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Java ConcurrentHashMap getOrDefault() Method The getOrDefault() method of ConcurrentHashMap class returns the value to which the specified key is mapped, or the…

Java ConcurrentHashMap remove() Method The remove() method of ConcurrentHashMap class removes the key (and its corresponding value) from this map. This method…

Java ConcurrentHashMap replace() Method The replace() method of ConcurrentHashMap class replaces the entry for a key only if it is currently mapped…

Java ConcurrentHashMap toString() Method The toString() method of ConcurrentHashMap class returns a string representation of this map. The string representation consists of…

Java ConcurrentHashMap values() Method The values() method of ConcurrentHashMap class returns a Collection view of the values contained in this map. The…

Java ConcurrentHashMap computeIfAbsent() Method The computeIfAbsent() method of ConcurrentHashMap class computes its value using the given mapping function and enters it into…

Java ConcurrentHashMap newKeySet() Method The newKeySet() method of ConcurrentHashMap class Creates a new set backed by a ConcurrentHashMap from the given type…

Java ConcurrentHashMap computeIfPresent() Method The computeIfPresent() method of ConcurrentHashMap class computes a new mapping given the key and its current mapped value…

Java ConcurrentHashMap put() Method The put() method of ConcurrentHashMap class maps the specified key to the specified value in this table. Syntax…

Java ConcurrentHashMap contains() Method The contains() method of ConcurrentHashMap class tests if some key maps into the specified value in this table.…