Struct mls_rs::storage_provider::sqlite::storage::SqLiteApplicationStorage

pub struct SqLiteApplicationStorage { /* private fields */ }

Available on crate feature sqlite only.

SQLite key-value storage for application specific data.

Implementations

impl SqLiteApplicationStorage

pub fn insert( &self, key: &str, value: &[u8], ) -> Result<(), SqLiteDataStorageError>

Insert value into storage indexed by key.

If a value already exists for key it will be overwritten.

pub fn transact_insert( &self, items: &[Item], ) -> Result<(), SqLiteDataStorageError>

Execute multiple SqLiteApplicationStorage::insert operations in a transaction.

pub fn get(&self, key: &str) -> Result<Option<Vec<u8>>, SqLiteDataStorageError>

Get a value from storage based on its key.

pub fn delete(&self, key: &str) -> Result<(), SqLiteDataStorageError>

Delete a value from storage based on its key.

pub fn get_by_prefix( &self, key_prefix: &str, ) -> Result<Vec<Item>, SqLiteDataStorageError>

Get all keys and values from storage for which key starts with key_prefix.

pub fn delete_by_prefix( &self, key_prefix: &str, ) -> Result<(), SqLiteDataStorageError>

Delete all values from storage for which key starts with key_prefix.

Trait Implementations

impl Clone for SqLiteApplicationStorage

fn clone(&self) -> SqLiteApplicationStorage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SqLiteApplicationStorage

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

Formats the value using the given formatter.