Java tutorial
/**************************************************************** * Licensed to the Apache Software Foundation (ASF) under one * * or more contributor license agreements. See the NOTICE file * * distributed with this work for additional information * * regarding copyright ownership. The ASF licenses this file * * to you under the Apache License, Version 2.0 (the * * "License"); you may not use this file except in compliance * * with the License. You may obtain a copy of the License at * * * * http://www.apache.org/licenses/LICENSE-2.0 * * * * Unless required by applicable law or agreed to in writing, * * software distributed under the License is distributed on an * * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * * KIND, either express or implied. See the License for the * * specific language governing permissions and limitations * * under the License. * ****************************************************************/ package org.apache.james.transport.mailets.remoteDelivery; import java.util.Collection; import javax.mail.internet.InternetAddress; import org.apache.mailet.MailAddress; import com.google.common.base.Function; import com.google.common.base.Preconditions; import com.google.common.collect.FluentIterable; public class InternetAddressConverter { public static InternetAddress[] convert(Collection<MailAddress> recipients) { Preconditions.checkNotNull(recipients); return FluentIterable.from(recipients).transform(new Function<MailAddress, InternetAddress>() { @Override public InternetAddress apply(MailAddress input) { return input.toInternetAddress(); } }).toArray(InternetAddress.class); } }