Question

java

True or False, the below compareTo method is a good implementation for the Candy class?

public abstract class Candy implements Comparable<Candy> {
   String name;
   int numCalories;
   public abstract void greeting();

   public int compareTo(Object o) {
      if(this == o) {
         return 0;
      } else if (!(o instanceof Candy)) {
         return -1;
      } else {
         Candy c = (Candy) o;
         if(this.equals(c)) {
            return 0;
         } else if (this.name.equals(c.name)) {
            return this.numCalories - c.numCalories;
         } else {
            return this.name.compareTo(c.name);
         }
      }
   }
}

Answer 1

the given compareTo method is a good implementation for the Candy class

True