ns3::StringValue Class Reference

Hold variables of type string. More...

#include "string.h"

Inheritance diagram for ns3::StringValue:

Collaboration diagram for ns3::StringValue:

Public Member Functions
	StringValue ()=default
	StringValue (const std::string &value)
Ptr< AttributeValue >	Copy () const override
bool	DeserializeFromString (std::string value, Ptr< const AttributeChecker > checker) override
std::string	Get () const
template<typename T >
bool	GetAccessor (T &value) const
std::string	SerializeToString (Ptr< const AttributeChecker > checker) const override
void	Set (const std::string &value)
Public Member Functions inherited from ns3::AttributeValue
	AttributeValue ()
virtual	~AttributeValue ()
Public Member Functions inherited from ns3::SimpleRefCount< AttributeValue >
	SimpleRefCount ()
	Default constructor.
	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor.
uint32_t	GetReferenceCount () const
	Get the reference count of the object.
SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator.
void	Ref () const
	Increment the reference count.
void	Unref () const
	Decrement the reference count.

Private Attributes
std::string	m_value

Detailed Description

Hold variables of type string.

This class can be used to hold variables of type string, that is, either char * or std::string.

Definition at line 45 of file string.h.

Constructor & Destructor Documentation

StringValue() [1/2]

ns3::StringValue::StringValue ( )

default

StringValue() [2/2]

ns3::StringValue::StringValue

(

const std::string &

value

)

Definition at line 20 of file string.cc.

Member Function Documentation

Copy()

Ptr< AttributeValue > ns3::StringValue::Copy ( ) const

overridevirtual

Returns

a deep copy of this class, wrapped into an Attribute object.

Implements ns3::AttributeValue.

Definition at line 20 of file string.cc.

DeserializeFromString()

bool ns3::StringValue::DeserializeFromString ( std::string value, Ptr< const AttributeChecker > checker )

overridevirtual

Parameters

[in]	value	A string representation of the value
[in]	checker	A pointer to the checker associated to the attribute.

Returns

true if the input string was correctly-formatted and could be successfully deserialized, false otherwise.

Upon return of this function, this AttributeValue instance contains the deserialized value. In most cases, this method will not make any use of the checker argument. However, in a very limited set of cases, the checker argument is needed to perform proper serialization. A nice example of code which needs it is the EnumValue::SerializeToString code.

Implements ns3::AttributeValue.

Definition at line 20 of file string.cc.

Get()

std::string ns3::StringValue::Get

(

)

const

Definition at line 20 of file string.cc.

Referenced by AttributeTestCase< T >::CheckGetCodePaths(), PrioQueueDiscTestCase::DoRun(), ns3::GetImpl(), PrintAllGlobals(), ns3::CommandLine::PrintGlobals(), ns3::Simulator::SetImplementation(), and ns3::MpiInterface::SetParallelSimulatorImpl().

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GetAccessor()

template<typename T >

bool ns3::StringValue::GetAccessor ( T & value ) const

inline

Definition at line 45 of file string.h.

SerializeToString()

std::string ns3::StringValue::SerializeToString ( Ptr< const AttributeChecker > checker ) const

overridevirtual

Parameters

[in]

checker

The checker associated to the attribute

Returns

A string representation of this value.

In most cases, this method will not make any use of the checker argument. However, in a very limited set of cases, the checker argument is needed to perform proper serialization. A nice example of code which needs it is the EnumValue::SerializeToString code.

Implements ns3::AttributeValue.

Definition at line 20 of file string.cc.

Set()

void ns3::StringValue::Set

(

const std::string &

value

)

Definition at line 20 of file string.cc.

Member Data Documentation

m_value

std::string ns3::StringValue::m_value

private

Definition at line 45 of file string.h.

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The documentation for this class was generated from the following files:

• src/core/model/string.h
• src/core/model/string.cc