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LinkedBlockingDeque pollLast() method in Java

Last Updated : 14 Sep, 2018
The pollLast() method of LinkedBlockingDeque returns the last element in the Deque container, and deletes it. It returns null if the container is empty. Syntax:
public E pollLast()
Parameters: This method does not accept any parameters. Returns: This method returns last element in the Deque container if the container is not empty and deletes the element also. It returns null if the container is empty. Below programs illustrate pollLast() method of LinkedBlockingDeque: Program 1:
Output:
Linked Blocking Deque: [74381793, 5278367, 35658786, 7855642]
Front element in Deque: 7855642
Linked Blocking Deque: [74381793, 5278367, 35658786]
Program 2:
Output:
Linked Blocking Deque: [7855642, 35658786, 5278367, 74381793]
Front element in Deque: null
Reference: https://docs.oracle.com/javase/7/docs/api/java/util/concurrent/LinkedBlockingDeque.html#pollLast()
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