Struct Cache 

pub struct Cache { /* private fields */ }

Multi-level cache for Substrate queries

Implementations

impl Cache

pub fn new() -> Self

Create a new cache with default configuration

pub fn with_config(config: CacheConfig) -> Self

Create a new cache with custom configuration

pub fn get_storage(&self, key: &str) -> Option<Vec<u8>>

Get a storage value from cache

pub fn put_storage(&self, key: String, value: Vec<u8>)

Put a storage value in cache

pub fn get_balance(&self, address: &str) -> Option<u128>

Get a balance from cache

pub fn put_balance(&self, address: String, balance: u128)

Put a balance in cache

pub fn get_metadata(&self, key: &str) -> Option<String>

Get metadata from cache

pub fn put_metadata(&self, key: String, metadata: String)

Put metadata in cache

pub fn get_rpc(&self, key: &str) -> Option<String>

Get RPC response from cache

pub fn put_rpc(&self, key: String, response: String)

Put RPC response in cache

pub fn clear(&self)

Clear all caches

pub fn clear_expired(&self)

Clear expired entries from all caches

pub fn stats(&self) -> CacheStats

Get cache statistics

pub fn total_size(&self) -> usize

Get total cache size

Trait Implementations

impl Default for Cache

fn default() -> Self

Returns the “default value” for a type.