40 lines
1018 B
Java
40 lines
1018 B
Java
//: reuse/Orc.java
|
|
// ©2015 MindView LLC: see Copyright.txt
|
|
// The protected keyword.
|
|
import static com.mindviewinc.util.Print.*;
|
|
|
|
class Villain {
|
|
private String name;
|
|
protected void set(String nm) { name = nm; }
|
|
public Villain(String name) { this.name = name; }
|
|
@Override
|
|
public String toString() {
|
|
return "I'm a Villain and my name is " + name;
|
|
}
|
|
}
|
|
|
|
public class Orc extends Villain {
|
|
private int orcNumber;
|
|
public Orc(String name, int orcNumber) {
|
|
super(name);
|
|
this.orcNumber = orcNumber;
|
|
}
|
|
public void change(String name, int orcNumber) {
|
|
set(name); // Available because it's protected
|
|
this.orcNumber = orcNumber;
|
|
}
|
|
@Override
|
|
public String toString() {
|
|
return "Orc " + orcNumber + ": " + super.toString();
|
|
}
|
|
public static void main(String[] args) {
|
|
Orc orc = new Orc("Limburger", 12);
|
|
print(orc);
|
|
orc.change("Bob", 19);
|
|
print(orc);
|
|
}
|
|
} /* Output:
|
|
Orc 12: I'm a Villain and my name is Limburger
|
|
Orc 19: I'm a Villain and my name is Bob
|
|
*///:~
|