pub trait FactPayload:
Debug
+ Clone
+ Serialize
+ Send
+ Sync
+ 'static {
const FAMILY: &'static str;
const VERSION: u16;
// Provided method
fn validate(&self) -> Result<(), PayloadError> { ... }
}Expand description
Typed payload carried by proposed and promoted facts.
Implementors own a frozen (FAMILY, VERSION) tuple. A shape change is a new
Rust type and a new VERSION, never an implicit registry upgrade.
Required Associated Constants§
Provided Methods§
Sourcefn validate(&self) -> Result<(), PayloadError>
fn validate(&self) -> Result<(), PayloadError>
Validate domain invariants that the Rust type cannot make unrepresentable.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".