Examine the generic node class shown below: public claun Nodect> private data: public NodecT> next public Nodect> POV public Node (T data) this.data-data: this.bext = null; this.prev = null; ) Within a genetic linked list class that has both head and tail fields, which are both the generic node type shown above, write a swapEnds method that swaps the first and last clement in the linked list. The swapEnds method does not have any parameters, and does not return anything Given a list containing elements 5.7. 1.2.4 after calling swapends on the list the order of its elements would now be 4.7. 1, 2,5. Note: the data field in the node class is private, and there are no setorget methods