LoginPage.java

public class LoginPage extends BasePage<LoginPage> {

    @FindBy(name = "username")
    private WebElement username;

    @FindBy(name = "password")
    private WebElement password;

    @FindBy(css = "input[name ='submit']")
    private WebElement loginBtn;
  
    public void login(Credentials credentials) {
        type(username, credentials.getUsername());
        type(password, credentials.getPassword());
        click(loginBtn);
    }
}