1 /* 2 * ==================================================================== 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * ==================================================================== 20 * 21 * This software consists of voluntary contributions made by many 22 * individuals on behalf of the Apache Software Foundation. For more 23 * information on the Apache Software Foundation, please see 24 * <http://www.apache.org/>. 25 * 26 */ 27 package org.apache.hc.core5.http2.frame; 28 29 /** 30 * Values used by HTTP/2 protocol. 31 * 32 * @since 5.0 33 */ 34 public final class FrameConsts { 35 36 private FrameConsts() { 37 // Do not allow utility class to be instantiated. 38 } 39 40 public final static int HEAD_LEN = 9; 41 public final static int MAX_PADDING = 255; 42 public final static int MIN_FRAME_SIZE = 16384; // 2 ^ 14 43 public final static int MAX_FRAME_SIZE = 16777215; // 2 ^ 24 - 1; 44 45 }