// The contents of this file are subject to the Mozilla Public License // Version 1.1 (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.mozilla.org/MPL/ // // Software distributed under the License is distributed on an "AS IS" // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See // the License for the specific language governing rights and // limitations under the License. // // The Original Code is RabbitMQ. // // The Initial Developer of the Original Code is VMware, Inc. // Copyright (c) 2007-2011 VMware, Inc. All rights reserved. // package com.rabbitmq.client; /** * Encapsulates a group of parameters used for AMQP's Basic methods */ public class Envelope { private final long _deliveryTag; private final boolean _redeliver; private final String _exchange; private final String _routingKey; /** * Construct an {@link Envelope} with the specified construction parameters * @param deliveryTag the delivery tag * @param redeliver true if this is a redelivery following a failed ack * @param exchange the exchange used for the current operation * @param routingKey the associated routing key */ public Envelope(long deliveryTag, boolean redeliver, String exchange, String routingKey) { this._deliveryTag = deliveryTag; this._redeliver = redeliver; this._exchange = exchange; this._routingKey = routingKey; } /** * Get the delivery tag included in this parameter envelope * @return the delivery tag */ public long getDeliveryTag() { return _deliveryTag; } /** * Get the redelivery flag included in this parameter envelope * @return the redelivery flag */ public boolean isRedeliver() { return _redeliver; } /** * Get the name of the exchange included in this parameter envelope * @return the exchange */ public String getExchange() { return _exchange; } /** * Get the routing key included in this parameter envelope * @return the routing key */ public String getRoutingKey() { return _routingKey; } }