Enum PersistenceBackend 

pub enum PersistenceBackend {
    Sqlite,
    Lmdb,
}

Variants

Sqlite

Lmdb

Trait Implementations

impl Clone for PersistenceBackend

fn clone(&self) -> PersistenceBackend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PersistenceBackend

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

Formats the value using the given formatter.

impl From<PersistenceBackend> for PersistenceEngine

fn from(value: PersistenceBackend) -> Self

Converts to this type from the input type.

impl PartialEq for PersistenceBackend

fn eq(&self, other: &PersistenceBackend) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ValueEnum for PersistenceBackend

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.

impl Copy for PersistenceBackend

impl Eq for PersistenceBackend

impl StructuralPartialEq for PersistenceBackend