Object

rescala

default

Related Doc: package rescala

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object default extends RescalaInterface with ParRP

REScala has two main abstractions. rescala.default.Event and rescala.default.Signal commonly referred to as reactives. Use rescala.default.Var to create signal sources and rescala.default.Evt to create event sources.

Events and signals can be created from other reactives by using combinators, signals additionally can be created using rescala.default.Signal expressions.

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  1. default
  2. ParRP
  3. Levelbased
  4. Twoversion
  5. RescalaInterface
  6. Operators
  7. ObserveBundle
  8. Sources
  9. FlattenApi
  10. FlattenCollectionCompat
  11. SignalBundle
  12. SignalCompatBundle
  13. EventBundle
  14. EventCompatBundle
  15. ReadableMacroBundle
  16. DefaultImplementations
  17. AnyRef
  18. Any
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Type Members

  1. class ChangeEventImpl[T] extends Base[State, (Pulse[T], Pulse[Diff[T]])] with Derived with Operators.Event[Diff[T]] with DisconnectableImpl

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    Definition Classes
    DefaultImplementations
  2. type CreationTicket = core.CreationTicket[State]

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    Definition Classes
    Operators
  3. type Derived = core.Derived { type State[V] = rescala.default.State[V] }

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    Definition Classes
    Twoversion
  4. abstract class DerivedImpl[T] extends Base[State, Pulse[T]] with Derived with DisconnectableImpl

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    Definition Classes
    DefaultImplementations
  5. type DynamicTicket = core.DynamicTicket[State]

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    Definition Classes
    Operators
  6. trait Event[+T] extends Operators.EventCompat[T] with Disconnectable

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    Events only propagate a value when they are changing, when the system is at rest, events have no values.

    Events only propagate a value when they are changing, when the system is at rest, events have no values.

    Note: We hide implicit parameters of the API in the documentation. They are used to ensure correct creation, and you normally do not have to worry about them, except if you accidentally call the implicit parameter list, in which cas you may get cryptic errors. This is a scala limitation. We also hide the internal state parameter of passed and returned events.

    T

    Value type of the event occurrences.

    Definition Classes
    EventBundle
  7. trait EventCompat[+T] extends operator.Operators.ReadableMacro[State, Option[T]]

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    Definition Classes
    EventCompatBundle
  8. class EventImpl[T] extends Operators.DerivedImpl[T] with Operators.Event[T]

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    Definition Classes
    DefaultImplementations
  9. class Evt[T] extends Base[State, Pulse[T]] with Operators.Source[T] with Operators.Event[T]

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    Source events with imperative occurrences

    Source events with imperative occurrences

    T

    Type returned when the event fires

    Definition Classes
    Sources
  10. trait Flatten[-A, R] extends AnyRef

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    Definition Classes
    FlattenApi
    Annotations
    @implicitNotFound( ... )
  11. trait LevelBasedTransaction extends TwoVersionTransactionImpl with Evaluator with Initializer

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    Further implementation of level-based propagation based on the common propagation implementation.

    Further implementation of level-based propagation based on the common propagation implementation.

    Definition Classes
    Levelbased
  12. class LevelState[V] extends TwoVersionState[V]

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    Definition Classes
    Levelbased
  13. trait ObserveInteract extends Observation

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    Definition Classes
    ObserveBundle
  14. trait ParRPInterTurn extends AnyRef

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    Definition Classes
    ParRP
  15. class ParRPState[V] extends LevelState[V]

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    Definition Classes
    ParRP
  16. class ParRPTransaction extends LevelBasedTransaction with ParRPInterTurn

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    Definition Classes
    ParRP
  17. type ReSource = core.ReSource { type State[V] = rescala.default.State[V] }

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    Definition Classes
    defaultTwoversionOperators
  18. trait ReadableMacro[S[_], +A] extends ReadAs[S, A] with MacroAccess[A, ReadAs[S, A]]

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    Definition Classes
    ReadableMacroBundle
  19. type ScopeSearch = core.ScopeSearch[State]

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    Definition Classes
    Operators
  20. trait Signal[+T] extends Disconnectable with Operators.SignalCompat[T]

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    Time changing value derived from the dependencies.

    Time changing value derived from the dependencies.

    T

    Type stored by the signal

    Definition Classes
    SignalBundle
  21. trait SignalCompat[+T] extends operator.Operators.ReadableMacro[State, T]

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    Definition Classes
    SignalCompatBundle
  22. class SignalImpl[T] extends Operators.DerivedImpl[T] with Operators.Signal[T]

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    Definition Classes
    DefaultImplementations
  23. trait Source[T] extends ReSource

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    Definition Classes
    Sources
  24. type State[V] = ParRPState[V]

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    Definition Classes
    ParRPLevelbasedTwoversion
  25. type StaticTicket = core.StaticTicket[State]

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    Definition Classes
    Operators
  26. trait TwoVersionScheduler[Tx <: TwoVersionTransaction] extends SchedulerImpl[State, Tx]

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    Implementation of the turn handling defined in the Engine trait

    Implementation of the turn handling defined in the Engine trait

    Tx

    Transaction type used by the scheduler

    Definition Classes
    Twoversion
  27. abstract class TwoVersionState[V] extends AnyRef

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    State that implements both the buffered pulse and the buffering capabilities itself.

    State that implements both the buffered pulse and the buffering capabilities itself.

    Definition Classes
    Twoversion
  28. sealed trait TwoVersionTransaction extends Transaction

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    Abstract propagation definition that defines phases for reactive propagation through dependent reactive elements.

    Abstract propagation definition that defines phases for reactive propagation through dependent reactive elements.

    Definition Classes
    Twoversion
  29. trait TwoVersionTransactionImpl extends TwoVersionTransaction

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    Basic implementation of the most fundamental propagation steps as defined by AbstractPropagation.

    Basic implementation of the most fundamental propagation steps as defined by AbstractPropagation. Only compatible with spore definitions that store a pulse value and support graph operations.

    Definition Classes
    Twoversion
  30. class UserDefinedFunction[+T, Dep, Cap] extends AnyRef

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    Definition Classes
    SignalCompatBundle
  31. class Var[A] extends Base[State, Pulse[A]] with Operators.Source[A] with Operators.Signal[A]

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    Source signals with imperatively updates.

    Source signals with imperatively updates.

    A

    Type stored by the signal

    Definition Classes
    Sources

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. object Event

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    Similar to rescala.compat.SignalCompatBundle.Signal expressions, but resulting in an event.

    Similar to rescala.compat.SignalCompatBundle.Signal expressions, but resulting in an event. Accessed events return options depending on whether they fire or not, and the complete result of the expression is an event as well.

    Definition Classes
    EventCompatBundle
    See also

    rescala.compat.SignalCompatBundle.Signal

  5. object Events

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    Definition Classes
    EventBundle
  6. final def Evt[A]()(implicit ticket: CreationTicket): Evt[A]

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    Definition Classes
    Sources
  7. object Observe

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    observers are normale reactives that are configured by a function that converts the value of the input into an ObserveInteract

    observers are normale reactives that are configured by a function that converts the value of the input into an ObserveInteract

    Definition Classes
    ObserveBundle
  8. implicit def OnEv[T](e: Event[T]): OnEv[T]

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    Definition Classes
    RescalaInterface
  9. implicit def OnEvs[T](e: ⇒ Seq[Event[T]]): OnEvs[T]

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    Definition Classes
    RescalaInterface
  10. object Signal

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    A signal expression can be used to create signals accessing arbitrary other signals.

    A signal expression can be used to create signals accessing arbitrary other signals. Use the apply method on a signal to access its value inside of a signal expression.

    val a: Signal[Int]
    val b: Signal[Int]
    val result: Signal[String] = Signal { a().toString + b().toString}
    Definition Classes
    SignalCompatBundle
  11. object Signals

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    Functions to construct signals, you probably want to use signal expressions in rescala.interface.RescalaInterface.Signal for a nicer API.

    Functions to construct signals, you probably want to use signal expressions in rescala.interface.RescalaInterface.Signal for a nicer API.

    Definition Classes
    SignalBundle
  12. object UserDefinedFunction

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    Definition Classes
    SignalCompatBundle
  13. object Var

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    Creates new Vars

    Creates new Vars

    Definition Classes
    Sources
  14. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  15. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @throws( ... )
  16. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  17. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  18. def firstFiringEvent[B, T[U] <: TraversableLike[U, T[U]], Evnt[A1] <: Event[A1]](implicit ticket: CreationTicket, cbf: CanBuildFrom[T[_], Option[B], T[Option[B]]]): Flatten[Signal[T[Evnt[B]]], Event[B]]

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    Flatten a Signal[Traversable[Event[B]\]\] into a Event[B].

    Flatten a Signal[Traversable[Event[B]\]\] into a Event[B]. The new Event fires the value of any inner firing Event. If multiple inner Events fire, the first one in iteration order is selected.

    Definition Classes
    FlattenCollectionCompat
  19. implicit def flattenImplicitForarraySignals[B, Sig[U] <: Signal[U]](implicit arg0: ClassTag[B], ticket: CreationTicket): Flatten[Signal[Array[Sig[B]]], Signal[Array[B]]]

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    Flatten a Signal[Array[Signal[B]\]\] into a Signal[Array[B]\] where the new Signal updates whenever any of the inner or the outer signal updates

    Flatten a Signal[Array[Signal[B]\]\] into a Signal[Array[B]\] where the new Signal updates whenever any of the inner or the outer signal updates

    Definition Classes
    FlattenApi
  20. implicit def flattenImplicitForevent[A, B, Evnt[A1] <: Event[A1]](implicit ticket: CreationTicket): Flatten[Signal[Evnt[B]], Event[B]]

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    Flatten a Signal[Event[B]]\] into a Event[B] where the new Event fires whenever the current inner event fires

    Flatten a Signal[Event[B]]\] into a Event[B] where the new Event fires whenever the current inner event fires

    Definition Classes
    FlattenApi
  21. implicit def flattenImplicitForoption[A, B](implicit ticket: CreationTicket): Flatten[Event[Option[B]], Event[B]]

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    Flatten a Event[Option[B]\] into a Event[B] that fires whenever the inner option is defined.

    Flatten a Event[Option[B]\] into a Event[B] that fires whenever the inner option is defined.

    Definition Classes
    FlattenApi
  22. implicit def flattenImplicitForoptionSignal[B, Sig[U] <: Signal[U]](implicit ticket: CreationTicket): Flatten[Signal[Option[Sig[B]]], Signal[Option[B]]]

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    Flatten a Signal[Option[Signal[B]\]\] into a Signal[Option[B]\] where the new Signal updates whenever any of the inner or the outer signal updates

    Flatten a Signal[Option[Signal[B]\]\] into a Signal[Option[B]\] where the new Signal updates whenever any of the inner or the outer signal updates

    Definition Classes
    FlattenApi
  23. implicit def flattenImplicitForsignal[B](implicit ticket: CreationTicket): Flatten[Signal[Signal[B]], Signal[B]]

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    Flatten a Signal[Signal[B]\] into a Signal[B] that changes whenever the outer or inner signal changes.

    Flatten a Signal[Signal[B]\] into a Signal[B] that changes whenever the outer or inner signal changes.

    Definition Classes
    FlattenApi
  24. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate()
  25. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate()
  26. implicit def implicitScheduler: Scheduler[State]

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    Definition Classes
    RescalaInterface
  27. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  28. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  29. final def notify(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate()
  30. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate()
  31. def parrpWithBackoff(backOff: () ⇒ Backoff): Scheduler[State]

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    Definition Classes
    ParRP
  32. val scheduler: Scheduler[State]

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    Definition Classes
    defaultRescalaInterface
  33. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  34. def toString(): String

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    Definition Classes
    RescalaInterface → AnyRef → Any
  35. def transaction[R](initialWrites: of[State]*)(admissionPhase: (AdmissionTicket[State]) ⇒ R): R

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    Executes a transaction.

    Executes a transaction.

    R

    Result type of the admission function

    initialWrites

    All inputs that might be changed by the transaction

    admissionPhase

    An admission function that may rescala.operator.Sources.Evt.admit / rescala.operator.Sources.Var.admit arbitrary input changes that will be applied as an atomic transaction at the end.

    returns

    Result of the admission function

    Definition Classes
    RescalaInterface
    Example:
    1. transaction(a, b){ implicit at => a.set(5); b.set(1); at.now(a) }

  36. def transactionWithWrapup[I, R](iw: of[State]*)(ap: (AdmissionTicket[State]) ⇒ I)(wrapUp: (I, of[State]) ⇒ R): R

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    Executes a transaction with WrapUpPhase.

    Executes a transaction with WrapUpPhase.

    Definition Classes
    RescalaInterface
    See also

    transaction

  37. def traversableOfAllOccuringEventValues[B, T[U] <: TraversableLike[U, T[U]], Evnt[A1] <: Event[A1]](implicit ticket: CreationTicket, cbf: CanBuildFrom[T[_], Option[B], T[Option[B]]]): Flatten[Signal[T[Evnt[B]]], Event[T[Option[B]]]]

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    Flatten a Signal[Traversable[Event[B]\]\] into a Event[Traversable[Option[B]\]\] where the new Event fires whenever any of the inner events fire

    Flatten a Signal[Traversable[Event[B]\]\] into a Event[Traversable[Option[B]\]\] where the new Event fires whenever any of the inner events fire

    Definition Classes
    FlattenCollectionCompat
  38. implicit def traversableSignals[B, T[U] <: TraversableLike[U, T[U]], Sig[A1] <: Signal[A1]](implicit ticket: CreationTicket, cbf: CanBuildFrom[T[_], B, T[B]]): Flatten[Signal[T[Sig[B]]], Signal[T[B]]]

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    Flatten a Signal[Traversable[Signal[B]\]\] into a Signal[Traversable[B]\] where the new Signal updates whenever any of the inner or the outer signal updates

    Flatten a Signal[Traversable[Signal[B]\]\] into a Signal[Traversable[B]\] where the new Signal updates whenever any of the inner or the outer signal updates

    Definition Classes
    FlattenCollectionCompat
  39. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  40. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  41. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from ParRP

Inherited from Levelbased

Inherited from Twoversion

Inherited from RescalaInterface

Inherited from Operators

Inherited from ObserveBundle

Inherited from Sources

Inherited from FlattenApi

Inherited from FlattenCollectionCompat

Inherited from SignalBundle

Inherited from SignalCompatBundle

Inherited from EventBundle

Inherited from EventCompatBundle

Inherited from ReadableMacroBundle

Inherited from DefaultImplementations

Inherited from AnyRef

Inherited from Any

Create new reactives

Update multiple reactives

Advanced functions used when extending REScala

Methods and type aliases for advanced usages, these are most relevant to abstract over multiple scheduler implementations.

Ungrouped