Why is ArrayDeque better than LinkedList

by

Linked structures are possibly the worst structure to iterate with a cache miss on each element. On top of it they consume way more memory.

If you need add/remove of the both ends, ArrayDeque is significantly better than a linked list. Random access each element is also O(1) for a cyclic queue.

The only better operation of a linked list is removing the current element during iteration.

More Related Contents:

  1. How to put HashMap into different elements with same key
  2. Why doesn’t this code create a Linked List?
  3. ListIterator Strange Adding to ArrayList
  4. Range of linked lists [closed]
  5. When to use LinkedList over ArrayList in Java?
  6. How to detect a loop in a linked list?
  7. Reversing a linked list in Java, recursively
  8. How do I create a Linked List Data Structure in Java? [closed]
  9. Where can I see the source code of the Sun JDK?
  10. Why should I use Deque over Stack?
  11. What exactly is bucket in hashmap?
  12. ArrayList Vs LinkedList
  13. ArrayList vs LinkedList from memory allocation perspective
  14. Java how to sort a Linked List?
  15. Creating a LinkedList class from scratch
  16. Is LinkedList thread-safe when I’m accessing it with offer and poll exclusively?
  17. Adding items to end of linked list
  18. Exception in thread “main” java.util.NoSuchElementException: No line found – Using scanner input [duplicate]
  19. Android M Permissions: onRequestPermissionsResult() not being called
  20. How does Java store Strings and how does substring work internally? [closed]
  21. Auto adjust the height of rows in a JTable
  22. By default, JSF generates unusable IDs, which are incompatible with the CSS part of web standards
  23. Adding resources in IntelliJ for Maven project
  24. Sending HTTP Post Request with Android
  25. Get the exact Stringposition in PDF
  26. @Id @GeneratedValue but set own ID value
  27. Compound class names are not supported error in WebDriver
  28. Understanding the difference between null and ‘\u000’ in Java
  29. How to add rectangles on top of existing rectangle in canvas
  30. nested type cannot hide an enclosing type

Leave a Comment