Java language. Thanks in advance

a Given below is a class Bottle that has attributes material and size. Your task is to rewrite the code so that it implements the Comparable interface. The ordering is based on material only. public class Bottle implements Comparable { private String material; private int size; public Bottle(String m, int s) { material = m; size=s public String materialo { return material; } public int size({ return size; > public void set Material(String m) { material=m; 2 public void setSize(int s) { size=s; ) public String toString({ return material +"- '+ size; What is an enumerated type (enum)? Give an example of one. (4 marks)