backend<S>

§

impl<S> Sync for Backend<S>

§

impl<S> Unpin for Backend<S>

§

impl<S> UnwindSafe for Backend<S>
where S: RefUnwindSafe,

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<T> Conv for T

§

fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
§

impl<Choices> CoproductSubsetter<CNil, HNil> for Choices

§

type Remainder = Choices

§

fn subset( self, ) -> Result<CNil, <Choices as CoproductSubsetter<CNil, HNil>>::Remainder>

Extract a subset of the possible types in a coproduct (or get the remaining possibilities) Read more
§

impl<T> FmtForward for T

§

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
§

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
§

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
§

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
§

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
§

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
§

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
§

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
§

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> FromRef<T> for T
where T: Clone,

§

fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
§

impl<T> FutureExt for T

§

fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
§

fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> IntoEither for T

source§

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
source§

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
source§

impl<T> IntoRequest<T> for T

source§

fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
§

impl<T, U, I> LiftInto<U, I> for T
where U: LiftFrom<T, I>,

§

fn lift_into(self) -> U

Performs the indexed conversion.
§

impl<T> Pipe for T
where T: ?Sized,

§

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
§

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
§

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
§

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
§

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
§

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
§

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
§

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
§

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
§

impl<T> Pointable for T

§

const ALIGN: usize = _

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<T> Same for T

§

type Output = T

Should always be Self
§

impl<Source> Sculptor<HNil, HNil> for Source

§

type Remainder = Source

§

fn sculpt(self) -> (HNil, <Source as Sculptor<HNil, HNil>>::Remainder)

Consumes the current HList and returns an HList with the requested shape. Read more
§

impl<T> Tap for T

§

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
§

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
§

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
§

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
§

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
§

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
§

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
§

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
§

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
§

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
§

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
§

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
§

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
§

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
§

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
§

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
source§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
§

impl<T> TryConv for T

§

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

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
§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

impl<G1, G2> Within<G2> for G1
where G2: Contains<G1>,

§

fn is_within(&self, b: &G2) -> bool

§

impl<G1, G2> Within<G2> for G1
where G2: Contains<G1>,

§

fn is_within(&self, b: &G2) -> bool

source§

impl<T> MaybeSend for T
where T: Send,