RC9/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/headers/HeaderKey.java

package org.apache.qpid.server.exchange.headers;

import org.apache.qpid.framing.AMQShortString;

/*
*
* 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.
*
*/
public class HeaderKey
{
    public static final HeaderKey UNKNOWN = new HeaderKey(new AMQShortString("<< UNKNOWN >>"));
    private AMQShortString _key;

    public HeaderKey(final AMQShortString key)
    {
        _key = key;
    }

    public String toString()
    {
        return _key.toString();
    }

}