Struct Collection 

pub struct Collection<T> { /* private fields */ }

Typed handle for records in a collection.

Implementations

impl<T> Collection<T>

pub fn new(store: Store, name: CollectionName) -> Self

Creates a collection handle.

pub fn name(&self) -> &CollectionName

Returns the collection name.

pub async fn get<K>(&self, key: K) -> Result<Option<T>>

where T: DeserializeOwned, K: TryInto<Key>, YugenDbError: From<K::Error>,

Reads a typed value.

pub async fn set<K>(&self, key: K, value: &T) -> Result<()>

where T: Serialize, K: TryInto<Key>, YugenDbError: From<K::Error>,

Writes a typed value.

pub async fn delete<K>(&self, key: K) -> Result<bool>

where K: TryInto<Key>, YugenDbError: From<K::Error>,

Deletes a value.

pub async fn exists<K>(&self, key: K) -> Result<bool>

where K: TryInto<Key>, YugenDbError: From<K::Error>,

Returns whether a key exists.

pub async fn scan_prefix( &self, prefix: impl Into<String>, ) -> Result<Vec<(Key, T)>>

where T: DeserializeOwned,

Scans typed values by key prefix.

Trait Implementations

impl<T: Clone> Clone for Collection<T>

fn clone(&self) -> Collection<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.