1   /*
    2    * $HeadURL: https://svn.apache.org/repos/asf/jakarta/httpcomponents/httpcore/tags/4.0-alpha2/src/java/org/apache/http/io/HttpDataReceiver.java $
    3    * $Revision: 376961 $
    4    * $Date: 2006-02-11 11:32:50 +0100 (Sat, 11 Feb 2006) $
    5    *
    6    * ====================================================================
    7    *
    8    *  Copyright 1999-2006 The Apache Software Foundation
    9    *
   10    *  Licensed under the Apache License, Version 2.0 (the "License");
   11    *  you may not use this file except in compliance with the License.
   12    *  You may obtain a copy of the License at
   13    *
   14    *      http://www.apache.org/licenses/LICENSE-2.0
   15    *
   16    *  Unless required by applicable law or agreed to in writing, software
   17    *  distributed under the License is distributed on an "AS IS" BASIS,
   18    *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   19    *  See the License for the specific language governing permissions and
   20    *  limitations under the License.
   21    * ====================================================================
   22    *
   23    * This software consists of voluntary contributions made by many
   24    * individuals on behalf of the Apache Software Foundation.  For more
   25    * information on the Apache Software Foundation, please see
   26    * <http://www.apache.org/>.
   27    *
   28    */
   29   
   30   package org.apache.http.io;
   31   
   32   import java.io.IOException;
   33   
   34   import org.apache.http.params.HttpParams;
   35   
   36   /**
   37    * Interface for receiving data.
   38    * Unlike {@link java.io.InputStream}, this interface is tailored
   39    * to the needs of the HTTP components.
   40    *
   41    * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
   42    *
   43    * @version $Revision: 376961 $
   44    * 
   45    * @since 4.0
   46    */
   47   public interface HttpDataReceiver {
   48       
   49       void reset(HttpParams params);
   50   
   51       int read(byte[] b, int off, int len) throws IOException; 
   52       
   53       int read(byte[] b) throws IOException; 
   54       
   55       int read() throws IOException; 
   56       
   57       int readLine(CharArrayBuffer buffer) throws IOException;
   58       
   59       String readLine() throws IOException;
   60       
   61       boolean isDataAvailable(int timeout) throws IOException; 
   62   
   63   }