zypp::PoolItemBest Class Reference

Find the best candidates e.g. More...

#include <PoolItemBest.h>

List of all members.

Public Types

typedef boost::function< bool(const
PoolItem &lhs, const PoolItem
&rhs)> Predicate

Predicate returning True if lhs is a better choice.

typedef Container::size_type size_type

typedef Container::value_type value_type

typedef MapKVIteratorTraits
< Container >
::Value_const_iterator iterator

typedef MapKVIteratorTraits
< Container >
::Key_const_iterator ident_iterator

Public Member Functions

PoolItemBest ()

Default ctor.

PoolItemBest (sat::Solvable slv_r)

Ctor feeding a sat::Solvable.

PoolItemBest (const PoolItem &pi_r)

Ctor feeding a PoolItem.

template<class _Iterator>

PoolItemBest (_Iterator begin_r, _Iterator end_r)

Ctor feeding a range of sat::Solvable or PoolItem.

void add (sat::Solvable slv_r)

Feed one sat::Solvable.

void add (const PoolItem &pi_r)

Feed one PoolItem.

template<class _Iterator>

void add (_Iterator begin_r, _Iterator end_r)

Feed a range of sat::Solvable or PoolItem.

Iterate the collected PoolItems.

bool empty () const

Whether PoolItems were collected.

size_type size () const

Number of PoolItems collected.

iterator begin () const

Pointer to the first PoolItem.

iterator end () const

Pointer behind the last PoolItem.

PoolItem find (IdString ident_r) const

Return the collected PoolItem with sat::Solvable::ident ident_r.

PoolItem find (sat::Solvable slv_r) const

PoolItem find (const PoolItem &pi_r) const

Iterate the collected PoolItems ident strings.

ident_iterator identBegin () const

Pointer to the first item.

ident_iterator identEnd () const

Pointer behind the last item.

Private Types

typedef
std::tr1::unordered_map
< IdString, PoolItem > Container

Private Member Functions

void _ctor_init ()

const Container & container () const

RWCOW_pointer< Impl > & pimpl ()

Pointer to implementation.

const RWCOW_pointer< Impl > & pimpl () const

Pointer to implementation.

Private Attributes

shared_ptr< void > _dont_use_this_use_pimpl

Avoid need to include Impl definition when inlined ctors (due to tepmlate) are provided.

Related Functions

(Note that these are not member functions.)

std::ostream & operator<< (std::ostream &str, const PoolItemBest &obj)

Classes

struct Impl

PoolItemBest implementation. More...

Detailed Description

Find the best candidates e.g.

in a PoolQuery result.

The class basically maintains a map<IdString,PoolItem> and remembers for each ident (sat::Solvable::ident) the best PoolItem that was added.

The default Predicate to determine the best choice is the same that sorts the ui::Selectable list of available objects, thus follows the same rules the resolver will apply.

   PoolQuery q;
   q.addAttribute(sat::SolvAttr::name, "lib*");
   q.setMatchGlob();

  // get the best matches and tag them for installation:
  PoolItemBest bestMatches( q.begin(), q.end() );
  if ( ! bestMatches.empty() )
  {
    for_( it, bestMatches.begin(), bestMatches.end() )
    {
      ui::asSelectable()( *it )->setOnSystem( *it, ResStatus::USER );
    }
  }

Todo:: Support arbitrary Predicates.

Definition at line 60 of file PoolItemBest.h.

Member Typedef Documentation

typedef std::tr1::unordered_map<IdString,PoolItem> zypp::PoolItemBest::Container [private]

Definition at line 62 of file PoolItemBest.h.

typedef boost::function<bool ( const PoolItem & lhs, const PoolItem & rhs )> zypp::PoolItemBest::Predicate

Predicate returning True if lhs is a better choice.

Definition at line 65 of file PoolItemBest.h.

typedef Container::size_type zypp::PoolItemBest::size_type

Definition at line 67 of file PoolItemBest.h.

typedef Container::value_type zypp::PoolItemBest::value_type

Definition at line 68 of file PoolItemBest.h.

typedef MapKVIteratorTraits<Container>::Value_const_iterator zypp::PoolItemBest::iterator

Definition at line 69 of file PoolItemBest.h.

typedef MapKVIteratorTraits<Container>::Key_const_iterator zypp::PoolItemBest::ident_iterator

Definition at line 70 of file PoolItemBest.h.

Constructor & Destructor Documentation

zypp::PoolItemBest::PoolItemBest ( ) [inline]

Default ctor.

Definition at line 74 of file PoolItemBest.h.

zypp::PoolItemBest::PoolItemBest ( sat::Solvable slv_r ) [inline]

Ctor feeding a sat::Solvable.

Definition at line 78 of file PoolItemBest.h.

References _ctor_init().

zypp::PoolItemBest::PoolItemBest ( const PoolItem & pi_r ) [inline]

Ctor feeding a PoolItem.

Definition at line 82 of file PoolItemBest.h.

References _ctor_init().

template<class _Iterator>

zypp::PoolItemBest::PoolItemBest	(	_Iterator	begin_r,
		_Iterator	end_r
	)			`[inline]`

Ctor feeding a range of sat::Solvable or PoolItem.

Definition at line 87 of file PoolItemBest.h.

References _ctor_init().

Member Function Documentation

void zypp::PoolItemBest::add ( sat::Solvable slv_r ) [inline]

Feed one sat::Solvable.

Definition at line 92 of file PoolItemBest.h.

void zypp::PoolItemBest::add ( const PoolItem & pi_r )

Feed one PoolItem.

Definition at line 53 of file PoolItemBest.cc.

References container(), zypp::sat::Solvable::ident(), pimpl(), and zypp::PoolItem::satSolvable().

template<class _Iterator>

void zypp::PoolItemBest::add	(	_Iterator	begin_r,
		_Iterator	end_r
	)			`[inline]`

Feed a range of sat::Solvable or PoolItem.

Definition at line 100 of file PoolItemBest.h.

References for_.

bool zypp::PoolItemBest::empty ( ) const [inline]

Whether PoolItems were collected.

Definition at line 110 of file PoolItemBest.h.

References container().

size_type zypp::PoolItemBest::size ( ) const [inline]

Number of PoolItems collected.

Definition at line 112 of file PoolItemBest.h.

References container().

Referenced by zypp::operator<<().

iterator zypp::PoolItemBest::begin ( ) const [inline]

Pointer to the first PoolItem.

Definition at line 114 of file PoolItemBest.h.

References container(), and zypp::make_map_value_begin().

Referenced by zypp::operator<<().

iterator zypp::PoolItemBest::end ( ) const [inline]

Pointer behind the last PoolItem.

Definition at line 116 of file PoolItemBest.h.

References container(), and zypp::make_map_value_end().

Referenced by zypp::operator<<().

PoolItem zypp::PoolItemBest::find ( IdString ident_r ) const

Return the collected PoolItem with sat::Solvable::ident ident_r.

Definition at line 61 of file PoolItemBest.cc.

References container(), and pimpl().

Referenced by find().

PoolItem zypp::PoolItemBest::find ( sat::Solvable slv_r ) const [inline]

Definition at line 121 of file PoolItemBest.h.

References find(), and zypp::sat::Solvable::ident().

PoolItem zypp::PoolItemBest::find ( const PoolItem & pi_r ) const [inline]

Definition at line 123 of file PoolItemBest.h.

References find(), zypp::sat::Solvable::ident(), and zypp::PoolItem::satSolvable().

ident_iterator zypp::PoolItemBest::identBegin ( ) const [inline]

Pointer to the first item.

Definition at line 129 of file PoolItemBest.h.

References container(), and zypp::make_map_key_begin().

ident_iterator zypp::PoolItemBest::identEnd ( ) const [inline]

Pointer behind the last item.

Definition at line 131 of file PoolItemBest.h.

References container(), and zypp::make_map_key_end().

void zypp::PoolItemBest::_ctor_init ( ) [private]

Definition at line 47 of file PoolItemBest.cc.

References _dont_use_this_use_pimpl.

Referenced by PoolItemBest().

const PoolItemBest::Container & zypp::PoolItemBest::container ( ) const [private]

Definition at line 50 of file PoolItemBest.cc.

References pimpl().

Referenced by add(), begin(), empty(), end(), find(), identBegin(), identEnd(), and size().

RWCOW_pointer<Impl>& zypp::PoolItemBest::pimpl ( ) [inline, private]

Pointer to implementation.

Definition at line 141 of file PoolItemBest.h.

References _dont_use_this_use_pimpl.

Referenced by add(), container(), and find().

const RWCOW_pointer<Impl>& zypp::PoolItemBest::pimpl ( ) const [inline, private]

Pointer to implementation.

Definition at line 143 of file PoolItemBest.h.

References _dont_use_this_use_pimpl.

Friends And Related Function Documentation

std::ostream & operator<<	(	std::ostream &	str,
		const PoolItemBest &	obj
	)			`[related]`

Stream output

Definition at line 73 of file PoolItemBest.cc.

Member Data Documentation

shared_ptr<void> zypp::PoolItemBest::_dont_use_this_use_pimpl [private]

Avoid need to include Impl definition when inlined ctors (due to tepmlate) are provided.

Definition at line 145 of file PoolItemBest.h.

Referenced by _ctor_init(), and pimpl().

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

zypp/PoolItemBest.h
zypp/PoolItemBest.cc


Public Types
typedef boost::function< bool(const PoolItem &lhs, const PoolItem &rhs)>	Predicate
	Predicate returning `True` if lhs is a better choice.
typedef Container::size_type	size_type
typedef Container::value_type	value_type
typedef MapKVIteratorTraits < Container > ::Value_const_iterator	iterator
typedef MapKVIteratorTraits < Container > ::Key_const_iterator	ident_iterator
Public Member Functions
	PoolItemBest ()
	Default ctor.
	PoolItemBest (sat::Solvable slv_r)
	Ctor feeding a sat::Solvable.
	PoolItemBest (const PoolItem &pi_r)
	Ctor feeding a PoolItem.
template<class _Iterator>
	PoolItemBest (_Iterator begin_r, _Iterator end_r)
	Ctor feeding a range of sat::Solvable or PoolItem.
void	add (sat::Solvable slv_r)
	Feed one sat::Solvable.
void	add (const PoolItem &pi_r)
	Feed one PoolItem.
template<class _Iterator>
void	add (_Iterator begin_r, _Iterator end_r)
	Feed a range of sat::Solvable or PoolItem.
Iterate the collected PoolItems.
bool	empty () const
	Whether PoolItems were collected.
size_type	size () const
	Number of PoolItems collected.
iterator	begin () const
	Pointer to the first PoolItem.
iterator	end () const
	Pointer behind the last PoolItem.
PoolItem	find (IdString ident_r) const
	Return the collected PoolItem with sat::Solvable::ident ident_r.
PoolItem	find (sat::Solvable slv_r) const
PoolItem	find (const PoolItem &pi_r) const
Iterate the collected PoolItems ident strings.
ident_iterator	identBegin () const
	Pointer to the first item.
ident_iterator	identEnd () const
	Pointer behind the last item.
Private Types
typedef std::tr1::unordered_map < IdString, PoolItem >	Container
Private Member Functions
void	_ctor_init ()
const Container &	container () const
RWCOW_pointer< Impl > &	pimpl ()
	Pointer to implementation.
const RWCOW_pointer< Impl > &	pimpl () const
	Pointer to implementation.
Private Attributes
shared_ptr< void >	_dont_use_this_use_pimpl
	Avoid need to include Impl definition when inlined ctors (due to tepmlate) are provided.
Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &str, const PoolItemBest &obj)
Classes
struct	Impl
	PoolItemBest implementation. More...