Java ConcurrentLinkedQueue contains() Method The contains() method of ConcurrentLinkedQueue class returns a Boolean value true if the specified element is present in…
poll()
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Java Deque contains() Method The contains() method of Java Deque Interface returns true if the deque contains the specified element. Specified by:…
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Java Deque push() Method The push() method of Deque interface is used to push an element on the stack represented by the…
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Java Deque descendingIterator() Method The descendingIterator() method of Java Deque Interface returns an iterator for the elements in the specified deque in…
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Java Deque remove() Method The remove() method of Java Deque interface is used to retrieve and remove the head of the deque.…
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Java ConcurrentLinkedQueue isEmpty() Method The isEmpty() method of ConcurrentLinkedQueue class returns a Boolean value true if the defined queue contains no element.…
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Java Deque element() Method The element() method of Java Deque Interface retrieves but not remove the head of the queue which is…
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Java Deque removeFirst() Method The removeFirst() method of Deque interface is used to retrieve and removes the first element of the given…
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Java ConcurrentLinkedQueue iterator() Method The iterator() method of ConcurrentLinkedQueue class returns an iterator over the elements in ConcurrentLinkedQueue in proper sequence. Syntax…
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Java Deque getFirst() Method The getFirst() method of Java Deque Interface retrieves but does not remove the first element of the given…