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Java > Open Source Codes > org > apache > coyote > OutputBuffer


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package org.apache.coyote;
19
20 import java.io.IOException JavaDoc;
21
22 import org.apache.tomcat.util.buf.ByteChunk;
23
24
25 /**
26  * Output buffer.
27  *
28  * This class is used internally by the protocol implementation. All writes from higher level code should happen
29  * via Resonse.doWrite().
30  *
31  * @author Remy Maucherat
32  */
33 public interface OutputBuffer {
34
35
36     /** Write the response. The caller ( tomcat ) owns the chunks.
37      *
38      * @param chunk data to write
39      * @param response used to allow buffers that can be shared by multiple responses.
40      * @return
41      * @throws IOException
42      */
43     public int doWrite(ByteChunk chunk, Response response)
44         throws IOException JavaDoc;
45
46
47 }
48
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