1 /* 2 * Copyright 2012 The Netty Project 3 * 4 * The Netty Project licenses this file to you under the Apache License, 5 * version 2.0 (the "License"); you may not use this file except in compliance 6 * with the License. You may obtain a copy of the License at: 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 package io.netty.handler.codec.http; 17 18 19 /** 20 * An interface that defines a HTTP message, providing common properties for 21 * {@link HttpRequest} and {@link HttpResponse}. 22 * 23 * @see HttpResponse 24 * @see HttpRequest 25 * @see HttpHeaders 26 */ 27 public interface HttpMessage extends HttpObject { 28 29 /** 30 * Returns the protocol version of this {@link HttpMessage} 31 * 32 * @return The protocol version 33 */ 34 HttpVersion getProtocolVersion(); 35 36 /** 37 * Set the protocol version of this {@link HttpMessage} 38 */ 39 HttpMessage setProtocolVersion(HttpVersion version); 40 41 /** 42 * Returns the headers of this message. 43 */ 44 HttpHeaders headers(); 45 }