Struct InMemoryEventStore 

pub struct InMemoryEventStore { /* private fields */ }

Bounded in-memory ring-buffer store.

Implementations

impl InMemoryEventStore

pub fn new(max_events: usize) -> Self

Trait Implementations

impl Debug for InMemoryEventStore

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

Formats the value using the given formatter.

impl Default for InMemoryEventStore

fn default() -> Self

Returns the “default value” for a type.

impl EventStore for InMemoryEventStore

fn put(&self, event: Event)

Insert or replace an event (NIP-16 semantics applied by the caller).

fn remove(&self, id: &str)

Remove an event by id (used by NIP-09 integrations).

fn snapshot(&self) -> Vec<Event>

Snapshot current contents for filter matching.

fn replace_where( &self, predicate: &dyn Fn(&Event) -> bool, event: Event, ) -> bool

Replace the event at the first index matching predicate. Returns true if a replacement was performed.

fn len(&self) -> usize

Current event count.

fn is_empty(&self) -> bool

Whether the store is empty.