LinkedBlockingDeque peekLast() method in Java
The peekLast() method of LinkedBlockingDeque returns the last element in the Deque container, but does not deletes it. It returns null if the container is empty.
public E peekLast()
Parameters: This method does not accept any parameters.
Returns: This method returns last element in the Deque container if the container is not empty. It returns false if the container is empty.
Below programs illustrate peekLast() method of LinkedBlockingDeque:
Linked Blocking Deque: [74381793, 5278367, 35658786, 7855642] Front element in Deque: 7855642
Linked Blocking Deque: [7855642, 35658786, 5278367, 74381793] Front element in Deque: null
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