01: /*
02: * $HeadURL: https://svn.apache.org/repos/asf/httpcomponents/httpcore/tags/4.0-beta1/module-nio/src/main/java/org/apache/http/nio/reactor/SessionOutputBuffer.java $
03: * $Revision: 594116 $
04: * $Date: 2007-11-12 14:35:43 +0100 (Mon, 12 Nov 2007) $
05: *
06: * ====================================================================
07: * Licensed to the Apache Software Foundation (ASF) under one
08: * or more contributor license agreements. See the NOTICE file
09: * 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.nio.reactor;
33:
34: import java.io.IOException;
35: import java.nio.ByteBuffer;
36: import java.nio.channels.ReadableByteChannel;
37: import java.nio.channels.WritableByteChannel;
38: import java.nio.charset.CharacterCodingException;
39:
40: import org.apache.http.util.CharArrayBuffer;
41:
42: /**
43: * Session output buffer for non-blocking connections.
44: *
45: * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
46: *
47: * @since 4.0
48: */
49: public interface SessionOutputBuffer {
50:
51: boolean hasData();
52:
53: int length();
54:
55: int flush(WritableByteChannel channel) throws IOException;
56:
57: void write(ByteBuffer src);
58:
59: void write(ReadableByteChannel src) throws IOException;
60:
61: void writeLine(CharArrayBuffer linebuffer)
62: throws CharacterCodingException;
63:
64: void writeLine(String s) throws IOException;
65:
66: }
|