OnJava8-Examples/concurrency/Chopstick.java
2015-09-07 11:44:36 -06:00

18 lines
366 B
Java

// concurrency/Chopstick.java
// ©2015 MindView LLC: see Copyright.txt
// Chopsticks for dining philosophers.
public class Chopstick {
private boolean taken = false;
public synchronized
void take() throws InterruptedException {
while(taken)
wait();
taken = true;
}
public synchronized void drop() {
taken = false;
notifyAll();
}
}