Trait PersistentStore 

pub trait PersistentStore: Blockstore {
    // Required method
    fn put_keyed_persistent(&self, k: &Cid, block: &[u8]) -> Result<()>;
}

A trait that allows for storing data that is not garbage collected.

Required Methods

fn put_keyed_persistent(&self, k: &Cid, block: &[u8]) -> Result<()>

Puts a keyed block with pre-computed CID into the database.

Arguments

• k - The key to be stored.
• block - The block to be stored.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'a, T: 'a + PersistentStore + ?Sized> PersistentStore for &'a T

where &'a T: Blockstore,

fn put_keyed_persistent(&self, k: &Cid, block: &[u8]) -> Result<()>

Implementors

impl PersistentStore for GarbageCollectableParityDb

impl PersistentStore for MemoryBlockstore

impl PersistentStore for MemoryDB

impl PersistentStore for ParityDb

impl<ReaderT> PersistentStore for PlainCar<ReaderT>

where ReaderT: ReadAt,

impl<T: PersistentStore + ?Sized> PersistentStore for Arc<T>

where Arc<T>: Blockstore,

impl<WriterT: PersistentStore> PersistentStore for ManyCar<WriterT>