@FunctionalInterface public interface Runnable { public abstract void run(); } The class library annotates Runnable with @FunctionalInterface, which is an instance of Java 8’s new java.lang ...

Because Runnable is an interface, any class can implement that interface by attaching an implements clause to the class header and by providing an appropriate run() method.

the best example (or atleast the one that hits you in the face that you need to use interfaces every time): subclass Thread vs implement Runnable<BR><BR>Since java doesnt let you have multiple ...

Runnable, the “YouTube of Code” which launched exactly three months ago, today announced support for a number of new languages, as well as extended support for companies and open source ...