@ThreadSafe
public class ConcurrentCounter {
@GuardedBy("this")
private int count;
public synchronized void increment() {
count++;
}
public synchronized void decrement() {
count--;
}
public synchronized int getCount() {
return count;
}
}
<dependency>
<groupId>net.jcip</groupId>
<artifactId>jcip-annotations</artifactId>
<version>1.0</version>
</dependency>
