HAppS-State-0.9.2: Event-based distributed state. Source code Contents Index

HAppS.State.ComponentSystem

Documentation

data End Source

Constructors End Instances SubHandlers End

data h :+: t Source

Constructors h :+: t Instances (Methods a, Component a, SubHandlers b) => SubHandlers (a :+: b)

class (Serialize ev, Serialize res) => UpdateEvent ev res | ev -> res Source

Instances UpdateEvent ByteString () Typeable st => UpdateEvent (SetNewState st) ()

class (Serialize ev, Serialize res) => QueryEvent ev res | ev -> res Source

Instances QueryEvent () ByteString Typeable st => QueryEvent (GetState st) ByteString Typeable st => QueryEvent (GetState st) ByteString

data Method st where Source

Constructors Update :: UpdateEvent ev res => (ev -> Update st res) -> Method st Query :: QueryEvent ev res => (ev -> Query st res) -> Method st Instances Show (Method st)

class Methods a where Source

Methods methods :: Proxy a -> [Method a] Source

data MethodMap where Source

Constructors MethodMap :: Component st => Map String (Method st) -> MethodMap Instances Show MethodMap

type ComponentTree = Map String MethodMap Source

class (SubHandlers (Dependencies a), Serialize a) => Component a where Source

Methods initialValue :: a Source onLoad :: Proxy a -> IO () Source

class SubHandlers a where Source

Methods subHandlers :: a -> Collect () Source Instances SubHandlers End (Methods a, Component a, SubHandlers b) => SubHandlers (a :+: b)

data Collection Source

Constructors Collection ComponentTree [IO ()]

type Collect = State Collection Source

collectHandlers :: (Methods a, Component a) => Proxy a -> (ComponentTree, [IO ()]) Source

collectHandlers' :: (Methods a, Component a) => Proxy a -> Collect () Source

Produced by Haddock version 2.1.0