/* * 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.commons.net.smtp; import java.util.Enumeration; import java.util.Vector; /*** * A class used to represent forward and reverse relay paths. The * SMTP MAIL command requires a reverse relay path while the SMTP RCPT * command requires a forward relay path. See RFC 821 for more details. * In general, you will not have to deal with relay paths. *
*
* @author Daniel F. Savarese
* @see SMTPClient
***/
public final class RelayPath
{
Vector
* @param emailAddress The destination email address.
***/
public RelayPath(String emailAddress)
{
_path = new Vector
* @param hostname The host to add to the relay path.
***/
public void addRelay(String hostname)
{
_path.addElement(hostname);
}
/***
* Return the properly formatted string representation of the relay path.
*
* @return The properly formatted string representation of the relay path.
***/
@Override
public String toString()
{
StringBuffer buffer = new StringBuffer();
Enumeration < @bar.com,@foo.com:foobar@foo.com >
*
* path = new RelayPath("foobar@foo.com");
* path.addRelay("bar.com");
* path.addRelay("foo.com");
*
*