sealed abstract class StackedCancelable extends BooleanCancelable
Represents a composite of cancelables that are stacked, so you can push a new reference, or pop an existing one and when it gets canceled, then the whole stack gets canceled.
Similar in spirit with CompositeCancelable, except that you can only pull out references in a FIFO fashion.
Used in the implementation of monix.eval.Task.
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- StackedCancelable
- BooleanCancelable
- Cancelable
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Abstract Value Members
- abstract 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
- Cancelable
- abstract def isCanceled: Boolean
- returns
true in case this cancelable hasn't been canceled, or false otherwise.
- Definition Classes
- BooleanCancelable
- abstract def pop(): Cancelable
Removes a cancelable reference from the stack in FIFO order.
Removes a cancelable reference from the stack in FIFO order.
- returns
the cancelable reference that was removed.
- abstract def popAndPush(value: Cancelable): Cancelable
Pops the head of the stack and pushes a list as an atomic operation.
Pops the head of the stack and pushes a list as an atomic operation.
This operation is the atomic equivalent of doing:
sc.pop() sc.push(value)
- value
is the cancelable reference to push on the stack
- returns
the cancelable reference that was popped from the stack
- abstract def popAndPushList(list: List[Cancelable]): Cancelable
Pops the head of the stack and pushes a list as an atomic operation.
Pops the head of the stack and pushes a list as an atomic operation.
This operation is the atomic equivalent of doing:
sc.pop() sc.pushList(list)
- list
is the list to prepend to the cancelable stack
- returns
the cancelable reference that was popped from the stack
- abstract def push(value: Cancelable): Unit
Pushes a cancelable reference on the stack, to be popped or cancelled later in FIFO order.
- abstract def pushList(list: List[Cancelable]): Unit
Pushes a whole list of cancelable references on the stack.
Pushes a whole list of cancelable references on the stack.
This operation is the atomic equivalent of doing:
for (c <- list.reverse) sc.push(c)
- list
is the list to prepend to the cancelable stack
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