001 /* 002 * Copyright 1999-2002,2004 The Apache Software Foundation. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017 package org.apache.commons.latka.http; 018 019 import java.util.LinkedList; 020 import java.util.List; 021 022 /** 023 * Implementation of {@link RequestHeaders} that stores its name-value pairs 024 * in a list 025 * 026 * @author Morgran Delagrange 027 * @author dIon Gillard 028 * @version $Id: RequestHeadersImpl.java 155424 2005-02-26 13:09:29Z dirkv $ 029 */ 030 public class RequestHeadersImpl implements RequestHeaders { 031 032 /** 033 * The list of headers. Each element is a string array of two elements; 034 * the header name and value. 035 */ 036 protected List _list = new LinkedList(); 037 038 /** 039 * Protected access, headers can only be copied from 040 * request to request. 041 */ 042 protected RequestHeadersImpl() { 043 } 044 045 /** 046 * Defined in interface 047 * @param headerName name of the header to be added 048 * @param headerValue value of the header to be added 049 * @see RequestHeaders#addHeader(String,String) 050 */ 051 public void addHeader(String headerName, String headerValue) { 052 _list.add(new String[] { headerName, headerValue }); 053 } 054 055 /** 056 * Defined in interface 057 * @return a list of headers 058 * @see RequestHeaders#getHeaders() 059 */ 060 public List getHeaders() { 061 return _list; 062 } 063 }