NS-3 based Named Data Networking (NDN) simulator
ndnSIM: NDN, CCN, CCNx, content centric networks
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attr.h
1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
2 /*
3  * Copyright (c) 2011 University of California, Los Angeles
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
19  */
20 
21 #ifndef _CCNB_PARSER_ATTR_H_
22 #define _CCNB_PARSER_ATTR_H_
23 
24 #include "base-attr.h"
25 #include <string>
26 
27 NDN_NAMESPACE_BEGIN
28 
29 namespace wire {
30 namespace CcnbParser {
31 
38 class Attr : public BaseAttr
39 {
40 public:
49  Attr (Buffer::Iterator &start, uint32_t length);
50 
51  virtual void accept( VoidNoArguVisitor &v ) { v.visit( *this ); }
52  virtual void accept( VoidVisitor &v, boost::any param ) { v.visit( *this, param ); }
53  virtual boost::any accept( NoArguVisitor &v ) { return v.visit( *this ); }
54  virtual boost::any accept( Visitor &v, boost::any param ) { return v.visit( *this, param ); }
55 
56  std::string m_attr;
57 };
58 
59 } // namespace CcnbParser
60 } // namespace wire
61 
62 NDN_NAMESPACE_END
63 
64 #endif // _CCNB_PARSER_ATTR_H_
std::string m_attr
field holding name of the attribute
Definition: attr.h:56
virtual boost::any visit(Blob &, boost::any)=0
Method accepting BLOB block.
Visitor interface that takes no arguments and returns nothing.
virtual boost::any accept(NoArguVisitor &v)
Accept visitor boost::any(*)()
Definition: attr.h:53
Visitor interface that takes one boost::any argument and returns nothing.
Definition: void-visitor.h:39
Visitor interface that takes no arguments and returns boost::any.
Visitor interface that takes one boost::any argument and returns boost::any.
Definition: visitor.h:39
Virtual base class providing a common storage for ATTR and DATTR ccnb-encoded blocks.
Definition: base-attr.h:38
Class to represent ATTR ccnb-encoded node.
Definition: attr.h:38
virtual boost::any visit(Blob &)=0
Method accepting BLOB block.
virtual boost::any accept(Visitor &v, boost::any param)
Accept visitor boost::any(*)(boost::any)
Definition: attr.h:54
virtual void visit(Blob &, boost::any)=0
Method accepting BLOB block.
virtual void visit(Blob &)=0
Method accepting BLOB block.
virtual void accept(VoidVisitor &v, boost::any param)
Accept visitor void(*)(boost::any)
Definition: attr.h:52
virtual void accept(VoidNoArguVisitor &v)
Accept visitor void(*)()
Definition: attr.h:51