Describes the result of a non-skipped task.
Describes how a task operation finished with failures.
An event that informs about a task having finished its execution.
Describes a task operation for which an event has occurred.
Describes the result of running a task operation.
Root interface for all events that signal progress while executing a task.
Describes how a task operation was skipped.
An event that informs about a task having started its execution.
Describes how a task operation finished successfully.