Trait CommandStreams 

pub trait CommandStreams {
    // Required method
    fn stream_declarations(&self) -> StreamDeclarations;
}

Infrastructure trait describing the streams required to execute a command.

Per ADR-006, stream declarations are generated or implemented separately from the business logic so infrastructure can evolve independently. Commands typically use StreamDeclarations::single for single-stream workflows or StreamDeclarations::try_from_streams when coordinating multiple streams.

Required Methods

fn stream_declarations(&self) -> StreamDeclarations

Implementors