class Movie::Persistence::EventProjection

• Movie::Persistence::EventProjection
• Reference
• Object

Overview

Typed manifest dispatch for one logical projection. The erased handler stored in the registry decodes directly into the registered event type.

Defined in:

movie/persistence/projection.cr

Constructors

• .for(type : T.class, name : String) : self forall T
• .new(name : String, entity_type : String | Nil = nil)

Instance Method Summary

• #entity_type : String | Nil
• #handler_for(event : EventEnvelope) : ProjectionHandler
• #id : ProjectionId
• #ignore(type : E.class, manifest : String = type.name) : self forall E
• #ignore(manifest : String) : self
• #name : String
• #on(type : E.class, manifest : String = type.name, &handler : E, EventEnvelope, ProjectionTransaction -> ) : self forall E

Constructor Detail

Instance Method Detail