1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/io/SessionInputBuffer.java $ 3 * $Revision: 560528 $ 4 * $Date: 2007-07-28 04:34:17 -0700 (Sat, 28 Jul 2007) $ 5 * 6 * ==================================================================== 7 * Licensed to the Apache Software Foundation (ASF) under one 8 * or more contributor license agreements. See the NOTICE file 9 * distributed with this work for additional information 10 * regarding copyright ownership. The ASF licenses this file 11 * to you under the Apache License, Version 2.0 (the 12 * "License"); you may not use this file except in compliance 13 * with the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, 18 * software distributed under the License is distributed on an 19 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20 * KIND, either express or implied. See the License for the 21 * specific language governing permissions and limitations 22 * under the License. 23 * ==================================================================== 24 * 25 * This software consists of voluntary contributions made by many 26 * individuals on behalf of the Apache Software Foundation. For more 27 * information on the Apache Software Foundation, please see 28 * <http://www.apache.org/>. 29 * 30 */ 31 32 package org.apache.http.io; 33 34 import java.io.IOException; 35 36 import org.apache.http.util.CharArrayBuffer; 37 38 /** 39 * Session input buffer for blocking connections. 40 * 41 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 42 * 43 * @version $Revision: 560528 $ 44 * 45 * @since 4.0 46 */ 47 public interface SessionInputBuffer { 48 read(byte[] b, int off, int len)49 int read(byte[] b, int off, int len) throws IOException; 50 read(byte[] b)51 int read(byte[] b) throws IOException; 52 read()53 int read() throws IOException; 54 readLine(CharArrayBuffer buffer)55 int readLine(CharArrayBuffer buffer) throws IOException; 56 readLine()57 String readLine() throws IOException; 58 isDataAvailable(int timeout)59 boolean isDataAvailable(int timeout) throws IOException; 60 getMetrics()61 HttpTransportMetrics getMetrics(); 62 63 } 64