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 * An implementation of the {@link Parameters} interface that stores the 024 * name value pairs as a list of two element string arrays 025 * 026 * @see Parameters 027 * @author Morgan Delagrange 028 * @author <a href="mailto:dion@multitask.com.au">dIon Gillard</a> 029 * @version $Id: ParametersImpl.java 155424 2005-02-26 13:09:29Z dirkv $ 030 */ 031 public class ParametersImpl implements Parameters { 032 033 /** 034 * List of parameters. Each element of the list is a String[] with first 035 * element parameter name, second element parameter value 036 */ 037 protected List _list = new LinkedList(); 038 039 /** 040 * Protected access, parameters can only be copied from 041 * request to request. 042 */ 043 protected ParametersImpl() { 044 } 045 046 /** 047 * Defined in interface 048 * @see Parameters#addParameter(String,String) 049 */ 050 public void addParameter(String paramName, String paramValue) { 051 _list.add(new String[] { paramName, paramValue }); 052 } 053 054 /** 055 * Defined in interface 056 * @see Parameters#getParameters() 057 * @return list of parameters 058 */ 059 public List getParameters() { 060 return _list; 061 } 062 }