Using java.util.concurrent.AtomicLong: A numerical id, start at zero and increment by one. : UUID GUID « Development Class « Java

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Java » Development Class » UUID GUID

Using java.util.concurrent.AtomicLong: A numerical id, start at zero and increment by one.


  



import java.util.concurrent.atomic.AtomicLong;



public class Main {

  public static void main(String[] argv) {

    AtomicLong nextId = new AtomicLong();



    System.out.println(nextId.getAndIncrement());

  }

}

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