mongo::Database::iterator Class Reference

Iterating over a Database yields Collection* pointers. More...

#include <database.h>

Detailed Description

Iterating over a Database yields Collection* pointers.

Public Types
using	iterator_category = std::forward_iterator_tag
using	value_type = Collection *
using	pointer = const value_type *
using	reference = const value_type &
using	difference_type = ptrdiff_t

Public Member Functions
	iterator ()=default
	iterator (CollectionMap::const_iterator it)
reference	operator* () const
pointer	operator-> () const
iterator &	operator++ ()
iterator	operator++ (int)

Private Attributes
CollectionMap::const_iterator	_it

Friends
bool	operator== (const iterator &lhs, const iterator &rhs)
bool	operator!= (const iterator &lhs, const iterator &rhs)

Member Typedef Documentation

difference_type

using mongo::Database::iterator::difference_type = ptrdiff_t

iterator_category

using mongo::Database::iterator::iterator_category = std::forward_iterator_tag

pointer

using mongo::Database::iterator::pointer = const value_type*

reference

using mongo::Database::iterator::reference = const value_type&

value_type

using mongo::Database::iterator::value_type = Collection*

Constructor & Destructor Documentation

iterator() [1/2]

mongo::Database::iterator::iterator ( )

inlineexplicitdefault

iterator() [2/2]

mongo::Database::iterator::iterator ( CollectionMap::const_iterator  it )

inline

Member Function Documentation

operator*()

reference mongo::Database::iterator::operator* ( ) const

inline

operator++() [1/2]

iterator& mongo::Database::iterator::operator++ ( )

inline

operator++() [2/2]

iterator mongo::Database::iterator::operator++ ( int  )

inline

operator->()

pointer mongo::Database::iterator::operator-> ( ) const

inline

Friends And Related Function Documentation

operator!=

bool operator!= ( const iterator &  lhs, const iterator &  rhs  )

friend

operator==

bool operator== ( const iterator &  lhs, const iterator &  rhs  )

friend

Member Data Documentation

_it

CollectionMap::const_iterator mongo::Database::iterator::_it

private

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

• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/catalog/database.h