Struct Store

pub struct Store<K, A> { /* private fields */ }

Persists data in to a relational schema based SQLite database file.

The changesets loaded or stored represent changes to keychain and blockchain data.

Implementations

impl<K, A> Store<K, A>

where K: Ord + for<'de> Deserialize<'de> + Serialize + Send, A: Anchor + for<'de> Deserialize<'de> + Serialize + Send,

pub fn new(conn: Connection) -> Result<Self, Error>

Creates a new store from a Connection.

impl<K, A> Store<K, A>

where K: Ord + for<'de> Deserialize<'de> + Serialize + Send, A: Anchor + for<'de> Deserialize<'de> + Serialize + Send,

Functions to read and write all CombinedChangeSet data.

pub fn write( &mut self, changeset: &CombinedChangeSet<K, A>, ) -> Result<(), Error>

Write the given changeset atomically.

pub fn read(&mut self) -> Result<Option<CombinedChangeSet<K, A>>, Error>

Read the entire database and return the aggregate CombinedChangeSet.

Trait Implementations

impl<K, A> Debug for Store<K, A>

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

Formats the value using the given formatter.