Java tutorial
//package com.java2s; //License from project: Open Source License import android.util.Patterns; public class Main { /** * This method tells if the given email address is valid.</br> * * @param email the address to validate * @return a {@code boolean} which indicates if the email is valid or not */ public static boolean isEmailValid(final String email) { return Patterns.EMAIL_ADDRESS.matcher(email).matches(); } }