| // *************************************************************************************************************************** |
| // * 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. * |
| // *************************************************************************************************************************** |
| package org.apache.juneau.http; |
| |
| import org.apache.juneau.http.annotation.*; |
| |
| /** |
| * Represents a parsed <l>Accept-Range</l> HTTP response header. |
| * |
| * <p> |
| * What partial content range types this server supports via byte serving. |
| * |
| * <h5 class='figure'>Example</h5> |
| * <p class='bcode w800'> |
| * Accept-Ranges: bytes |
| * </p> |
| * |
| * <h5 class='topic'>RFC2616 Specification</h5> |
| * |
| * The Accept-Ranges response-header field allows the server to indicate its acceptance of range requests for a |
| * resource: |
| * <p class='bcode w800'> |
| * Accept-Ranges = "Accept-Ranges" ":" acceptable-ranges |
| * acceptable-ranges = 1#range-unit | "none" |
| * </p> |
| * |
| * <p> |
| * Origin servers that accept byte-range requests MAY send... |
| * <p class='bcode w800'> |
| * Accept-Ranges: bytes |
| * </p> |
| * <p> |
| * ...but are not required to do so. |
| * |
| * <p> |
| * Clients MAY generate byte-range requests without having received this header for the resource involved. |
| * |
| * <p> |
| * Range units are defined in section 3.12. |
| * |
| * <p> |
| * Servers that do not accept any kind of range request for a resource MAY send... |
| * <p class='bcode w800'> |
| * Accept-Ranges: none |
| * </p> |
| * <p> |
| * ...to advise the client not to attempt a range request. |
| * |
| * <ul class='seealso'> |
| * <li class='extlink'>{@doc RFC2616} |
| * </ul> |
| */ |
| @Header("Accept-Ranges") |
| public final class AcceptRanges extends HeaderString { |
| |
| /** |
| * Returns a parsed <c>Accept-Ranges</c> header. |
| * |
| * @param value The <c>Accept-Ranges</c> header string. |
| * @return The parsed <c>Accept-Ranges</c> header, or <jk>null</jk> if the string was null. |
| */ |
| public static AcceptRanges forString(String value) { |
| if (value == null) |
| return null; |
| return new AcceptRanges(value); |
| } |
| |
| private AcceptRanges(String value) { |
| super(value); |
| } |
| } |