Module Daml.Finance.Interface.Claims.Dynamic.Instrument

Interfaces

interface Instrument

Interface implemented by instruments that create Contingent Claims trees on-the-fly (ie., the tree is not stored on disk as part of a contract, but created and processed in-memory).

• Choice Archive

  (no fields)

• Choice CreateNewVersion

  Create a new version of an instrument, using a new lastEventTimestamp.

  Field	Type	Description
  version	Text	The new version of the instrument.
  lastEventTimestamp	Time	The new lastEventTimestamp of the instrument.

• Choice GetView

  Retrieves the interface view.

  Field	Type	Description
  viewer	Party	The party retrieving the view.

• Method createNewVersion : CreateNewVersion -> Update (ContractId Instrument)

Typeclasses

class Implementation t => HasImplementation t where

Data Types

type I

= Instrument

Type synonym for Instrument.

type Implementation t

= HasToInterface t I

Type constraint for requiring templates to implement Instrument.

type V

= View

Type synonym for View.

instance HasFromAnyView Instrument V

data View

View for Instrument.

View

Field	Type	Description
lifecycler	Party	Party performing the lifecycling.
lastEventTimestamp	Time	(Market) time of the last recorded lifecycle event. If no event has occurred yet, the time of creation should be used.

instance Eq View

instance Show View

Functions

createNewVersion

: Instrument -> CreateNewVersion -> Update (ContractId Instrument)