Struct GenerationOpt 

pub struct GenerationOpt {
    pub max_generations: NonZeroUsize,
    /* private fields */
}

Data can be saved as generations (keeping older values of keys), these options determine how those generations are managed

Fields

max_generations: NonZeroUsize

How many old copies to keep, 1 effectively means no generations, just one value.

Implementations

impl GenerationOpt

pub const fn new( max_generations: NonZeroUsize, old_gen_encoding: Encoding, expiration: ExpirationOpt, ) -> Self

Trait Implementations

impl Clone for GenerationOpt

fn clone(&self) -> GenerationOpt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GenerationOpt

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

Formats the value using the given formatter.

impl Default for GenerationOpt

fn default() -> Self

Returns the “default value” for a type.

impl Copy for GenerationOpt