A WebDriverSupplier

WebDriverSupplier.java

public class WebDriverSupplier {

  private static final Supplier<WebDriver> FIREFOX_SUPPLIER = new Supplier<WebDriver>() {
    @Override
    public WebDriver get() {
      return new FirefoxDriver();
    }
  };

  private static final Supplier<WebDriver> INTERNET_EXPLORER_SUPPLIER = new Supplier<WebDriver>() {
    private WebDriver ieDriver;
    @Override
    public WebDriver get() {
      return new InternetExplorerDriver();
    }
  };

  private static final List<Supplier<WebDriver>> suppliers = new ArrayList<Supplier<WebDriver>>();

  static {
    if (System.getProperty("os.name").startsWith("Windows")) {
      suppliers.add(INTERNET_EXPLORER_SUPPLIER);
    }
    suppliers.add(FIREFOX_SUPPLIER);
  }

  public static List<Supplier<WebDriver>> getWebDrivers() {
    return suppliers;
  }
}