Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package nl.rkk.marktplaats.validation; import org.apache.commons.validator.routines.EmailValidator; /** * * @author Kaj */ public class EmailValidation extends AbstractValidation { private String param; public EmailValidation(String attribute, String param) { super(attribute); this.param = param; } @Override public boolean validate() { EmailValidator val = EmailValidator.getInstance(); if (val.isValid(this.param)) { return true; } else { this.addError("E-mail address is invalid."); return false; } } }