Struct avalanche_types::subnet::rpc::database::memdb::Database

pub struct Database { /* private fields */ }

Database is an ephemeral key-value store that implements the Database interface. ref. https://pkg.go.dev/github.com/ava-labs/avalanchego/database/memdb#Database

Implementations

impl Database

pub fn new() -> BoxedDatabase

Trait Implementations

impl Batcher for Database

fn new_batch<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<BoxedBatch>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Implements the crate::subnet::rpc::database::batch::Batcher trait.

impl Checkable for Database

fn health_check<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Checks if the database has been closed.

impl Clone for Database

fn clone(&self) -> Database

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Closer for Database

fn close<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Attempts to close the database.

impl Iteratee for Database

fn new_iterator<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<BoxedIterator>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Implements the crate::subnet::rpc::database::iterator::Iteratee trait.

fn new_iterator_with_start<'life0, 'life1, 'async_trait>( &'life0 self, start: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<BoxedIterator>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Implements the crate::subnet::rpc::database::iterator::Iteratee trait.

fn new_iterator_with_prefix<'life0, 'life1, 'async_trait>( &'life0 self, prefix: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<BoxedIterator>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Implements the crate::subnet::rpc::database::iterator::Iteratee trait.

fn new_iterator_with_start_and_prefix<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, start: &'life1 [u8], prefix: &'life2 [u8] ) -> Pin<Box<dyn Future<Output = Result<BoxedIterator>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Implements the crate::subnet::rpc::database::iterator::Iteratee trait.

impl KeyValueReaderWriterDeleter for Database

fn has<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Attempts to return if the database has a key with the provided value.

fn get<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Attempts to return the value that was mapped to the key that was provided.

fn put<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, key: &'life1 [u8], value: &'life2 [u8] ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Attempts to set the value this key maps to.

fn delete<'life0, 'life1, 'async_trait>( &'life0 mut self, key: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Attempts to remove any mapping from the key.

impl Database for Database