Struct MemoryAdapter 

pub struct MemoryAdapter { /* private fields */ }

Async-safe in-memory adapter backed by shared state.

Implementations

impl MemoryAdapter

pub fn new() -> MemoryAdapter

pub async fn records(&self, model: &str) -> Vec<IndexMap<String, DbValue>>

Return a snapshot of all records stored for a model.

pub async fn len(&self, model: &str) -> usize

Return the number of records stored for a model.

pub async fn is_empty(&self, model: &str) -> bool

Return true when no records are stored for a model.

Trait Implementations

impl Clone for MemoryAdapter

fn clone(&self) -> MemoryAdapter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl DbAdapter for MemoryAdapter

fn id(&self) -> &str

fn capabilities(&self) -> AdapterCapabilities

fn create<'a>( &'a self, query: Create, ) -> Pin<Box<dyn Future<Output = Result<IndexMap<String, DbValue>, OpenAuthError>> + Send + 'a>>

fn find_one<'a>( &'a self, query: FindOne, ) -> Pin<Box<dyn Future<Output = Result<Option<IndexMap<String, DbValue>>, OpenAuthError>> + Send + 'a>>

fn find_many<'a>( &'a self, query: FindMany, ) -> Pin<Box<dyn Future<Output = Result<Vec<IndexMap<String, DbValue>>, OpenAuthError>> + Send + 'a>>

fn count<'a>( &'a self, query: Count, ) -> Pin<Box<dyn Future<Output = Result<u64, OpenAuthError>> + Send + 'a>>

fn update<'a>( &'a self, query: Update, ) -> Pin<Box<dyn Future<Output = Result<Option<IndexMap<String, DbValue>>, OpenAuthError>> + Send + 'a>>

fn update_many<'a>( &'a self, query: UpdateMany, ) -> Pin<Box<dyn Future<Output = Result<u64, OpenAuthError>> + Send + 'a>>

fn delete<'a>( &'a self, query: Delete, ) -> Pin<Box<dyn Future<Output = Result<(), OpenAuthError>> + Send + 'a>>

fn delete_many<'a>( &'a self, query: DeleteMany, ) -> Pin<Box<dyn Future<Output = Result<u64, OpenAuthError>> + Send + 'a>>

fn transaction<'a>( &'a self, callback: Box<dyn for<'tx> FnOnce(Box<dyn DbAdapter + 'tx>) -> Pin<Box<dyn Future<Output = Result<(), OpenAuthError>> + Send + 'tx>> + Send + 'a>, ) -> Pin<Box<dyn Future<Output = Result<(), OpenAuthError>> + Send + 'a>>

fn create_schema<'a>( &'a self, _schema: &'a DbSchema, _file: Option<&'a str>, ) -> Pin<Box<dyn Future<Output = Result<Option<SchemaCreation>, OpenAuthError>> + Send + 'a>>

fn run_migrations<'a>( &'a self, _schema: &'a DbSchema, ) -> Pin<Box<dyn Future<Output = Result<(), OpenAuthError>> + Send + 'a>>

impl Debug for MemoryAdapter

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

Formats the value using the given formatter.

impl Default for MemoryAdapter

fn default() -> MemoryAdapter

Returns the “default value” for a type.