OnJava8-Examples/generics/RestrictedComparablePets.java

21 lines
470 B
Java

// generics/RestrictedComparablePets.java
// (c)2021 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.
class Hamster extends ComparablePet
implements Comparable<ComparablePet> {
@Override
public int compareTo(ComparablePet arg) {
return 0;
}
}
// Or just:
class Gecko extends ComparablePet {
public int compareTo(ComparablePet arg) {
return 0;
}
}