// generics/HijackedInterface.java// (c)2017 MindView LLC: see Copyright.txt// We make no guarantees that this code is fit for any purpose.// Visit http://OnJava8.com for more book information.// {WillNotCompile}classCatextendsComparablePetimplementsComparable<Cat> {// error: Comparable cannot be inherited with// different arguments: <Cat> and <ComparablePet>// class Cat// ^// 1 errorpublicintcompareTo(Catarg) {return0;    }}