Java tutorial
/* * Copyright 2014, Red Hat, Inc. and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * 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 2.1 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. */ package org.zanata.email; import javax.mail.internet.InternetAddress; import org.zanata.i18n.Messages; import com.google.common.base.Optional; /** * Strategy class for EmailBuilder to customise the content and recipients * of an email. * @author Sean Flanigan <a href="mailto:sflaniga@redhat.com">sflaniga@redhat.com</a> */ public abstract class AbstractEmailStrategy { /** * Returns the From address to be used for this email. * If absent, use the default From address configured by the server */ public Optional<InternetAddress> getFromAddress() { return Optional.absent(); } /** * Returns the Reply-To address to be used for this email, if any. * If absent, the Reply-To address will be omitted. */ public Optional<InternetAddress[]> getReplyToAddress() { return Optional.absent(); } public abstract String getSubject(Messages msgs); }