Queue

Checks whether the queue is currently empty.

Checks whether the queue is currently full.

Waits until the queue is shutdown. The IO returned by this method will not resume until the queue has been shutdown. If the queue is already shutdown, the IO will resume right away.

How many elements can hold in the queue

true if shutdown has been called.

Places one value in the queue.

For Bounded Queue: uses the BackPressure Strategy, places the values in the queue and always returns true. If the queue has reached capacity, then the fiber performing the offerAll will be suspended until there is room in the queue.

For Unbounded Queue: Places all values in the queue and returns true.

For Sliding Queue: uses Sliding Strategy If there is room in the queue, it places the values otherwise it removes the old elements and enqueues the new ones. Always returns true.

For Dropping Queue: uses Dropping Strategy, It places the values in the queue but if there is no room it will not enqueue them and return false.

Take the head option of values in the queue.

Interrupts any fibers that are suspended on offer or take. Future calls to offer* and take* will be interrupted immediately.

Retrieves the size of the queue, which is equal to the number of elements in the queue. This may be negative if fibers are suspended waiting for elements to be added to the queue.

Removes the oldest value in the queue. If the queue is empty, this will return a computation that resumes when an item has been added to the queue.

Removes all the values in the queue and returns the values. If the queue is empty returns an empty collection.

Takes a number of elements from the queue between the specified minimum and maximum. If there are fewer than the minimum number of elements available, suspends until at least the minimum number of elements have been collected.

Takes the specified number of elements from the queue. If there are fewer than the specified number of elements available, it suspends until they become available.

Takes up to max number of values in the queue.