Struct MemoryStorage 

pub struct MemoryStorage { /* private fields */ }

MediaStorage in memory. The ID is the media’s name with a number in front (1-cat.png), or media-1 for media without a name.

Clones share the same storage.

Implementations

impl MemoryStorage

pub fn new() -> Self

Creates an empty storage.

pub fn ids(&self) -> Vec<String>

Returns the IDs of the stored media.

Trait Implementations

impl Clone for MemoryStorage

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryStorage

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

Formats the value using the given formatter.

impl Default for MemoryStorage

fn default() -> Self

Returns the “default value” for a type.

impl MediaRead for MemoryStorage

fn read<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Media, StorageError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns the media stored under id, or StorageError::NotFound.

impl MediaSave for MemoryStorage

fn save<'life0, 'life1, 'async_trait>( &'life0 self, media: &'life1 Media, ) -> Pin<Box<dyn Future<Output = Result<String, StorageError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Stores media and returns the ID to read it with. The storage chooses the ID; it may use Media::name.