Reputation:
we have a collection of key and value pairs. We are in the need for a container which can help us to retrieve the value o(1) but also remember the insertion order so that when we do iteration, we could iterate like a inserting order. Since the key is a string, we will not able to use a set or similar structure.
Currently we have defined our own collection class which contains a list, also a map and the values are stored into 2 different structure.
Are there any readily available implementation available?
Upvotes: 2
Views: 219