1 // ========================================================================
2 // Copyright (c) 2006-2009 Mort Bay Consulting Pty. Ltd.
3 // ------------------------------------------------------------------------
4 // All rights reserved. This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v1.0
6 // and Apache License v2.0 which accompanies this distribution.
7 // The Eclipse Public License is available at
8 // http://www.eclipse.org/legal/epl-v10.html
9 // The Apache License v2.0 is available at
10 // http://www.opensource.org/licenses/apache2.0.php
11 // You may elect to redistribute this code under either of these licenses.
12 // ========================================================================
13
14 package org.eclipse.jetty.http;
15
16 import java.io.IOException;
17
18 /**
19 * Abstract interface for a connection Parser for use by Jetty.
20 */
21 public interface Parser
22 {
23 void reset(boolean returnBuffers);
24
25 boolean isComplete();
26
27 /**
28 * @return An indication of progress, typically the number of bytes filled plus the events parsed: -1 means EOF read, 0 no progress, >0 progress
29 * @throws IOException
30 */
31 int parseAvailable() throws IOException;
32
33 boolean isMoreInBuffer() throws IOException;
34
35 boolean isIdle();
36
37 }