Trait UniqueEntity 

pub trait UniqueEntity: PrimaryKey {
    const KEY: Self::PrimaryKey;
}

A unique entity can appear either 0 or 1 times in the database.

Required Associated Constants

const KEY: Self::PrimaryKey

The id used as the key when storing this entity in a KV store.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl UniqueEntity for ProteusIdentity

const KEY: Self::PrimaryKey = ()

impl<T> UniqueEntity for T

where T: Entity + UniqueEntityImplementationHelper + PrimaryKey<PrimaryKey = u32>,

const KEY: u32 = 0