org.apache.juneau.http.AcceptRanges Maven / Gradle / Ivy
// ***************************************************************************************************************************
// * 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;
/**
* Represents a parsed Accept-Range HTTP response header.
*
*
* What partial content range types this server supports via byte serving.
*
*
Example
*
* Accept-Ranges: bytes
*
*
* RFC2616 Specification
*
* The Accept-Ranges response-header field allows the server to indicate its acceptance of range requests for a
* resource:
*
* Accept-Ranges = "Accept-Ranges" ":" acceptable-ranges
* acceptable-ranges = 1#range-unit | "none"
*
*
*
* Origin servers that accept byte-range requests MAY send...
*
* Accept-Ranges: bytes
*
*
* ...but are not required to do so.
*
*
* Clients MAY generate byte-range requests without having received this header for the resource involved.
*
*
* Range units are defined in section 3.12.
*
*
* Servers that do not accept any kind of range request for a resource MAY send...
*
* Accept-Ranges: none
*
*
* ...to advise the client not to attempt a range request.
*
*
Additional Information
*
*/
public final class AcceptRanges extends HeaderString {
/**
* Returns a parsed Accept-Ranges
header.
*
* @param value The Accept-Ranges
header string.
* @return The parsed Accept-Ranges
header, or null 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);
}
}