| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package sun.net.httpclient.hpack; |
| |
| import java.nio.ByteBuffer; |
| |
| final class SizeUpdateWriter implements BinaryRepresentationWriter { |
| |
| private final IntegerWriter intWriter = new IntegerWriter(); |
| private int maxSize; |
| private boolean tableUpdated; |
| |
| SizeUpdateWriter() { } |
| |
| SizeUpdateWriter maxHeaderTableSize(int size) { |
| intWriter.configure(size, 5, 0b0010_0000); |
| this.maxSize = size; |
| return this; |
| } |
| |
| @Override |
| public boolean write(HeaderTable table, ByteBuffer destination) { |
| if (!tableUpdated) { |
| table.setMaxSize(maxSize); |
| tableUpdated = true; |
| } |
| return intWriter.write(destination); |
| } |
| |
| @Override |
| public BinaryRepresentationWriter reset() { |
| intWriter.reset(); |
| maxSize = -1; |
| tableUpdated = false; |
| return this; |
| } |
| } |