OnJava8-Examples/generics/Diamond.java

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2015-06-15 17:47:35 -07:00
//: generics/Diamond.java
// <20>2015 MindView LLC: see Copyright.txt
public class Diamond<T> {
private T a;
public Diamond(T a) { this.a = a; }
public void set(T a) { this.a = a; }
public T get() { return a; }
public static void main(String[] args) {
Diamond<Automobile> h3 =
new Diamond<>(new Automobile());
Automobile a = h3.get(); // No cast needed
// h3.set("Not an Automobile"); // Error
// h3.set(1); // Error
}
} /* Output: (None) *///:~