You are required to complete the implementations of the methods whose descriptions are given in Table 1. Specifically, you are to provide your implementations in the spaces (wherever it reads – ”//PLE

You are required to complete the implementations of the methods whose descriptions are given in Table 1. Specifically, you are to provide your implementations in the spaces (wherever it reads – ”//PLEASE INSERT YOUR CODE HERE…”) provided for you in the given code. I have also provided you with corresponding object files which could be executed to simulate the usage scenario (you can execute from the command line or terminal with the command: java TestQueueProcessor when in the same directory as the files).