Struct Database

Source
pub struct Database { /* private fields */ }

Implementationsยง

Sourceยง

impl Database

Source

pub async fn open(config: &Config, mode: AccessMode) -> Result<DatabaseHandle>

Source

pub async fn open_directly(config: &Config, mode: AccessMode) -> Result<Self>

Source

pub async fn open_at(path: PathBuf, mode: AccessMode) -> Result<Self>

Source

pub async fn get<K: AsRef<[u8]>>(&self, key: K) -> Result<Option<Value>>

Source

pub async fn insert( &mut self, fp: &Fingerprint, hash: CryptoHash, value: &[u8], ) -> Result<(String, bool)>

Source

pub fn scan_keys<'a>( &'a self, prefix: &'a [u8], ) -> impl Stream<Item = Result<Key>> + 'a

Source

pub fn scan_values<'a>( &'a self, prefix: &'a [u8], ) -> impl Stream<Item = Result<(Key, Value)>> + 'a

Trait Implementationsยง

Sourceยง

impl DatabaseClient for Database

Sourceยง

fn add_release<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, fp: &'life1 Fingerprint, signed: &'life2 Signed, ) -> Pin<Box<dyn Future<Output = Result<String>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Sourceยง

fn index_from_scan<'life0, 'life1, 'async_trait>( &'life0 mut self, query: &'life1 TreeQuery, ) -> Pin<Box<dyn Future<Output = Result<(String, usize)>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Sourceยง

fn spill<'life0, 'life1, 'async_trait>( &'life0 self, prefix: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<Vec<(Key, Value)>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get all documents matching this prefix We may refactor this again because itโ€™s essentially a buffering scan_prefix
Sourceยง

fn get_value<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<Value>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Sourceยง

fn count<'life0, 'life1, 'async_trait>( &'life0 mut self, prefix: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Sourceยง

fn batch_index_from_scan<'life0, 'life1, 'async_trait>( &'life0 mut self, query: &'life1 mut TreeQuery, ) -> Pin<Box<dyn Future<Output = Result<(BatchIndex, usize)>> + Send + 'async_trait>>
where Self: Send + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Sourceยง

impl Debug for Database

Sourceยง

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

Formats the value using the given formatter. Read more

Auto Trait Implementationsยง

Blanket Implementationsยง

Sourceยง

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

Sourceยง

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Sourceยง

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

Sourceยง

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Sourceยง

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

Sourceยง

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

Mutably borrows from an owned value. Read more
Sourceยง

impl<T> From<T> for T

Sourceยง

fn from(t: T) -> T

Returns the argument unchanged.

Sourceยง

impl<T> Instrument for T

Sourceยง

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Sourceยง

fn in_current_span(self) -> Instrumented<Self>

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

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

Sourceยง

fn into(self) -> U

Calls U::from(self).

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

Sourceยง

impl<T> IntoEither for T

Sourceยง

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
Sourceยง

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
Sourceยง

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

Sourceยง

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
Sourceยง

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
Sourceยง

impl<T> Same for T

Sourceยง

type Output = T

Should always be Self
Sourceยง

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

Sourceยง

type Error = Infallible

The type returned in the event of a conversion error.
Sourceยง

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

Performs the conversion.
Sourceยง

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

Sourceยง

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

The type returned in the event of a conversion error.
Sourceยง

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

Performs the conversion.
Sourceยง

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

Sourceยง

fn vzip(self) -> V

Sourceยง

impl<T> WithSubscriber for T

Sourceยง

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
Sourceยง

fn with_current_subscriber(self) -> WithDispatch<Self>

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

impl<T> ErasedDestructor for T
where T: 'static,