Struct MemoryBackend 

pub struct MemoryBackend(/* private fields */);

Implementations

impl MemoryBackend

pub fn new() -> Self

Creates a new, empty memory backend.

Trait Implementations

impl Debug for MemoryBackend

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

Formats the value using the given formatter.

impl Default for MemoryBackend

fn default() -> MemoryBackend

Returns the “default value” for a type.

impl StorageBackend for MemoryBackend

fn len(&self) -> Result<u64, Error>

fn set_len(&self, len: u64) -> Result<(), Error>

fn read(&self, offset: u64, len: usize) -> Result<Vec<u8>, Error>

fn sync_data(&self) -> Result<(), Error>

fn write(&self, offset: u64, data: &[u8]) -> Result<(), Error>

fn is_empty(&self) -> Result<bool, Error>