A special data structure in Java, a WeakHashMap is a hashtable-based Map with weak keys, meaning when a key has been discarded its entry is effectively removed from the map.
What is a WeakHashMap and when should one be using it? What are the differences between a WeakHashMap and a …
java collections weakhashmapI create a WeakHashMap as WeakHashMap<Employee,String> map = new WeakHashMap<Employee,String>(); map.put(emp,"…
java weakhashmapCan the following piece of code be rewritten w/o using Collections.synchronizedMap() yet maintaining correctness at concurrency? Collections.synchronizedMap(…
java collections guava java.util.concurrent weakhashmapIn the following code example when keys are set to null and System.gc() is called, the WeakHashMap loses all …
java weakhashmap