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The RabbitMQ Java client library allows Java applications to interface with RabbitMQ.
// 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 GoPivotal, Inc.
// Copyright (c) 2007-2014 GoPivotal, Inc. All rights reserved.
//
package com.rabbitmq.client;
/**
* Public API for abstract AMQP content header objects.
*/
public interface ContentHeader extends Cloneable {
/**
* Retrieve the class ID (see the spec for a list of allowable IDs).
* @return class ID of this ContentHeader. Properly an unsigned short, i.e. only the lowest 16 bits are significant
*/
public abstract int getClassId();
/**
* Retrieve the class name, eg "basic" (see the spec for a list of these).
* @return class name of this ContentHeader
*/
public abstract String getClassName();
/**
* A debugging utility - enable properties to be appended to a string buffer for use as trace messages.
* @param buffer a place to append the properties as a string
*/
public void appendPropertyDebugStringTo(StringBuilder buffer);
}