Skip to main content

StorageReadView

ethrex_storage::api

Trait StorageReadView 

Source 
pub trait StorageReadView: Send + Sync {
    // Required methods
    fn get(
        &self,
        table: &'static str,
        key: &[u8],
    ) -> Result<Option<Vec<u8>>, StoreError>;
    fn prefix_iterator(
        &self,
        table: &'static str,
        prefix: &[u8],
    ) -> Result<Box<dyn Iterator<Item = PrefixResult> + '_>, StoreError>;
}
Expand description

Read-only transaction interface. Provides methods to read data from the database

Required Methods§

Source

fn get( &self, table: &'static str, key: &[u8], ) -> Result<Option<Vec<u8>>, StoreError>

Retrieves a value by key from the specified table.

Source

fn prefix_iterator( &self, table: &'static str, prefix: &[u8], ) -> Result<Box<dyn Iterator<Item = PrefixResult> + '_>, StoreError>

Returns an iterator over all key-value pairs with the given prefix.

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§