Java do loop String condition

Question

Is there some syntax I am unaware of? I would think for my do loop that when I enter done it should work. Syntax looks correct to me. Anyone see a problem?

import java.util.Scanner;
import java.util.ArrayList;

public class ArrayListTest {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        ArrayList<String> names = new ArrayList<String>();
        ArrayList<Integer> hours = new ArrayList<Integer>();
        ArrayList<Integer> rate = new ArrayList<Integer>();
        ArrayList<Integer> pay = new ArrayList<Integer>();

        names = getNames();
        System.out.print(names);
    }

    public static ArrayList<String> getNames() {
        Scanner input = new Scanner(System.in);

        ArrayList<String> nameInput = new ArrayList<String>();
        String userNames;

        do {
            System.out.print("Enter the name of an employee - (Enter 'done' to exit): ");
            userNames = input.nextLine();

            if (!nameInput.contains(userNames) && userNames != "done");
                nameInput.add(userNames);
        } while (userNames != "done");

        return nameInput;
    }
} ///main