org.qi4j.library.eventsourcing.domain.source.helper

## Interface DomainEventTrackerConfiguration

- All Superinterfaces:
    Composite, ConfigurationComposite, Enabled, Identity

      public interface DomainEventTrackerConfiguration
      extends ConfigurationComposite, Enabled

  Configuration that a service doing event tracking must have. Let the configuration of the service extend this one.

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface org.qi4j.api.entity.Identity

      `Identity.IdentityMixin`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `Property<Long>` | `lastOffset()` A count of how many events have been read already.

    - ### Methods inherited from interface org.qi4j.api.entity.Identity

      `identity`

    - ### Methods inherited from interface org.qi4j.api.configuration.Enabled

      `enabled`

- - ### Method Detail

    - #### lastOffset

          @UseDefaults
          Property<Long> lastOffset()

      A count of how many events have been read already. Call EventStore.events(lastOffset,{limit}) to get the next set of events.
      Returns:
        count of how many events have been read already.