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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.…

Java ConcurrentHashMap putAll() Method The putAll() method of ConcurrentHashMap class copies all of the mappings from the specified map to this one.…

Java ConcurrentHashMap containsKey() Method The containsKey() method of ConcurrentHashMap class tests if the specified object is a key in this table. Syntax…

Java ConcurrentHashMap putIfAbsent() Method The putIfAbsent() method of ConcurrentHashMap class maps the specified keys and values if the specified key is not…

Java ConcurrentHashMap containsValue() Method The containsValue() method of ConcurrentHashMap class returns true if this map maps one or more keys to the…

Java ConcurrentHashMap elements() Method The elements() method of ConcurrentHashMap class returns an enumeration of the values in this table. Syntax public Enumeration…

Java ConcurrentHashMap entrySet() Method The entrySet() method of ConcurrentHashMap class returns a Set view of the mappings contained in this map. The…

Java ConcurrentHashMap equals() Method The elements() method of ConcurrentHashMap class Compares the specified object with this map for equality and returns true…

Java ConcurrentHashMap forEach() Method The forEach() method of ConcurrentHashMap class performs the given action for each key, value pair. Syntax public void…