Question

Here is the scenario:
I generate Random Data in one class and use it as an argument in a method in the same class.
How can i use the exact same value in another class ?

Here is a simplified version of my classes:

public class A {
    @Test
    public void aMethod() {     
        RandomStringUUID ruuid = new RandomStringUUID();
        }
}

Then:

public class B { 
        @Test
    public void bMethod() {
        // Want to use ruuid , without instantiating RandomStringUUID 
                // as i dont want new values, i want the one from class A
        }
}

Answer 1

Make your variable a public static variable in class A

public static RandomStringUUID RUUID = new RandomStringUUID();

After the beatdown I’m getting in the voting count

private RandomStringUUID uuid;

private createUuid() {
    uuid = new RandomStringUUID();  //Or any other way you create it
}

public static RandomStringUUID getRuuidForOtherClassesToCheck() {
    return ruuid;
}

Not enough info on the OP’s part to infer it’s design rules or just a simple JAVA question on how to get a Variable from Class to Class. 😀