Package io.reactivex.rxjava3.operators
Interface SimplePlainQueue<T>
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- Type Parameters:
T
- the value type to offer and poll, not null
- All Superinterfaces:
SimpleQueue<T>
- All Known Implementing Classes:
MpscLinkedQueue
,SpscArrayQueue
,SpscLinkedArrayQueue
public interface SimplePlainQueue<@NonNull T> extends SimpleQueue<T>
- Since:
- 3.1.1
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description T
poll()
Tries to dequeue a value (non-null) or returns null if the queue is empty.-
Methods inherited from interface io.reactivex.rxjava3.operators.SimpleQueue
clear, isEmpty, offer, offer
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Method Detail
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poll
@Nullable T poll()
Description copied from interface:SimpleQueue
Tries to dequeue a value (non-null) or returns null if the queue is empty.If the producer uses
SimpleQueue.offer(Object, Object)
and when polling in pairs, if the first poll() returns a non-null item, the second poll() is guaranteed to return a non-null item as well.- Specified by:
poll
in interfaceSimpleQueue<T>
- Returns:
- the item or null to indicate an empty queue
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