AtomicLong.decrementAndGet() has the following syntax.
public final long decrementAndGet()
In the following code shows how to use AtomicLong.decrementAndGet() method.
/* ww w . ja v a2s . co m*/ import java.util.concurrent.atomic.AtomicLong; public class Main { public static void main(String[] argv) { AtomicLong nextId = new AtomicLong(); System.out.println(nextId.getAndIncrement()); System.out.println(nextId.decrementAndGet()); } }
The code above generates the following result.