package demo.input.form_sample; public class UserForm { private RandomStringGenerator rsg = new RandomStringGenerator(4); private User user = new User(); private String retypedPassword; private String captcha = rsg.getRandomString(), captchaInput; public User getUser() { return user; } public void setUser(User user) { this.user = user; } public String getRetypedPassword() { return retypedPassword; } public void setRetypedPassword(String retypedPassword) { this.retypedPassword = retypedPassword; } public String getCaptcha() { return captcha; } public void setCaptcha(String captcha) { this.captcha = captcha; } public String getCaptchaInput() { return captchaInput; } public void setCaptchaInput(String captchaInput) { this.captchaInput = captchaInput; } public void regenerateCaptcha() { this.captcha = rsg.getRandomString(); } }