nfd::strategy_choice::StrategyChoice Class Reference

represents the Strategy Choice table More...

#include <daemon/table/strategy-choice.hpp>

Inheritance diagram for nfd::strategy_choice::StrategyChoice:

Collaboration diagram for nfd::strategy_choice::StrategyChoice:

Classes
class	InsertResult

Public Types
typedef boost::range_iterator< Range >::type	const_iterator
typedef boost::transformed_range< name_tree::GetTableEntry< Entry >, const name_tree::Range >	Range

Public Member Functions
	StrategyChoice (Forwarder &forwarder)
const_iterator	begin () const
const_iterator	end () const
void	erase (const Name &prefix)
	make prefix to inherit strategy from its parent More...
fw::Strategy &	findEffectiveStrategy (const Name &prefix) const
	get effective strategy for prefix More...
fw::Strategy &	findEffectiveStrategy (const pit::Entry &pitEntry) const
	get effective strategy for pitEntry More...
fw::Strategy &	findEffectiveStrategy (const measurements::Entry &measurementsEntry) const
	get effective strategy for measurementsEntry More...
template<typename K >
Strategy &	findEffectiveStrategyImpl (const K &key) const
std::pair< bool, Name >	get (const Name &prefix) const
	get strategy Name of prefix More...
InsertResult	insert (const Name &prefix, const Name &strategyName)
	set strategy of prefix to be strategyName More...
void	setDefaultStrategy (const Name &strategyName)
	set the default strategy More...
size_t	size () const

Detailed Description

represents the Strategy Choice table

The Strategy Choice table maintains available Strategy types, and associates Name prefixes with Strategy types.

Each strategy is identified by a strategyName. It's recommended to include a version number as the last component of strategyName.

A Name prefix is owned by a strategy if a longest prefix match on the Strategy Choice table returns that strategy.

Definition at line 51 of file strategy-choice.hpp.

Member Typedef Documentation

typedef boost::range_iterator<Range>::type nfd::strategy_choice::StrategyChoice::const_iterator

Definition at line 149 of file strategy-choice.hpp.

typedef boost::transformed_range<name_tree::GetTableEntry<Entry>, const name_tree::Range> nfd::strategy_choice::StrategyChoice::Range

Definition at line 148 of file strategy-choice.hpp.

Constructor & Destructor Documentation

nfd::strategy_choice::StrategyChoice::StrategyChoice ( Forwarder &  forwarder )

explicit

Definition at line 48 of file strategy-choice.cpp.

Member Function Documentation

const_iterator nfd::strategy_choice::StrategyChoice::begin ( ) const

inline

Returns

an iterator to the beginning

Note

Iteration order is implementation-defined.

Warning

Undefined behavior may occur if a FIB/PIT/Measurements/StrategyChoice entry is inserted or erased during enumeration.

Definition at line 157 of file strategy-choice.hpp.

const_iterator nfd::strategy_choice::StrategyChoice::end ( ) const

inline

Returns

an iterator to the end

See also

begin()

Definition at line 166 of file strategy-choice.hpp.

void nfd::strategy_choice::StrategyChoice::erase

(

const Name &

prefix

)

make prefix to inherit strategy from its parent

not allowed for root prefix (ndn:/)

Definition at line 140 of file strategy-choice.cpp.

Strategy & nfd::strategy_choice::StrategyChoice::findEffectiveStrategy

(

const Name &

prefix

)

const

get effective strategy for prefix

Definition at line 190 of file strategy-choice.cpp.

Strategy & nfd::strategy_choice::StrategyChoice::findEffectiveStrategy

(

const pit::Entry &

pitEntry

)

const

get effective strategy for pitEntry

This is equivalent to .findEffectiveStrategy(pitEntry.getName())

Definition at line 196 of file strategy-choice.cpp.

Strategy & nfd::strategy_choice::StrategyChoice::findEffectiveStrategy

(

const measurements::Entry &

measurementsEntry

)

const

get effective strategy for measurementsEntry

This is equivalent to .findEffectiveStrategy(measurementsEntry.getName())

Definition at line 202 of file strategy-choice.cpp.

template<typename K >

Strategy& nfd::strategy_choice::StrategyChoice::findEffectiveStrategyImpl

(

const K &

key

)

const

Definition at line 182 of file strategy-choice.cpp.

std::pair< bool, Name > nfd::strategy_choice::StrategyChoice::get

(

const Name &

prefix

)

const

get strategy Name of prefix

Returns

true and strategyName at exact match, or false

Definition at line 165 of file strategy-choice.cpp.

StrategyChoice::InsertResult nfd::strategy_choice::StrategyChoice::insert	(	const Name &	prefix,
		const Name &	strategyName
	)

set strategy of prefix to be strategyName

Parameters

prefix	the name prefix to change strategy
strategyName	strategy instance name, may contain version and parameters; strategy must have been registered

Returns

convertible to true on success; convertible to false on failure

Definition at line 70 of file strategy-choice.cpp.

void nfd::strategy_choice::StrategyChoice::setDefaultStrategy

(

const Name &

strategyName

)

set the default strategy

This must be called by forwarder constructor.

Definition at line 56 of file strategy-choice.cpp.

size_t nfd::strategy_choice::StrategyChoice::size ( ) const

inline

Definition at line 58 of file strategy-choice.hpp.