scalaz.stream.async.immutable

Signal

trait Signal[A] extends AnyRef

Self Type
Signal[A]
Source
Signal.scala
Linear Supertypes
Known Subclasses
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. Signal
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def changed: Process[Task, Boolean]

    Returns a continuous stream, indicating whether the value has changed.

    Returns a continuous stream, indicating whether the value has changed. This will spike true once for each time the value of Signal was changed. It will always start with true when the process is run or when the Signal is set for the first time.

  2. abstract def changes: Process[Task, Unit]

    Returns the discrete version of changed.

    Returns the discrete version of changed. Will emit Unit when the value is changed.

  3. abstract def continuous: Process[Task, A]

    Returns the continuous version of this signal, always equal to the current A inside value.

    Returns the continuous version of this signal, always equal to the current A inside value. Note that this may not see all changes of A as it gets always current fresh A at every request.

  4. abstract def discrete: Process[Task, A]

    Returns the discrete version of this signal, updated only when value is changed.

    Returns the discrete version of this signal, updated only when value is changed. Value may change several times between reads, but it is guaranteed this will always get latest known value after any change. If you want to be notified about every single change use async.queue for signalling.

    It will emit the current value of the Signal after being run or when the signal is set for the first time

Concrete Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

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

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

    Implicit information
    This member is added by an implicit conversion from Signal[A] to ArrowAssoc[Signal[A]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: AnyRef): Boolean

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

    Definition Classes
    Any
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def clone(): AnyRef

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

    Implicit information
    This member is added by an implicit conversion from Signal[A] to Ensuring[Signal[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: (Signal[A]) ⇒ Boolean): Signal[A]

    Implicit information
    This member is added by an implicit conversion from Signal[A] to Ensuring[Signal[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean, msg: ⇒ Any): Signal[A]

    Implicit information
    This member is added by an implicit conversion from Signal[A] to Ensuring[Signal[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean): Signal[A]

    Implicit information
    This member is added by an implicit conversion from Signal[A] to Ensuring[Signal[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. final def eq(arg0: AnyRef): Boolean

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

    Definition Classes
    AnyRef → Any
  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from Signal[A] to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  18. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  20. final def isInstanceOf[T0]: Boolean

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

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

    Definition Classes
    AnyRef
  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  24. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  25. def toString(): String

    Definition Classes
    AnyRef → Any
  26. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. def [B](y: B): (Signal[A], B)

    Implicit information
    This member is added by an implicit conversion from Signal[A] to ArrowAssoc[Signal[A]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from Signal[A] to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (signal: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from Signal[A] to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (signal: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: Signal[A]

    Implicit information
    This member is added by an implicit conversion from Signal[A] to ArrowAssoc[Signal[A]] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (signal: ArrowAssoc[Signal[A]]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: Signal[A]

    Implicit information
    This member is added by an implicit conversion from Signal[A] to Ensuring[Signal[A]] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (signal: Ensuring[Signal[A]]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Signal[A] to StringAdd

Inherited by implicit conversion any2stringfmt from Signal[A] to StringFormat

Inherited by implicit conversion any2ArrowAssoc from Signal[A] to ArrowAssoc[Signal[A]]

Inherited by implicit conversion any2Ensuring from Signal[A] to Ensuring[Signal[A]]

Ungrouped