Java Language
- Getting started with Java Language
- Top 10 Java Errors with Solutions
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Java Language Dequeue Interface
Introduction
A Deque is linear collection that supports element insertion and removal at both ends.
The name deque is short for "double ended queue" and is usually pronounced "deck".
Most Deque implementations place no fixed limits on the number of elements they may contain, but this interface supports capacity-restricted deques as well as those with no fixed size limit.
The Deque interface is a richer abstract data type than both Stack and Queue because it implements both stacks and queues at same time
Remarks
Generics can be used with Deque.
Deque<Object> deque = new LinkedList<Object>();
When a deque is used as a queue, FIFO (First-In-First-Out) behavior results.
Deques can also be used as LIFO (Last-In-First-Out) stacks.
For more information about methods, go through this Documentation.
Dequeue Interface Related Examples
- Adding Elements to Deque
- Iterating through Deque
- Removing Elements from Deque
- Retrieving Element without Removing
