Module org.fuin.ddd4j
Package org.fuin.ddd4j.ddd

Interface Event

All Superinterfaces:
Serializable
All Known Subinterfaces:
DomainEvent<ID>
All Known Implementing Classes:
AbstractDomainEvent, AbstractEvent
public interface Event extends Serializable
Something that happened in the system.

  • Method Details

    • getEventId

      @NotNull @NotNull EventId getEventId()
      Returns the identifier of the event.
      Returns:
      Unique identifier event.

    • getEventType

      @NotNull @NotNull EventType getEventType()
      Returns the type of the event (What happened).
      Returns:
      A text unique for all events of an aggregate.

    • getEventTimestamp

      @NotNull @NotNull ZonedDateTime getEventTimestamp()
      Date, time and time zone the event was created.
      Returns:
      Event creation date and time.

    • getCorrelationId

      @Nullable EventId getCorrelationId()
      Correlation identifier.
      Returns:
      Context of the event.

    • getCausationId

      @Nullable EventId getCausationId()
      Causation identifier.
      Returns:
      Identifier of the evtn that caused this one.