# Package org.jbpm.process.workitem.core.util.service

- Annotation Types Summary
  Annotation Type | Description
  --- | ---
  WidAction | Used within the `Service` annotation to define the action this workitem handler exposes.
  WidAuth | Used within the `Service` annotation to describe the authentication needed for this workitem handler.
  WidService | Defines an annotated class that is of type Service.
  WidTrigger | Used within the `Service` annotation to define the trigger this workitem handler exposes.