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Java > Open Source Codes > com > sun > enterprise > web > connector > grizzly > Handler


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 package com.sun.enterprise.web.connector.grizzly;
25
26 import java.io.IOException JavaDoc;
27
28 /**
29  * Simple interception hook used to trap events inside Grizzly core.
30  *
31  * @author Jeanfrancois Arcand
32  */
33 public interface Handler<E>{
34  
35     /**
36      * Continue the processing
37      */
38     public final static int CONTINUE = 0;
39
40     
41     /**
42      * Do not continue the processing.
43      */
44     public final static int BREAK = 1;
45      
46     
47     /**
48      * The request line has been parsed
49      */
50     public final static int REQUEST_LINE_PARSED = 0;
51     
52     
53     /**
54      * The response has been proceeded.
55      */
56     public final static int RESPONSE_PROCEEDED = 1;
57     
58     
59     /**
60      * The request has been buffered.
61      */
62     public final static int REQUEST_BUFFERED = 2;
63
64     
65     /**
66      * Handle <E> and the associated handler code.
67      */
68     public int handle(E e, int handlerCode) throws IOException JavaDoc;
69     
70 }
71
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