/* * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/java/org/apache/commons/httpclient/Header.java,v 1.17 2004/09/15 20:42:17 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;/** * <p>An HTTP header.</p> * * @author <a href="mailto:remm@apache.org">Remy Maucherat</a> * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a> * @author <a href="mailto:oleg@ural.ru">Oleg Kalnichevski</a> * @version $Revision: 480424 $ $Date: 2006-11-29 06:56:49 +0100 (Wed, 29 Nov 2006) $ */public class Header extends NameValuePair {    // ----------------------------------------------------------- Constructors    /**     * Autogenerated header flag.     */    private boolean isAutogenerated = false;        /**     * Default constructor.     */    public Header() {        this(null, null);    }    /**     * Constructor with name and value     *     * @param name the header name     * @param value the header value     */    public Header(String name, String value) {        super(name, value);    }    /**     * Constructor with name and value     *     * @param name the header name     * @param value the header value     * @param isAutogenerated <tt>true</tt> if the header is autogenerated,     *  <tt>false</tt> otherwise.     *      * @since 3.0     */    public Header(String name, String value, boolean isAutogenerated) {        super(name, value);        this.isAutogenerated = isAutogenerated;    }    // --------------------------------------------------------- Public Methods    /**     * Returns a {@link String} representation of the header.     *     * @return stringHEAD     */    public String toExternalForm() {        return ((null == getName() ? "" : getName())             + ": "             + (null == getValue() ? "" : getValue())             + "\r\n");    }    /**     * Returns a {@link String} representation of the header.     *     * @return stringHEAD     */    public String toString() {        return toExternalForm();    }    /**     * Returns an array of {@link HeaderElement}s     * constructed from my value.     *     * @see HeaderElement#parse     * @throws HttpException if the header cannot be parsed     * @return an array of header elements     *      * @deprecated Use #getElements     */    public HeaderElement[] getValues() throws HttpException {        return HeaderElement.parse(getValue());    }    /**     * Returns an array of {@link HeaderElement}s     * constructed from my value.     *     * @see HeaderElement#parseElements(String)     *      * @return an array of header elements     *      * @since 3.0     */    public HeaderElement[] getElements() {        return HeaderElement.parseElements(getValue());    }    /**     * Returns the value of the auto-generated header flag.     *      * @return <tt>true</tt> if the header is autogenerated,     *  <tt>false</tt> otherwise.     *      * @since 3.0     */    public boolean isAutogenerated() {        return isAutogenerated;    }}