task

type Activity struct {
	ID string

	WorkflowInstance *core.WorkflowInstance

	Event history.Event
}

type Kind int

type Workflow struct {
	// ID is an identifier for this task. It's set by the backend
	ID string

	// WorkflowInstance is the workflow instance that this task is for
	WorkflowInstance *core.WorkflowInstance

	// Kind defines what kind of task this is. A Continuation task only contains
	// new events and not the full history. By default the history is included.
	Kind Kind

	// History are the events that have been executed so far
	History []history.Event

	// NewEvents are new events since the last task execution
	NewEvents []history.Event
}