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ConcurrentHashMap vs HashMap in Java by hari2enjoy is a document available to read on EtoBox.

What is ConcurrentHashMap vs HashMap in Java about?

The document discusses the ConcurrentHashMap class in Java, which allows thread-safe modifications to a map while iterating over it. A sample program demonstrates that ConcurrentHashMap does not throw a ConcurrentModificationException when modifying the map inside an iterator loop, unlike the non-thread-safe HashMap which does throw this exception. The program aims to replicate and demonstrate the HashMap infinite looping problem that can occur due to non-thread safe operations, and compare the performance

Author

hari2enjoy

Language

EN