CopyOnWriteArrayList in Java

What is CopyOnWriteArrayList CopyOnWriteArrayList is a concurrent Collection class introduced in Java 5 Concurrent API. It implements List interface like ArrayList, Vector and LinkedList but it is a thread-safe collection and it achieves its thread-safety in a slightly different way than Vector or other thread-safe collection class. CopyOnWriteArrayList creates a fresh copy of the underlying […]

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