What are some alternatives to SynchronizedMap in Java?
Some alternatives to SynchronizedMap include ConcurrentHashMap, Collections.synchronizedMap(), and using locks for custom synchronization.
Can you explain how ConcurrentHashMap works?
ConcurrentHashMap allows concurrent access by dividing the map into segments, enabling multiple threads to read and write without locking the entire map.
What are the performance benefits of using ConcurrentHashMap?
The performance benefits include reduced contention, allowing for higher throughput in multi-threaded environments compared to SynchronizedMap.
Are there any drawbacks to using ConcurrentHashMap?
Yes, one drawback is that it does not guarantee the order of elements, and certain operations like iteration may not reflect the latest updates.
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