{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}
module Amazonka.Forecast.Types.EvaluationParameters where
import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude
data EvaluationParameters = EvaluationParameters'
{
EvaluationParameters -> Maybe Int
backTestWindowOffset :: Prelude.Maybe Prelude.Int,
EvaluationParameters -> Maybe Int
numberOfBacktestWindows :: Prelude.Maybe Prelude.Int
}
deriving (EvaluationParameters -> EvaluationParameters -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: EvaluationParameters -> EvaluationParameters -> Bool
$c/= :: EvaluationParameters -> EvaluationParameters -> Bool
== :: EvaluationParameters -> EvaluationParameters -> Bool
$c== :: EvaluationParameters -> EvaluationParameters -> Bool
Prelude.Eq, ReadPrec [EvaluationParameters]
ReadPrec EvaluationParameters
Int -> ReadS EvaluationParameters
ReadS [EvaluationParameters]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [EvaluationParameters]
$creadListPrec :: ReadPrec [EvaluationParameters]
readPrec :: ReadPrec EvaluationParameters
$creadPrec :: ReadPrec EvaluationParameters
readList :: ReadS [EvaluationParameters]
$creadList :: ReadS [EvaluationParameters]
readsPrec :: Int -> ReadS EvaluationParameters
$creadsPrec :: Int -> ReadS EvaluationParameters
Prelude.Read, Int -> EvaluationParameters -> ShowS
[EvaluationParameters] -> ShowS
EvaluationParameters -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [EvaluationParameters] -> ShowS
$cshowList :: [EvaluationParameters] -> ShowS
show :: EvaluationParameters -> String
$cshow :: EvaluationParameters -> String
showsPrec :: Int -> EvaluationParameters -> ShowS
$cshowsPrec :: Int -> EvaluationParameters -> ShowS
Prelude.Show, forall x. Rep EvaluationParameters x -> EvaluationParameters
forall x. EvaluationParameters -> Rep EvaluationParameters x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep EvaluationParameters x -> EvaluationParameters
$cfrom :: forall x. EvaluationParameters -> Rep EvaluationParameters x
Prelude.Generic)
newEvaluationParameters ::
EvaluationParameters
newEvaluationParameters :: EvaluationParameters
newEvaluationParameters =
EvaluationParameters'
{ $sel:backTestWindowOffset:EvaluationParameters' :: Maybe Int
backTestWindowOffset =
forall a. Maybe a
Prelude.Nothing,
$sel:numberOfBacktestWindows:EvaluationParameters' :: Maybe Int
numberOfBacktestWindows = forall a. Maybe a
Prelude.Nothing
}
evaluationParameters_backTestWindowOffset :: Lens.Lens' EvaluationParameters (Prelude.Maybe Prelude.Int)
evaluationParameters_backTestWindowOffset :: Lens' EvaluationParameters (Maybe Int)
evaluationParameters_backTestWindowOffset = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\EvaluationParameters' {Maybe Int
backTestWindowOffset :: Maybe Int
$sel:backTestWindowOffset:EvaluationParameters' :: EvaluationParameters -> Maybe Int
backTestWindowOffset} -> Maybe Int
backTestWindowOffset) (\s :: EvaluationParameters
s@EvaluationParameters' {} Maybe Int
a -> EvaluationParameters
s {$sel:backTestWindowOffset:EvaluationParameters' :: Maybe Int
backTestWindowOffset = Maybe Int
a} :: EvaluationParameters)
evaluationParameters_numberOfBacktestWindows :: Lens.Lens' EvaluationParameters (Prelude.Maybe Prelude.Int)
evaluationParameters_numberOfBacktestWindows :: Lens' EvaluationParameters (Maybe Int)
evaluationParameters_numberOfBacktestWindows = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\EvaluationParameters' {Maybe Int
numberOfBacktestWindows :: Maybe Int
$sel:numberOfBacktestWindows:EvaluationParameters' :: EvaluationParameters -> Maybe Int
numberOfBacktestWindows} -> Maybe Int
numberOfBacktestWindows) (\s :: EvaluationParameters
s@EvaluationParameters' {} Maybe Int
a -> EvaluationParameters
s {$sel:numberOfBacktestWindows:EvaluationParameters' :: Maybe Int
numberOfBacktestWindows = Maybe Int
a} :: EvaluationParameters)
instance Data.FromJSON EvaluationParameters where
parseJSON :: Value -> Parser EvaluationParameters
parseJSON =
forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
String
"EvaluationParameters"
( \Object
x ->
Maybe Int -> Maybe Int -> EvaluationParameters
EvaluationParameters'
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"BackTestWindowOffset")
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"NumberOfBacktestWindows")
)
instance Prelude.Hashable EvaluationParameters where
hashWithSalt :: Int -> EvaluationParameters -> Int
hashWithSalt Int
_salt EvaluationParameters' {Maybe Int
numberOfBacktestWindows :: Maybe Int
backTestWindowOffset :: Maybe Int
$sel:numberOfBacktestWindows:EvaluationParameters' :: EvaluationParameters -> Maybe Int
$sel:backTestWindowOffset:EvaluationParameters' :: EvaluationParameters -> Maybe Int
..} =
Int
_salt
forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Int
backTestWindowOffset
forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Int
numberOfBacktestWindows
instance Prelude.NFData EvaluationParameters where
rnf :: EvaluationParameters -> ()
rnf EvaluationParameters' {Maybe Int
numberOfBacktestWindows :: Maybe Int
backTestWindowOffset :: Maybe Int
$sel:numberOfBacktestWindows:EvaluationParameters' :: EvaluationParameters -> Maybe Int
$sel:backTestWindowOffset:EvaluationParameters' :: EvaluationParameters -> Maybe Int
..} =
forall a. NFData a => a -> ()
Prelude.rnf Maybe Int
backTestWindowOffset
seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Int
numberOfBacktestWindows
instance Data.ToJSON EvaluationParameters where
toJSON :: EvaluationParameters -> Value
toJSON EvaluationParameters' {Maybe Int
numberOfBacktestWindows :: Maybe Int
backTestWindowOffset :: Maybe Int
$sel:numberOfBacktestWindows:EvaluationParameters' :: EvaluationParameters -> Maybe Int
$sel:backTestWindowOffset:EvaluationParameters' :: EvaluationParameters -> Maybe Int
..} =
[Pair] -> Value
Data.object
( forall a. [Maybe a] -> [a]
Prelude.catMaybes
[ (Key
"BackTestWindowOffset" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Int
backTestWindowOffset,
(Key
"NumberOfBacktestWindows" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Int
numberOfBacktestWindows
]
)