31 lines
777 B
Java
31 lines
777 B
Java
// generics/OrdinaryArguments.java
|
|
// (c)2016 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 OrdinarySetter {
|
|
void set(Base base) {
|
|
System.out.println("OrdinarySetter.set(Base)");
|
|
}
|
|
}
|
|
|
|
class DerivedSetter extends OrdinarySetter {
|
|
void set(Derived derived) {
|
|
System.out.println("DerivedSetter.set(Derived)");
|
|
}
|
|
}
|
|
|
|
public class OrdinaryArguments {
|
|
public static void main(String[] args) {
|
|
Base base = new Base();
|
|
Derived derived = new Derived();
|
|
DerivedSetter ds = new DerivedSetter();
|
|
ds.set(derived);
|
|
ds.set(base); // Compiles: overloaded, not overridden!
|
|
}
|
|
}
|
|
/* Output:
|
|
DerivedSetter.set(Derived)
|
|
OrdinarySetter.set(Base)
|
|
*/
|