haspara-0.0.0.1: A library providing definitions to work with monetary values.

Safe Haskell	None
Language	Haskell2010

Haspara.Internal.FXQuoteDatabase

Documentation

type FXQuoteDatabase (n :: Nat) = HashMap CurrencyPair (FXQuotePairDatabase n) Source #

data FXQuotePairDatabase (n :: Nat) Source #

Constructors

FXQuotePairDatabase
Fields fxQuotePairDatabasePair :: !CurrencyPair fxQuotePairDatabaseTable :: !(HashMap Date (FXQuote n)) fxQuotePairDatabaseSince :: !Date fxQuotePairDatabaseUntil :: !Date

findFXQuote :: KnownNat n => FXQuoteDatabase n -> CurrencyPair -> Date -> Maybe (FXQuote n) Source #

findFXQuoteAux :: KnownNat n => Date -> FXQuotePairDatabase n -> Maybe (FXQuote n) Source #