Courses / Java Collections Framework
15. LinkedHashMap Class
A hash table and linked list implementation of the Map interface, maintaining insertion order.
1 min read Chapter 15 of 16
Java
LinkedHashMap Class
A LinkedHashMap is a data structure that maintains the order of elements while providing fast access.
"I want to keep track of items in the order I added them, but still access them quickly."
A LinkedHashMap combines a hash table and a linked list to maintain the order of entries based on their insertion sequence while allowing fast lookups.
"I want to keep track of items in the order I added them, but still access them quickly."
A LinkedHashMap combines a hash table and a linked list to maintain the order of entries based on their insertion sequence while allowing fast lookups.