org.kie.internal.task.api
Interfaces 
EventService
TaskAdminService
TaskAttachmentService
TaskCommandExecutor
TaskCommentService
TaskContentService
TaskDeadlinesService
TaskDefService
TaskEventsService
TaskIdentityService
TaskInstanceService
TaskQueryService
TaskService
TaskStatisticsService
UserGroupCallback
UserInfo
Enums 
TaskDeadlinesService.DeadlineType