Title: Key Concept - Queue interface
Course: CPS 189: Java Certification - Review, Practice & Prepare (Development) > Section: Learning Modules

A queue is a collection for holding elements prior to processing.

The Queue interface inherits methods from the Collection interface, but also includes methods for queue insertion, removal, and inspection.

- BlockingDeque, BlockingQueue, Deque, and TransferQueue are implementations of the Queue interface.
- LinkedList is a class implementing the Queue interface.

For additional study, view resources under:

- Level 2 Study Materials: Unit 2
- Level 2 Study Materials: Unit 10