Uses of Class java.util.AbstractQueue (Java SE 15 & JDK 15)
Description: use: module: java.base, package: java.util, class: AbstractQueue

# Uses of Class
java.util.AbstractQueue

Packages that use AbstractQueue
Package | Description
--- | ---
java.util | Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
java.util.concurrent | Utility classes commonly useful in concurrent programming.

- ## Uses of AbstractQueue in java.util

  Subclasses of AbstractQueue in java.util
  Modifier and Type | Class | Description
  --- | --- | ---
  `class` | `PriorityQueue<E>` | An unbounded priority queue based on a priority heap.

- ## Uses of AbstractQueue in java.util.concurrent

  Subclasses of AbstractQueue in java.util.concurrent
  Modifier and Type | Class | Description
  --- | --- | ---
  `class` | `ArrayBlockingQueue<E>` | A bounded blocking queue backed by an array.
  `class` | `ConcurrentLinkedQueue<E>` | An unbounded thread-safe queue based on linked nodes.
  `class` | `DelayQueue<E extends Delayed>` | An unbounded blocking queue of `Delayed` elements, in which an element can only be taken when its delay has expired.
  `class` | `LinkedBlockingDeque<E>` | An optionally-bounded blocking deque based on linked nodes.
  `class` | `LinkedBlockingQueue<E>` | An optionally-bounded blocking queue based on linked nodes.
  `class` | `LinkedTransferQueue<E>` | An unbounded `TransferQueue` based on linked nodes.
  `class` | `PriorityBlockingQueue<E>` | An unbounded blocking queue that uses the same ordering rules as class `PriorityQueue` and supplies blocking retrieval operations.
  `class` | `SynchronousQueue<E>` | A blocking queue in which each insert operation must wait for a corresponding remove operation by another thread, and vice versa.