16 lines
464 B
Java
16 lines
464 B
Java
// generics/RestrictedComparablePets.java
|
|
// (c)2016 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
|
|
|
|
class Hamster extends ComparablePet
|
|
implements Comparable<ComparablePet> {
|
|
public int compareTo(ComparablePet arg) { return 0; }
|
|
}
|
|
|
|
// Or just:
|
|
|
|
class Gecko extends ComparablePet {
|
|
public int compareTo(ComparablePet arg) { return 0; }
|
|
}
|