workflow

type Validator[T any] interface {
	*T
	Validate() error
}

type WorkflowDescriptor struct {
	// TaskType identifies this workflow for task dispatch via Execute().
	// Zero value (IsZero) means this workflow is internal and not dispatched as a task.
	TaskType taskcommon.TaskType

	// WorkflowName is the Temporal workflow name used in StartWorkflowOptions
	// and RegisterWorkflowWithOptions.
	WorkflowName string

	// WorkflowFunc is the Go workflow function registered with the Temporal worker.
	WorkflowFunc any

	// Timeout is the maximum wall-clock execution time for this workflow type.
	// May be zero for internal workflows where timeout is managed per invocation.
	Timeout time.Duration

	// Unmarshal deserializes the raw OperationInfo bytes into the typed payload
	// that the Temporal workflow function expects as its second argument.
	// Nil for internal workflows that are not dispatched via ExecutionRequest.
	Unmarshal func(raw json.RawMessage) (any, error)
}