17 lines
485 B
Java
17 lines
485 B
Java
// 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.
|
|
// {CompileTimeError} (Will not compile)
|
|
|
|
class Cat
|
|
extends ComparablePet implements Comparable<Cat>{
|
|
// error: Comparable cannot be inherited with
|
|
// different arguments: <Cat> and <ComparablePet>
|
|
// class Cat
|
|
// ^
|
|
// 1 error
|
|
|
|
public int compareTo(Cat arg) { return 0; }
|
|
}
|