pub trait UniqueEntityImplementationHelper {
const TABLE_NAME: &str;
// Required methods
fn new(content: Vec<u8>) -> Self;
fn content(&self) -> &[u8] ⓘ;
}Expand description
Unique entity implementation/migration helper.
Few unique entities actually care about what key gets used; it’s arbitrary, imposed
only by the requirement that an Entity has a PrimaryKey. Really they only need
to know what table name to use, and how to serialize/deserialize. For reasons of
historical compatibility we express the serialization requirements in terms of inline
methods here instead of a trait implementation.
If you implement this trait, you get the following traits auto-implemented:
PrimaryKeyUniqueEntityEntityEntityDatabaseMutation
Required Associated Constants§
Sourceconst TABLE_NAME: &str
const TABLE_NAME: &str
Table name for this entity.
Required Methods§
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.