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MessageVisitor.h
1 /*
2  * This library is free software; you can redistribute it and/or
3  * modify it under the terms of the GNU Lesser General Public
4  * License as published by the Free Software Foundation; either
5  * version 2.1 of the License, or (at your option) any later version.
6  *
7  * This library is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10  * Lesser General Public License for more details.
11  *
12  * You should have received a copy of the GNU Lesser General Public
13  * License along with this library; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15  *
16  * MessageVisitor.h
17  * The interface for the class which visits Message & MessageFields
18  * Copyright (C) 2011 Simon Newton
19  */
20 
21 #ifndef INCLUDE_OLA_MESSAGING_MESSAGEVISITOR_H_
22 #define INCLUDE_OLA_MESSAGING_MESSAGEVISITOR_H_
23 
24 #include <stdint.h>
25 
26 namespace ola {
27 namespace messaging {
28 
29 
30 class BoolMessageField;
31 class GroupMessageField;
32 class IPV4MessageField;
33 class MACMessageField;
34 class StringMessageField;
35 class UIDMessageField;
36 
37 template <typename type>
38 class BasicMessageField;
39 
44  public:
45  virtual ~MessageVisitor() {}
46 
47  virtual void Visit(const BoolMessageField*) = 0;
48  virtual void Visit(const IPV4MessageField*) = 0;
49  virtual void Visit(const MACMessageField*) = 0;
50  virtual void Visit(const UIDMessageField*) = 0;
51  virtual void Visit(const StringMessageField*) = 0;
52  virtual void Visit(const BasicMessageField<uint8_t>*) = 0;
53  virtual void Visit(const BasicMessageField<uint16_t>*) = 0;
54  virtual void Visit(const BasicMessageField<uint32_t>*) = 0;
55  virtual void Visit(const BasicMessageField<int8_t>*) = 0;
56  virtual void Visit(const BasicMessageField<int16_t>*) = 0;
57  virtual void Visit(const BasicMessageField<int32_t>*) = 0;
58  virtual void Visit(const GroupMessageField*) = 0;
59  virtual void PostVisit(const GroupMessageField*) = 0;
60 };
61 } // namespace messaging
62 } // namespace ola
63 #endif // INCLUDE_OLA_MESSAGING_MESSAGEVISITOR_H_
Definition: MessageVisitor.h:43
Definition: Message.h:99
Definition: Message.h:73
Definition: Message.h:131
Definition: Message.h:157
Definition: Message.h:183
The namespace containing all OLA symbols.
Definition: Credentials.cpp:44
Definition: Message.h:208
Definition: Message.h:242