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PlainGenericInheritance.java
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30 lines (27 loc) · 783 Bytes
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// generics/PlainGenericInheritance.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.
class GenericSetter<T> { // Not self-bounded
void set(T arg) {
System.out.println("GenericSetter.set(Base)");
}
}
class DerivedGS extends GenericSetter<Base> {
void set(Derived derived) {
System.out.println("DerivedGS.set(Derived)");
}
}
public class PlainGenericInheritance {
public static void main(String[] args) {
Base base = new Base();
Derived derived = new Derived();
DerivedGS dgs = new DerivedGS();
dgs.set(derived);
dgs.set(base); // Overloaded, not overridden!
}
}
/* Output:
DerivedGS.set(Derived)
GenericSetter.set(Base)
*/