Var

Instance Constructors

new Var(function: () ⇒ T, distinct: Boolean = true, cache: Boolean = true)

Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
AnyRef → Any
def :=(value: ⇒ T): Unit

Convenience method to send a value to set similarly to an assignment operator.
Convenience method to send a value to set similarly to an assignment operator.
value
the value to apply

Definition Classes
Channel
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def and(that: Observable[T]): Observable[T]

Definition Classes
Observable
def apply(): T

Definition Classes
State
final def asInstanceOf[T0]: T0

Definition Classes
Any
def asVal: Val[T]
def attach(f: (T) ⇒ Unit, priority: Double = Listener.Priority.Normal): Listener[T]

Attaches a function to listen to values fired against this Observable.
Attaches a function to listen to values fired against this Observable.
f
function listener
returns
the supplied function. This reference is useful for detaching the function later

Definition Classes
Observable
def attachAndFire(f: (T) ⇒ Unit): Listener[T]

Definition Classes
State
def changes(listener: ChangeListener[T]): Listener[T]

Works similarly to attach, but also references the previous value that was fired.
Works similarly to attach, but also references the previous value that was fired. This is useful when you need to handle changes, not just new values.
listener
the ChangeListener
returns
the listener attached. This can be passed to detach to remove this listener

Definition Classes
State → Observable
def clear(): Unit

Clears all attached observers from this Observable.
Clears all attached observers from this Observable.

Definition Classes
Observable
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def detach(listener: Listener[T]): Unit

Detaches a function from listening to this Observable.
Detaches a function from listening to this Observable.
listener
function listener that was previously attached

Definition Classes
Observable
def dispose(): Unit

Cleans up all cross references in preparation for releasing for GC.
Cleans up all cross references in preparation for releasing for GC.

Definition Classes
AbstractState → Observable
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def fire(value: T): Unit

Attributes
protected[reactify]
Definition Classes
Observable
final def fireRecursive(value: T, invocation: Invocation, observers: List[Listener[T]]): Unit

Attributes
protected
Definition Classes
Observable
def future(condition: (T) ⇒ Boolean = (t: T) => true): Future[T]

Returns a Future[T] that represents the value of the next firing of this Observable.
Returns a Future[T] that represents the value of the next firing of this Observable.
condition
the condition under which the listener will be invoked. Defaults to always return true.

Definition Classes
Observable
def get(cache: Boolean): T

Definition Classes
AbstractState
def get: T

Definition Classes
AbstractState → State
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

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

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

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def observe(listener: Listener[T]): Listener[T]

Direct attachment of a listener.
Direct attachment of a listener.
listener
the listener to attach
returns
the same listener supplied

Definition Classes
Observable
def observing: Set[Observable[_]]

Definition Classes
AbstractState → State
def on(f: ⇒ Unit, priority: Double = Listener.Priority.Normal): Listener[T]

Works like attach, but doesn't receive the fired value.
Works like attach, but doesn't receive the fired value.
f
function to invoke on fire
returns
listener

Definition Classes
Observable
def once(f: (T) ⇒ Unit, condition: (T) ⇒ Boolean = (_: T) => true, priority: Double = Listener.Priority.Normal): Listener[T]

Invokes the listener only one time and then detaches itself.
Invokes the listener only one time and then detaches itself. If supplied, the condition filters the scenarios in which the listener will be invoked.
f
the function listener
condition
the condition under which the listener will be invoked. Defaults to always return true.

Definition Classes
Observable
def replace(function: () ⇒ T, newFunction: Boolean): Unit

Attributes
protected
Definition Classes
AbstractState
def set(value: ⇒ T): Unit

Fires the value to all attached listeners.
Fires the value to all attached listeners.
value
the value to apply

Definition Classes
Var → Channel → AbstractState
def setStatic(value: T): Unit

Convenience method to pre-evaluate the value instead of as an anonymous function.
Convenience method to pre-evaluate the value instead of as an anonymous function.
value
the value to be set

Definition Classes
Var → AbstractState
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
Var → Val → AnyRef → Any
def value: T

Definition Classes
State
def value_=(value: ⇒ T): Unit

Convenience method to set the current value like a variable.
final def wait(): Unit

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: object Var | package reactify

class Var[T] extends Val[T] with StateChannel[T]

Instance Constructors

new Var(function: () ⇒ T, distinct: Boolean = true, cache: Boolean = true)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

def :=(value: ⇒ T): Unit

final def ==(arg0: Any): Boolean

def and(that: Observable[T]): Observable[T]

def apply(): T

final def asInstanceOf[T0]: T0

def asVal: Val[T]

def attach(f: (T) ⇒ Unit, priority: Double = Listener.Priority.Normal): Listener[T]

def attachAndFire(f: (T) ⇒ Unit): Listener[T]

def changes(listener: ChangeListener[T]): Listener[T]

def clear(): Unit

def clone(): AnyRef

def detach(listener: Listener[T]): Unit

def dispose(): Unit

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

def fire(value: T): Unit

final def fireRecursive(value: T, invocation: Invocation, observers: List[Listener[T]]): Unit

def future(condition: (T) ⇒ Boolean = (t: T) => true): Future[T]

def get(cache: Boolean): T

def get: T

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def observe(listener: Listener[T]): Listener[T]

def observing: Set[Observable[_]]

def on(f: ⇒ Unit, priority: Double = Listener.Priority.Normal): Listener[T]

def once(f: (T) ⇒ Unit, condition: (T) ⇒ Boolean = (_: T) => true, priority: Double = Listener.Priority.Normal): Listener[T]

def replace(function: () ⇒ T, newFunction: Boolean): Unit

def set(value: ⇒ T): Unit

def setStatic(value: T): Unit

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

def toString(): String

def value: T

def value_=(value: ⇒ T): Unit

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from StateChannel[T]

Inherited from Channel[T]

Inherited from Val[T]

Inherited from AbstractState[T]

Inherited from State[T]

Inherited from Observable[T]

Inherited from AnyRef

Inherited from Any

Ungrouped