Struct spacetimedb::ReducerContext

#[non_exhaustive]
pub struct ReducerContext {
    pub sender: Identity,
    pub timestamp: Timestamp,
    pub address: Option<Address>,
}

A context that any reducer is provided with.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

sender: Identity

The Identity of the client that invoked the reducer.

timestamp: Timestamp

The time at which the reducer was started.

address: Option<Address>

The Address of the client that invoked the reducer.

None if no Address was supplied to the /database/call HTTP endpoint, or via the CLI’s spacetime call subcommand.

For automatic reducers, i.e. init, update and scheduled reducers, this will be the module’s Address.

Trait Implementations

impl Clone for ReducerContext

fn clone(&self) -> ReducerContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ReducerContext