Java tutorial
//package com.java2s; /* * Copyright (C) 2003-2014 eXo Platform SAS. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 3 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ import android.util.Patterns; public class Main { /** * Validate an email address with * http://developer.android.com/reference/android * /util/Patterns.html#EMAIL_ADDRESS * * @param email * @return true if the given email matches the pattern, false otherwise */ public static boolean isEmailValid(String email) { return (email == null) ? false : Patterns.EMAIL_ADDRESS.matcher(email).matches(); } }