/* * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/java/org/apache/commons/httpclient/params/HostParams.java,v 1.5 2004/10/06 17:32:04 olegk Exp $ * $Revision: 480424 $ * $Date: 2006-11-29 06:56:49 +0100 (Wed, 29 Nov 2006) $ * * ==================================================================== * *  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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation.  For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */package org.apache.commons.httpclient.params;/** * This class represents a collection of HTTP protocol parameters applicable to  * {@link org.apache.commons.httpclient.HostConfiguration instances of HostConfiguration}.  * Protocol parameters may be linked together to form a hierarchy. If a particular  * parameter value has not been explicitly defined in the collection itself, its  * value will be drawn from the parent collection of parameters. *  * @author <a href="mailto:oleg@ural.ru">Oleg Kalnichevski</a> *  * @version $Revision: 480424 $ *  * @since 3.0 */public class HostParams extends DefaultHttpParams {    /**     * Defines the request headers to be sent per default with each request.     * <p>     * This parameter expects a value of type {@link java.util.Collection}. The      * collection is expected to contain {@link org.apache.commons.httpclient.Header}s.      * </p>     */    public static final String DEFAULT_HEADERS = "http.default-headers";     /**     * Creates a new collection of parameters with the collection returned     * by {@link #getDefaultParams()} as a parent. The collection will defer     * to its parent for a default value if a particular parameter is not      * explicitly set in the collection itself.     *      * @see #getDefaultParams()     */    public HostParams() {        super();    }    /**     * Creates a new collection of parameters with the given parent.      * The collection will defer to its parent for a default value      * if a particular parameter is not explicitly set in the collection     * itself.     *      * @param defaults the parent collection to defer to, if a parameter     * is not explictly set in the collection itself.     *     * @see #getDefaultParams()     */    public HostParams(HttpParams defaults) {        super(defaults);    }        /**     * Sets the virtual host name.     *      * @param hostname The host name     */    public void setVirtualHost(final String hostname) {        setParameter(HttpMethodParams.VIRTUAL_HOST, hostname);    }    /**     * Returns the virtual host name.     *      * @return The virtual host name     */    public String getVirtualHost() {        return (String) getParameter(HttpMethodParams.VIRTUAL_HOST);    }        }