trait WritableEventStream[A] extends EventStream[A] with WritableObservable[A]
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Abstract Value Members
- abstract val topoRank: Int
Note: Use Protected.topoRank(observable) to read another observable's topoRank if needed
Note: Use Protected.topoRank(observable) to read another observable's topoRank if needed
- Attributes
- protected
- Definition Classes
- BaseObservable
Concrete Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def addExternalObserver(observer: Observer[A], owner: Owner): Subscription
Subscribe an external observer to this observable
Subscribe an external observer to this observable
- Attributes
- protected[this]
- Definition Classes
- WritableObservable → BaseObservable
- def addInternalObserver(observer: InternalObserver[A]): Unit
Child observable should call this method on its parents when it is started.
Child observable should call this method on its parents when it is started. This observable calls onStart if this action has given it its first observer (internal or external).
- Attributes
- protected[airstream]
- Definition Classes
- WritableObservable → BaseObservable
- def addObserver(observer: Observer[A])(implicit owner: Owner): Subscription
Subscribe an external observer to this observable
Subscribe an external observer to this observable
- Definition Classes
- WritableObservable → BaseObservable
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @IntrinsicCandidate()
- def collect[B](pf: PartialFunction[A, B]): EventStream[B]
- pf
Note: guarded against exceptions
- Definition Classes
- EventStream
- def compose[B](operator: (EventStream[A]) => EventStream[B]): EventStream[B]
- Definition Classes
- EventStream
- def debounce(ms: Int): EventStream[A]
See docs for DebounceEventStream
See docs for DebounceEventStream
- Definition Classes
- EventStream
- def debugWith(debugger: Debugger[A]): EventStream[A]
See also debug convenience method in BaseObservable
See also debug convenience method in BaseObservable
- Definition Classes
- EventStream → BaseObservable
- def defaultDisplayName: String
This is the method that subclasses override to preserve the user's ability to set custom display names.
This is the method that subclasses override to preserve the user's ability to set custom display names.
- Attributes
- protected
- Definition Classes
- Named
- def delay(ms: Int = 0): EventStream[A]
- ms
milliseconds of delay
- Definition Classes
- EventStream
- def delaySync(after: EventStream[_]): EventStream[A]
Make a stream that emits this stream's values but waits for
after
stream to emit first in a given transaction.Make a stream that emits this stream's values but waits for
after
stream to emit first in a given transaction. You can use this for Signals too withSignal.composeChanges
(see docs for more details)- Definition Classes
- EventStream
- final def displayName: String
- Definition Classes
- Named
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- val externalObservers: ObserverList[Observer[A]]
Note: Observer can be added more than once to an Observable.
Note: Observer can be added more than once to an Observable. If so, it will observe each event as many times as it was added.
- Attributes
- protected
- Definition Classes
- WritableObservable
- def filter(passes: (A) => Boolean): EventStream[A]
- passes
Note: guarded against exceptions
- Definition Classes
- EventStream
- def filterNot(predicate: (A) => Boolean): EventStream[A]
- Definition Classes
- EventStream
- def fireError(nextError: Throwable, transaction: Transaction): Unit
- Attributes
- protected[this]
- Definition Classes
- WritableEventStream → WritableObservable
- final def fireTry(nextValue: Try[A], transaction: Transaction): Unit
- Attributes
- protected[this]
- Definition Classes
- WritableEventStream → WritableObservable
- def fireValue(nextValue: A, transaction: Transaction): Unit
- Attributes
- protected[this]
- Definition Classes
- WritableEventStream → WritableObservable
- def flatMap[B, Inner[_], Output[+_] <: Observable[_]](compose: (A) => Inner[B])(implicit strategy: FlattenStrategy[[+_]EventStream[_], Inner, Output]): Output[B]
- compose
Note: guarded against exceptions
- Definition Classes
- BaseObservable
- Annotations
- @inline()
- def foldLeft[B](initial: B)(fn: (B, A) => B): Signal[B]
- fn
Note: guarded against exceptions
- Definition Classes
- EventStream
- def foldLeftRecover[B](initial: Try[B])(fn: (Try[B], Try[A]) => Try[B]): Signal[B]
- fn
Note: Must not throw!
- Definition Classes
- EventStream
- def foreach(onNext: (A) => Unit)(implicit owner: Owner): Subscription
Create an external observer from a function and subscribe it to this observable.
Create an external observer from a function and subscribe it to this observable.
Note: since you won't have a reference to the observer, you will need to call Subscription.kill() to unsubscribe
- Definition Classes
- BaseObservable
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @IntrinsicCandidate()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @IntrinsicCandidate()
- val internalObservers: ObserverList[InternalObserver[A]]
Note: This is enforced to be a Set outside of the type system #performance
Note: This is enforced to be a Set outside of the type system #performance
- Attributes
- protected
- Definition Classes
- WritableObservable
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isStarted: Boolean
- Attributes
- protected
- Definition Classes
- BaseObservable
- def map[B](project: (A) => B): EventStream[B]
- project
Note: guarded against exceptions
- Definition Classes
- EventStream → BaseObservable
- def mapTo[B](value: => B): EventStream[B]
value
is passed by name, so it will be evaluated whenever the Observable fires.value
is passed by name, so it will be evaluated whenever the Observable fires. Use it to sample mutable values (e.g. myInput.ref.value in Laminar).See also: mapToStrict
- value
Note: guarded against exceptions
- Definition Classes
- BaseObservable
- def mapToStrict[B](value: B): EventStream[B]
value
is evaluated strictly, only once, when this method is called.value
is evaluated strictly, only once, when this method is called.See also: mapTo
- Definition Classes
- BaseObservable
- val maybeDisplayName: UndefOr[String]
This name should identify the instance (observable or observer) uniquely enough for your purposes.
This name should identify the instance (observable or observer) uniquely enough for your purposes. You can read / write it to simplify debugging. Airstream uses this in
debugLog*
methods. In the future, we will expand on this. #TODO[Debug] We don't use this to its full potential yet.- Attributes
- protected[this]
- Definition Classes
- Named
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @IntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @IntrinsicCandidate()
- def numAllObservers: Int
Total number of internal and external observers
Total number of internal and external observers
- Attributes
- protected
- Definition Classes
- WritableObservable → BaseObservable
- def onAddedExternalObserver(observer: Observer[A]): Unit
- Attributes
- protected[this]
- Definition Classes
- BaseObservable
- def onStart(): Unit
This method is fired when this observable starts working (listening for parent events and/or firing its own events), that is, when it gets its first Observer (internal or external).
This method is fired when this observable starts working (listening for parent events and/or firing its own events), that is, when it gets its first Observer (internal or external).
onStart can potentially be called multiple times, the second time being after it has stopped (see onStop).
- Attributes
- protected
- Definition Classes
- BaseObservable
- def onStop(): Unit
This method is fired when this observable stops working (listening for parent events and/or firing its own events), that is, when it loses its last Observer (internal or external).
This method is fired when this observable stops working (listening for parent events and/or firing its own events), that is, when it loses its last Observer (internal or external).
onStop can potentially be called multiple times, the second time being after it has started again (see onStart).
- Attributes
- protected
- Definition Classes
- BaseObservable
- implicit def protectedAccessEvidence: Protected
- Attributes
- protected
- Definition Classes
- BaseObservable
- Annotations
- @inline()
- def recover[B >: A](pf: PartialFunction[Throwable, Option[B]]): EventStream[B]
See docs for MapEventStream
See docs for MapEventStream
- pf
Note: guarded against exceptions
- Definition Classes
- EventStream → BaseObservable
- def recoverIgnoreErrors: EventStream[A]
- Definition Classes
- BaseObservable
- def recoverToTry: EventStream[Try[A]]
Convert this to an observable that emits Failure(err) instead of erroring
Convert this to an observable that emits Failure(err) instead of erroring
- Definition Classes
- EventStream → BaseObservable
- def removeExternalObserverNow(observer: Observer[A]): Unit
- Attributes
- protected[airstream]
- Definition Classes
- WritableObservable → BaseObservable
- def removeInternalObserverNow(observer: InternalObserver[A]): Unit
Child observable should call Transaction.removeInternalObserver(parent, childInternalObserver) when it is stopped.
Child observable should call Transaction.removeInternalObserver(parent, childInternalObserver) when it is stopped. This observable calls onStop if this action has removed its last observer (internal or external).
- Attributes
- protected[airstream]
- Definition Classes
- WritableObservable → BaseObservable
- def setDisplayName(name: String): WritableEventStream.this.type
Set the display name for this instance (observable or observer).
Set the display name for this instance (observable or observer). - This method modifies the instance and returns
this
. It does not create a new instance. - New name you set will override the previous name, if any. This might change in the future. For the sake of sanity, don't call this more than once for the same instance. - If display name is set, toString will output it instead of the standard type@hashcode string- Definition Classes
- Named
- def startWith[B >: A](initial: => B): Signal[B]
- Definition Classes
- EventStream
- Annotations
- @inline()
- def startWithNone: Signal[Option[A]]
- Definition Classes
- EventStream
- Annotations
- @inline()
- def startWithTry[B >: A](initial: => Try[B]): Signal[B]
- Definition Classes
- EventStream
- Annotations
- @inline()
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def throttle(ms: Int, leading: Boolean = true): EventStream[A]
See docs for ThrottleEventStream
See docs for ThrottleEventStream
- Definition Classes
- EventStream
- def toObservable: EventStream[A]
- Definition Classes
- EventStream → EventSource → Source
- def toSignal[B >: A](initial: => B): Signal[B]
- Definition Classes
- EventStream
- def toSignalIfStream[B >: A](ifStream: (EventStream[A]) => Signal[B]): Signal[B]
- Definition Classes
- BaseObservable
- def toSignalWithTry[B >: A](initial: => Try[B]): Signal[B]
- Definition Classes
- EventStream
- def toStreamIfSignal[B >: A](ifSignal: (Signal[A]) => EventStream[B]): EventStream[B]
- Definition Classes
- BaseObservable
- final def toString(): String
Override defaultDisplayName instead of this, if you need to.
Override defaultDisplayName instead of this, if you need to.
- Definition Classes
- Named → AnyRef → Any
- def toWeakSignal: Signal[Option[A]]
Convert this observable to a signal of Option[A].
Convert this observable to a signal of Option[A]. If it is a stream, set initial value to None.
- Definition Classes
- BaseObservable
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated