Trait/Object

io.reactors

Observer

Related Docs: object Observer | package reactors

Permalink

trait Observer[T] extends AnyRef

An object that can act upon an event or be signalled that there will be no more events.

T

type of events the observer responds to

Linear Supertypes
AnyRef, Any
Known Subclasses
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Observer
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def except(t: Throwable): Unit

    Permalink

    Called by an event stream when an exception is produced.

    Called by an event stream when an exception is produced.

    t

    the exception passed to the observer

  2. abstract def react(value: T, hint: Any): Unit

    Permalink

    Called by an event stream when an event value is produced.

    Called by an event stream when an event value is produced.

    value

    the event passed to the observer

    hint

    an additional, optional value from the event source, usually null

  3. abstract def unreact(): Unit

    Permalink

    Called by an event stream when there will be no further updates.

Concrete Value Members

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

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

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

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

    Permalink
    Implicit information
    This member is added by an implicit conversion from Observer[T] to ArrowAssoc[Observer[T]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

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

    Permalink
    Definition Classes
    Any
  7. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. def ensuring(cond: (Observer[T]) ⇒ Boolean, msg: ⇒ Any): Observer[T]

    Permalink
    Implicit information
    This member is added by an implicit conversion from Observer[T] to Ensuring[Observer[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (Observer[T]) ⇒ Boolean): Observer[T]

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

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    AnyRef
  20. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  21. final def notifyAll(): Unit

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

    Permalink
    Definition Classes
    AnyRef
  23. def toString(): String

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

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

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. def [B](y: B): (Observer[T], B)

    Permalink
    Implicit information
    This member is added by an implicit conversion from Observer[T] to ArrowAssoc[Observer[T]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Observer[T] to any2stringadd[Observer[T]]

Inherited by implicit conversion StringFormat from Observer[T] to StringFormat[Observer[T]]

Inherited by implicit conversion Ensuring from Observer[T] to Ensuring[Observer[T]]

Inherited by implicit conversion ArrowAssoc from Observer[T] to ArrowAssoc[Observer[T]]

Ungrouped