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writer.h
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1 /*
2  * Copyright 2010 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http:///www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
18 
19 #ifndef PAGESPEED_KERNEL_BASE_WRITER_H_
20 #define PAGESPEED_KERNEL_BASE_WRITER_H_
21 
24 
25 namespace net_instaweb {
26 class MessageHandler;
27 
29 class Writer {
30  public:
31  Writer() {}
32  virtual ~Writer();
33 
34  virtual bool Write(const StringPiece& str, MessageHandler* handler) = 0;
35  virtual bool Flush(MessageHandler* message_handler) = 0;
36 
42  virtual bool Dump(Writer* writer, MessageHandler* message_handler);
43 
44  private:
45 
46 };
47 
48 }
49 
50 #endif
virtual bool Dump(Writer *writer, MessageHandler *message_handler)
Interface for writing bytes to an output stream.
Definition: writer.h:29
Definition: message_handler.h:39