public class MultiSuperInterfaces {
public interface Marker extends java.io.Serializable, java.rmi.Remote,
java.lang.Runnable {
}
public class Marked implements Marker {
public void run() {
// needed for Runnable
}
}
public static void main(String[] args) {
new MultiSuperInterfaces().print();
}
void print() {
Object o = new Marked();
if (o instanceof java.io.Serializable) {
System.out.println("Is Serializable");
}
if (o instanceof java.rmi.Remote) {
System.out.println("Is Remote");
}
if (o instanceof java.lang.Runnable) {
System.out.println("Is Runnable");
}
}
}