https://DevOpsCloud.io -- Cloud Monk Losang Jinpa, Ph.D., MCSE/MCT, GitOps DevOps Engineer

Java AbstractQueue.peekLast() is a method in the Java AbstractQueue class that retrieves, but does not remove, the last element in the queue. It returns null if the queue is empty. Introduced in Java 2004 with Java 5, peekLast() is commonly used in queue-based data structures where you need to inspect the last element without modifying the queue, such as in stack or deque implementations.

https://docs.oracle.com/javase/8/docs/api/java/util/AbstractQueue.html