A Discrete-Event Network Simulator
API
pointer.cc
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1/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2008 INRIA
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 * Authors: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
19 */
20#include "pointer.h"
21#include "object-factory.h"
22#include "log.h"
23#include <sstream>
24
31namespace ns3 {
32
33NS_LOG_COMPONENT_DEFINE ("Pointer");
34
36 : m_value ()
37{
38 NS_LOG_FUNCTION (this);
39}
40
42 : m_value (object)
43{
44 NS_LOG_FUNCTION (object);
45}
46
47void
49{
50 NS_LOG_FUNCTION (object);
52}
53
56{
57 NS_LOG_FUNCTION (this);
58 return m_value;
59}
60
63{
64 NS_LOG_FUNCTION (this);
65 return Create<PointerValue> (*this);
66}
67std::string
69{
70 NS_LOG_FUNCTION (this << checker);
71 std::ostringstream oss;
72 oss << m_value;
73 return oss.str ();
74}
75
76bool
78{
79 // We assume that the string you want to deserialize contains
80 // a description for an ObjectFactory to create an object and then assign it to the
81 // member variable.
82 NS_LOG_FUNCTION (this << value << checker);
83 ObjectFactory factory;
84 std::istringstream iss;
85 iss.str (value);
86 iss >> factory;
87 if (iss.fail ())
88 {
89 return false;
90 }
91 m_value = factory.Create<Object> ();
92 return true;
93}
94
95} // namespace ns3
Instantiate subclasses of ns3::Object.
Ptr< Object > Create(void) const
Create an Object instance of the configured TypeId.
A base class which provides memory management and object aggregation.
Definition: object.h:88
Ptr< Object > m_value
The stored Pointer instance.
Definition: pointer.h:93
virtual std::string SerializeToString(Ptr< const AttributeChecker > checker) const
Definition: pointer.cc:68
virtual bool DeserializeFromString(std::string value, Ptr< const AttributeChecker > checker)
Definition: pointer.cc:77
virtual Ptr< AttributeValue > Copy(void) const
Definition: pointer.cc:62
void SetObject(Ptr< Object > object)
Set the value from by reference an Object.
Definition: pointer.cc:48
Ptr< Object > GetObject(void) const
Get the Object referenced by the PointerValue.
Definition: pointer.cc:55
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
Debug message logging.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::ObjectFactory class declaration.
ns3::PointerValue attribute value declarations and template implementations.