leveldb::VersionEdit Class Reference

#include <version_edit.h>

Public Member Functions
	VersionEdit ()
	~VersionEdit ()
void	Clear ()
void	SetComparatorName (const Slice &name)
void	SetLogNumber (uint64_t num)
void	SetPrevLogNumber (uint64_t num)
void	SetNextFile (uint64_t num)
void	SetLastSequence (SequenceNumber seq)
void	SetCompactPointer (int level, const InternalKey &key)
void	AddFile (int level, uint64_t file, uint64_t file_size, const InternalKey &smallest, const InternalKey &largest)
void	DeleteFile (int level, uint64_t file)
void	EncodeTo (std::string *dst) const
Status	DecodeFrom (const Slice &src)
std::string	DebugString () const

Private Types
typedef std::set< std::pair < int, uint64_t > >	DeletedFileSet

Private Attributes
std::string	comparator_
uint64_t	log_number_
uint64_t	prev_log_number_
uint64_t	next_file_number_
SequenceNumber	last_sequence_
bool	has_comparator_
bool	has_log_number_
bool	has_prev_log_number_
bool	has_next_file_number_
bool	has_last_sequence_
std::vector< std::pair< int, InternalKey > >	compact_pointers_
DeletedFileSet	deleted_files_
std::vector< std::pair< int, FileMetaData > >	new_files_

Friends
class	VersionSet

Detailed Description

Definition at line 28 of file version_edit.h.

Member Typedef Documentation

typedef std::set< std::pair<int, uint64_t> > leveldb::VersionEdit::DeletedFileSet

private

Definition at line 87 of file version_edit.h.

Constructor & Destructor Documentation

leveldb::VersionEdit::VersionEdit ( )

inline

Definition at line 30 of file version_edit.h.

leveldb::VersionEdit::~VersionEdit ( )

inline

Definition at line 31 of file version_edit.h.

Member Function Documentation

void leveldb::VersionEdit::AddFile ( int  level, uint64_t  file, uint64_t  file_size, const InternalKey &  smallest, const InternalKey &  largest  )

inline

Definition at line 62 of file version_edit.h.

void leveldb::VersionEdit::Clear

(

)

Definition at line 26 of file version_edit.cc.

std::string leveldb::VersionEdit::DebugString

(

)

const

Definition at line 212 of file version_edit.cc.

Status leveldb::VersionEdit::DecodeFrom

(

const Slice &

src

)

Definition at line 109 of file version_edit.cc.

void leveldb::VersionEdit::DeleteFile ( int  level, uint64_t  file  )

inline

Definition at line 75 of file version_edit.h.

void leveldb::VersionEdit::EncodeTo

(

std::string *

dst

)

const

Definition at line 41 of file version_edit.cc.

void leveldb::VersionEdit::SetCompactPointer ( int  level, const InternalKey &  key  )

inline

Definition at line 55 of file version_edit.h.

void leveldb::VersionEdit::SetComparatorName ( const Slice &  name )

inline

Definition at line 35 of file version_edit.h.

void leveldb::VersionEdit::SetLastSequence ( SequenceNumber  seq )

inline

Definition at line 51 of file version_edit.h.

void leveldb::VersionEdit::SetLogNumber ( uint64_t  num )

inline

Definition at line 39 of file version_edit.h.

void leveldb::VersionEdit::SetNextFile ( uint64_t  num )

inline

Definition at line 47 of file version_edit.h.

void leveldb::VersionEdit::SetPrevLogNumber ( uint64_t  num )

inline

Definition at line 43 of file version_edit.h.

Friends And Related Function Documentation

friend class VersionSet

friend

Definition at line 85 of file version_edit.h.

Member Data Documentation

std::vector< std::pair<int, InternalKey> > leveldb::VersionEdit::compact_pointers_

private

Definition at line 100 of file version_edit.h.

std::string leveldb::VersionEdit::comparator_

private

Definition at line 89 of file version_edit.h.

DeletedFileSet leveldb::VersionEdit::deleted_files_

private

Definition at line 101 of file version_edit.h.

bool leveldb::VersionEdit::has_comparator_

private

Definition at line 94 of file version_edit.h.

bool leveldb::VersionEdit::has_last_sequence_

private

Definition at line 98 of file version_edit.h.

bool leveldb::VersionEdit::has_log_number_

private

Definition at line 95 of file version_edit.h.

bool leveldb::VersionEdit::has_next_file_number_

private

Definition at line 97 of file version_edit.h.

bool leveldb::VersionEdit::has_prev_log_number_

private

Definition at line 96 of file version_edit.h.

SequenceNumber leveldb::VersionEdit::last_sequence_

private

Definition at line 93 of file version_edit.h.

uint64_t leveldb::VersionEdit::log_number_

private

Definition at line 90 of file version_edit.h.

std::vector< std::pair<int, FileMetaData> > leveldb::VersionEdit::new_files_

private

Definition at line 102 of file version_edit.h.

uint64_t leveldb::VersionEdit::next_file_number_

private

Definition at line 92 of file version_edit.h.

uint64_t leveldb::VersionEdit::prev_log_number_

private

Definition at line 91 of file version_edit.h.

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

• src/leveldb/db/version_edit.h
• src/leveldb/db/version_edit.cc