如何在Java中实现循环链表？

I have a project I am working on which require the implementation of circular likened list without the use of an API. I did most part of the code but for some reasons I cannot get the output I am looking for. I am kindly requesting anyone who can help me out to fix the problem. One specific problem is that I cannot put the pointer to start iterating from the key I found in the find method. e.g. if the array elements are 10 , 9 ,8 ,5,6. if I pass 8 as argument to the find method, if found it, it should display as 8,5,6,10, 9 etc. otherwise leave the elements as it is.I have a project I am working on which require