Struct MemoryKvStore 

pub struct MemoryKvStore { /* private fields */ }

A Backend for the graph database running in memory only.

Use this for testing purposes or if your data does not need to be persisted permanently.

Implementations

impl MemoryKvStore

pub fn get_inner(self) -> BTreeMap<String, Vec<u8>>

Trait Implementations

impl Debug for MemoryKvStore

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

Formats the value using the given formatter.

impl Default for MemoryKvStore

fn default() -> MemoryKvStore

Returns the “default value” for a type.

impl KVStore<Error> for MemoryKvStore

fn create_bucket(&mut self, _key: &[u8]) -> Result<(), Error>

creates a new bucket

fn delete_record(&mut self, key: &[u8]) -> Result<(), Error>

delete a data record (could also be a bucket)

fn store_record(&mut self, key: &[u8], value: &[u8]) -> Result<(), Error>

store a data record

fn fetch_record(&self, key: &[u8]) -> Result<Vec<u8>, Error>

fetch a data record

fn list_records(&self, from: &[u8], to: &[u8]) -> Result<Vec<Vec<u8>>, Error>

list all records in between from and to

fn exists(&self, key: &[u8]) -> Result<bool, Error>

check if an entry exists in the database