MultiAssignCancelable

Represents a Cancelable whose underlying cancelable reference can be swapped for another.

Example:

val s = MultiAssignmentCancelable()
s := c1 // sets the underlying cancelable to c1
s := c2 // swaps the underlying cancelable to c2

s.cancel() // also cancels c2

s := c3 // also cancels c3, because s is already canceled

Also see:

SerialCancelable, which is similar, except that it cancels the old cancelable upon assigning a new cancelable
SingleAssignCancelable that is effectively a forward reference that can be assigned at most once
OrderedCancelable that's very similar with MultiAssignCancelable, but with the capability of forcing ordering on concurrent updates

Linear Supertypes

Multi, Bool, BooleanCancelable, AssignableCancelable, Cancelable, Serializable, Serializable, AnyRef, Any

Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
AnyRef → Any
def :=(value: Cancelable): MultiAssignCancelable.this.type

Updates the internal reference of this assignable cancelable to the given value.
Updates the internal reference of this assignable cancelable to the given value.
If this cancelable is already canceled, then value is going to be canceled on assignment as well.
returns
this

Definition Classes
MultiAssignCancelable → AssignableCancelable
Annotations
@tailrec()
final def ==(arg0: Any): Boolean

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

Definition Classes
Any
def cancel(): Unit

Cancels the unit of work represented by this reference.
Cancels the unit of work represented by this reference.
Guaranteed idempotency - calling it multiple times should have the same side-effect as calling it only once. Implementations of this method should also be thread-safe.

Definition Classes
MultiAssignCancelable → Cancelable
def clear(): Cancelable

Clears the underlying reference, setting it to a Cancelable.empty (if not cancelled).
Clears the underlying reference, setting it to a Cancelable.empty (if not cancelled).
This is equivalent with:
```
ref := Cancelable.empty
```
The purpose of this method is to release any underlying reference for GC purposes, however if the underlying reference is a dummy then the assignment doesn't happen because we don't care about releasing dummy references.
Annotations
@tailrec()
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
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] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def isCanceled: Boolean

returns
true in case this cancelable hasn't been canceled, or false otherwise.

Definition Classes
MultiAssignCancelable → BooleanCancelable
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
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
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 MultiAssignCancelable | package cancelables

final class MultiAssignCancelable extends Multi

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

def :=(value: Cancelable): MultiAssignCancelable.this.type

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def cancel(): Unit

def clear(): Cancelable

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

def isCanceled: Boolean

final def isInstanceOf[T0]: Boolean

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(): Unit

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

final def wait(arg0: Long): Unit

Inherited from Multi

Inherited from Bool

Inherited from BooleanCancelable

Inherited from AssignableCancelable

Inherited from Cancelable

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped