CopyOnWriteArrayList concurrent collection in java (example)
CopyOnWriteArrayList is thread-safe variant of ArrayList. New copy of underlying array is created when any add, set (or modification) operations performed on CopyOnWriteArrayList. CopyOnWriteArrayList can be visualize as combination of words, COPY + On Write + ArrayList. New copy of underlying array is created, when any write/update/remove operation is performed on CopyOnWriteArrayList. i.e. When any… Read More »