Java - Generate Unique ID

UUID is the fastest and easiest way to generate unique ID in Java.

import java.util.UUID;

public class UniqueIDTest {

    public static void main(String[] args) {
        UUID uniqueKey = UUID.randomUUID();
        System.out.println(uniqueKey);
    }

}

import java.util.UUID;

public class UniqueIDTest {

public static void main(String[] args) {

UUID uniqueKey = UUID.randomUUID();

System.out.println(uniqueKey);

}

Share This Post On:

Related Posts