Struct ledger_kv::LedgerKV

pub struct LedgerKV {
    pub file_path: PathBuf,
    /* private fields */
}

Struct representing the LedgerKV.

Fields

file_path: PathBuf

Implementations

impl LedgerKV

pub fn new(data_dir: PathBuf, description: &str) -> Self

Creates a new LedgerKV instance.

Arguments

• data_dir - The directory where the ledger data is stored.
• description - A description of the ledger.

Returns

A new LedgerKV instance.

pub fn upsert( &mut self, label: EntryLabel, key: Vec<u8>, value: Vec<u8> ) -> Result<()>

pub fn delete(&mut self, label: EntryLabel, key: Vec<u8>) -> Result<()>

pub fn refresh_ledger(self) -> Self

pub fn iter(&self, label: Option<EntryLabel>) -> impl Iterator<Item = &KvEntry>

pub fn iter_raw(&self) -> impl Iterator<Item = KvEntry> + '_