001    /**
002     *
003     * Licensed to the Apache Software Foundation (ASF) under one or more
004     * contributor license agreements.  See the NOTICE file distributed with
005     * this work for additional information regarding copyright ownership.
006     * The ASF licenses this file to You under the Apache License, Version 2.0
007     * (the "License"); you may not use this file except in compliance with
008     * the License.  You may obtain a copy of the License at
009     *
010     * http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.camel.impl;
019    
020    import org.apache.camel.Headers;
021    
022    /**
023     * @version $Revision: 520502 $
024     */
025    public abstract class HeadersSupport implements Headers {
026        public Headers copy() {
027            Headers answer = newInstance();
028            answer.getHeaders().putAll(getHeaders());
029            return answer;
030        }
031    
032        public Headers newInstance() {
033            return new DefaultHeaders();
034        }
035    }