Top "Linkedhashmap" questions

Convert from LinkedHashMap to Json String

I'm Workin with Mongo using Jongo, when I do a query I receive a LinkedHashMap as result. Iterator one = (Iterator) …

java json mongodb linkedhashmap

Is the order guaranteed for the return of keys and values from a LinkedHashMap object?

I know LinkedHashMap has a predictable iteration order (insertion order). Does the Set returned by LinkedHashMap.keySet() and the Collection …

java iteration linkedhashmap

Does Java's LinkedHashMap maintain the order of keys?

When LinkedHashMap.keySet() is called, will the order of the Set returned be the same as the order the keys …

java map set linkedhashmap

How is the internal implementation of LinkedHashMap different from HashMap implementation?

I read that HashMap has the following implementation: main array ↓ [Entry] → Entry → Entry ← linked-list implementation [Entry] [Entry] → Entry [Entry] [null ] …

java hashmap linkedhashmap

GSON issue with String

String s = "m\\"+"/m\\/m/m/m/m/m"; LinkedHashMap<String, String> hm = new LinkedHashMap<>(); hm.…

java gson linkedhashmap

Use LinkedHashMap to implement LRU cache

I was trying to implement a LRU cache using LinkedHashMap. In the documentation of LinkedHashMap (http://docs.oracle.com/javase/7/…

java insert linkedhashmap lru

Building ordered JSON String from LinkedHashMap

I had a need for having Key/Value pairs in the order of my insertion, so I opted to use …

java json string hashmap linkedhashmap

How to create a loop through LinkedHashMap<String,ArrayList<String>>?

Please help me to create a loop through LinkedHashMap<String,ArrayList<String>> h: if (h.get("…

java loops map linkedhashmap

Java - Simple way to put LinkedHashMap keys/values into respective Lists?

I have a LinkedHashMap < String, String > map . List < String > keyList; List < String > valueList; map.…

java list dictionary collections linkedhashmap

HashMap vs LinkedHashMap performance in iteration over values()

Is there any performance difference between HashMap and LinkedHashMap for traversal through values() function?

java collections hashmap linkedhashmap