import java.util.UUID; class Demo { public static void main(String[] args) { final String uuid = UUID.randomUUID().toString(); System.out.println("uuid=" + uuid); } }Outputs something like:
uuid=729b498d-3f47-4688-9f6d-82119b854009
import java.util.UUID; class Demo { public static void main(String[] args) { final String uuid = UUID.randomUUID().toString(); System.out.println("uuid=" + uuid); } }Outputs something like:
uuid=729b498d-3f47-4688-9f6d-82119b854009