mongo::KeyBson Class Reference

Key class for precomputing a small format index key that is denser than a traditional BSONObj. More...

#include <key.h>

Detailed Description

Key class for precomputing a small format index key that is denser than a traditional BSONObj.

KeyBson is a legacy wrapper implementation for old BSONObj style keys for v:0 indexes.

KeyV1 is the new implementation.

Public Member Functions
	KeyBson ()
	KeyBson (const char *keyData)
	KeyBson (const BSONObj &obj)
int	woCompare (const KeyBson &r, const Ordering &o) const
BSONObj	toBson () const
std::string	toString () const
int	dataSize () const
const char *	data () const
BSONElement	_firstElement () const
bool	isCompactFormat () const
bool	woEqual (const KeyBson &r) const
void	assign (const KeyBson &rhs)
bool	isValid () const

Private Attributes
BSONObj	_o

Constructor & Destructor Documentation

KeyBson() [1/3]

mongo::KeyBson::KeyBson ( )

inline

KeyBson() [2/3]

mongo::KeyBson::KeyBson ( const char *  keyData )

inlineexplicit

KeyBson() [3/3]

mongo::KeyBson::KeyBson ( const BSONObj &  obj )

inlineexplicit

Member Function Documentation

_firstElement()

BSONElement mongo::KeyBson::_firstElement ( ) const

inline

assign()

void mongo::KeyBson::assign ( const KeyBson &  rhs )

inline

data()

const char* mongo::KeyBson::data ( ) const

inline

dataSize()

int mongo::KeyBson::dataSize ( ) const

inline

isCompactFormat()

bool mongo::KeyBson::isCompactFormat ( ) const

inline

isValid()

bool mongo::KeyBson::isValid ( ) const

inline

toBson()

BSONObj mongo::KeyBson::toBson ( ) const

inline

toString()

std::string mongo::KeyBson::toString ( ) const

inline

woCompare()

int mongo::KeyBson::woCompare	(	const KeyBson &	r,
		const Ordering &	o
	)		const

woEqual()

bool mongo::KeyBson::woEqual

(

const KeyBson &

r

)

const

Member Data Documentation

_o

BSONObj mongo::KeyBson::_o

private

---

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

• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/storage/mmap_v1/btree/key.h
• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/storage/mmap_v1/btree/key.cpp