Struct MemPortalStore 

pub struct MemPortalStore<S> { /* private fields */ }

In-memory implementation of PortalStore backed by BTreeMap.

Implementations

impl<S> MemPortalStore<S>

pub fn new() -> Self

Constructs a new MemPortalStore.

Trait Implementations

impl<S: Debug> Debug for MemPortalStore<S>

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

Formats the value using the given formatter.

impl<S: Default> Default for MemPortalStore<S>

fn default() -> MemPortalStore<S>

Returns the “default value” for a type.

impl<S: Clone + Send + Sync + 'static> PortalStore for MemPortalStore<S>

type Statement = S

fn as_any(&self) -> &dyn Any

Downcast to concrete type.

fn put_statement(&self, statement: Arc<StoredStatement<Self::Statement>>)

Store a prepared statement by name.

fn rm_statement(&self, name: &str)

Remove a prepared statement by name.

fn get_statement( &self, name: &str, ) -> Option<Arc<StoredStatement<Self::Statement>>>

Retrieve a prepared statement by name.

fn put_portal(&self, portal: Arc<Portal<Self::Statement>>)

Store a portal by name.

fn rm_portal(&self, name: &str)

Remove a portal by name.

fn clear_portals(&self)

Remove all portals.

fn get_portal(&self, name: &str) -> Option<Arc<Portal<Self::Statement>>>

Retrieve a portal by name.