SignallingRef

Instance Constructors

new SignallingRef()

Abstract Value Members

abstract def access: F[(A, (A) ⇒ F[Boolean])]

Definition Classes
Ref
abstract def continuous: Stream[F, A]

Returns a stream of the current value of the signal.
Returns a stream of the current value of the signal. An element is always available -- on each pull, the current value is supplied.

Definition Classes
Signal
abstract def discrete: Stream[F, A]

Returns a stream of the updates to this signal.
Returns a stream of the updates to this signal.
Updates that are very close together may result in only the last update appearing in the stream. If you want to be notified about every single update, use a Queue instead.

Definition Classes
Signal
abstract def get: F[A]

Asynchronously gets the current value of this Signal.
Asynchronously gets the current value of this Signal.

Definition Classes
Signal
abstract def getAndSet(a: A): F[A]

Definition Classes
Ref
abstract def modify[B](f: (A) ⇒ (A, B)): F[B]

Definition Classes
Ref
abstract def modifyState[B](state: State[A, B]): F[B]

Definition Classes
Ref
abstract def set(a: A): F[Unit]

Definition Classes
Ref
abstract def tryModify[B](f: (A) ⇒ (A, B)): F[Option[B]]

Definition Classes
Ref
abstract def tryModifyState[B](state: State[A, B]): F[Option[B]]

Definition Classes
Ref
abstract def tryUpdate(f: (A) ⇒ A): F[Boolean]

Definition Classes
Ref
abstract def update(f: (A) ⇒ A): F[Unit]

Definition Classes
Ref

Concrete Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
AnyRef → Any
def +(other: String): String

Implicit information
This member is added by an implicit conversion from SignallingRef[F, A] to any2stringadd[SignallingRef[F, A]] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd
def ->[B](y: B): (SignallingRef[F, A], B)

Implicit information
This member is added by an implicit conversion from SignallingRef[F, A] to ArrowAssoc[SignallingRef[F, A]] performed by method ArrowAssoc in scala.Predef. This conversion will take place only if A is Boolean (A =:= Boolean).
Definition Classes
ArrowAssoc
Annotations
@inline()
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate() @throws( ... )
def ensuring(cond: (SignallingRef[F, A]) ⇒ Boolean, msg: ⇒ Any): SignallingRef[F, A]

Implicit information
This member is added by an implicit conversion from SignallingRef[F, A] to Ensuring[SignallingRef[F, A]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (SignallingRef[F, A]) ⇒ Boolean): SignallingRef[F, A]

Implicit information
This member is added by an implicit conversion from SignallingRef[F, A] to Ensuring[SignallingRef[F, A]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: ⇒ Any): SignallingRef[F, A]

Implicit information
This member is added by an implicit conversion from SignallingRef[F, A] to Ensuring[SignallingRef[F, A]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): SignallingRef[F, A]

Implicit information
This member is added by an implicit conversion from SignallingRef[F, A] to Ensuring[SignallingRef[F, A]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def formatted(fmtstr: String): String

Implicit information
This member is added by an implicit conversion from SignallingRef[F, A] to StringFormat[SignallingRef[F, A]] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@inline()
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def mapK[G[_]](f: ~>[F, G])(implicit F: Functor[F]): Ref[G, A]

Definition Classes
Ref
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(arg0: Long, arg1: Int): Unit

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )
def →[B](y: B): (SignallingRef[F, A], B)

Implicit information
This member is added by an implicit conversion from SignallingRef[F, A] to ArrowAssoc[SignallingRef[F, A]] performed by method ArrowAssoc in scala.Predef. This conversion will take place only if A is Boolean (A =:= Boolean).
Definition Classes
ArrowAssoc

Deprecated Value Members

def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
Deprecated
(Since version ) see corresponding Javadoc for more information.

Related Docs: object SignallingRef | package concurrent

abstract class SignallingRef[F[_], A] extends Ref[F, A] with Signal[F, A]

Instance Constructors

new SignallingRef()

Abstract Value Members

abstract def access: F[(A, (A) ⇒ F[Boolean])]

abstract def continuous: Stream[F, A]

abstract def discrete: Stream[F, A]

abstract def get: F[A]

abstract def getAndSet(a: A): F[A]

abstract def modify[B](f: (A) ⇒ (A, B)): F[B]

abstract def modifyState[B](state: State[A, B]): F[B]

abstract def set(a: A): F[Unit]

abstract def tryModify[B](f: (A) ⇒ (A, B)): F[Option[B]]

abstract def tryModifyState[B](state: State[A, B]): F[Option[B]]

abstract def tryUpdate(f: (A) ⇒ A): F[Boolean]

abstract def update(f: (A) ⇒ A): F[Unit]

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

def +(other: String): String

def ->[B](y: B): (SignallingRef[F, A], B)

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def ensuring(cond: (SignallingRef[F, A]) ⇒ Boolean, msg: ⇒ Any): SignallingRef[F, A]

def ensuring(cond: (SignallingRef[F, A]) ⇒ Boolean): SignallingRef[F, A]

def ensuring(cond: Boolean, msg: ⇒ Any): SignallingRef[F, A]

def ensuring(cond: Boolean): SignallingRef[F, A]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def formatted(fmtstr: String): String

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def mapK[G[_]](f: ~>[F, G])(implicit F: Functor[F]): Ref[G, A]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

final def wait(): Unit

def →[B](y: B): (SignallingRef[F, A], B)

Deprecated Value Members

def finalize(): Unit

Inherited from Signal[F, A]

Inherited from Ref[F, A]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from SignallingRef[F, A] to any2stringadd[SignallingRef[F, A]]

Inherited by implicit conversion StringFormat from SignallingRef[F, A] to StringFormat[SignallingRef[F, A]]

Inherited by implicit conversion Ensuring from SignallingRef[F, A] to Ensuring[SignallingRef[F, A]]

Inherited by implicit conversion ArrowAssoc from SignallingRef[F, A] to ArrowAssoc[SignallingRef[F, A]]

Ungrouped