Struct StoreConfig

pub struct StoreConfig {
    pub path: PathBuf,
    pub id: String,
    pub size: Option<usize>,
    pub rows_to_discard: usize,
}

Fields

path: PathBuf

A directory in which data (a merkle tree) can be persisted.

id: String

A unique identifier used to help specify the on-disk store location for this particular data.

size: Option<usize>

The number of elements in the DiskStore. This field is optional, and unused internally.

rows_to_discard: usize

The number of merkle tree rows_to_discard then cache on disk.

Implementations

impl StoreConfig

pub fn new<T, S>(path: T, id: S, rows_to_discard: usize) -> StoreConfig

where T: Into<PathBuf>, S: Into<String>,

pub fn default_rows_to_discard(leafs: usize, branches: usize) -> usize

pub fn data_path(path: &Path, id: &str) -> PathBuf

pub fn from_config<S>( config: &StoreConfig, id: S, size: Option<usize>, ) -> StoreConfig

where S: Into<String>,

Trait Implementations

impl Clone for StoreConfig

fn clone(&self) -> StoreConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StoreConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for StoreConfig

fn default() -> StoreConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StoreConfig

fn deserialize<__D>( __deserializer: __D, ) -> Result<StoreConfig, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StoreConfig

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.