Struct Keeper 

pub struct Keeper<T> {
    pub write: fn(&T, &mut Pool) -> GeopResult<String>,
    pub read: fn(&str, &Pool) -> GeopResult<T>,
}

How the values of a target type are written to be read back exactly, in another process (see the module): a target without one is made again in every process.

Fields

write: fn(&T, &mut Pool) -> GeopResult<String>

The value as JSON, its parts that other values may share put in the pool.

read: fn(&str, &Pool) -> GeopResult<T>

The value write wrote, its parts taken from the pool.

Implementations

impl<T: Serialize + DeserializeOwned> Keeper<T>

pub const SERDE: Self

A value written by its own serde, which must write it exactly (geop_core_math::exact): read back, it is the value written.

Trait Implementations

impl<T> Clone for Keeper<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Copy for Keeper<T>