rime::LevelDb Class Reference

#include <level_db.h>

Inheritance diagram for rime::LevelDb:

Collaboration diagram for rime::LevelDb:

Public Member Functions
	LevelDb (const path &file_path, const string &db_name, const string &db_type="")
virtual	~LevelDb ()
bool	Remove () override
bool	Open () override
bool	OpenReadOnly () override
bool	Close () override
bool	Backup (const path &snapshot_file) override
bool	Restore (const path &snapshot_file) override
bool	CreateMetadata () override
bool	MetaFetch (const string &key, string *value) override
bool	MetaUpdate (const string &key, const string &value) override
an< DbAccessor >	QueryMetadata () override
an< DbAccessor >	QueryAll () override
an< DbAccessor >	Query (const string &key) override
bool	Fetch (const string &key, string *value) override
bool	Update (const string &key, const string &value) override
bool	Erase (const string &key) override
bool	Recover () override
bool	BeginTransaction () override
bool	AbortTransaction () override
bool	CommitTransaction () override
Public Member Functions inherited from rime::Db
	Db (const path &file_path, const string &name)
virtual	~Db ()=default
RIME_DLL bool	Exists () const
const string &	name () const
const path &	file_path () const
bool	loaded () const
bool	readonly () const
bool	disabled () const
void	disable ()
void	enable ()
Public Member Functions inherited from rime::Recoverable
virtual	~Recoverable ()=default
Public Member Functions inherited from rime::Transactional
	Transactional ()=default
virtual	~Transactional ()=default
bool	in_transaction () const

Additional Inherited Members
Public Types inherited from rime::Class< Db, const string & >
using	Initializer
Static Public Member Functions inherited from rime::Class< Db, const string & >
static Component *	Require (const string &name)
Protected Attributes inherited from rime::Db
string	name_
path	file_path_
bool	loaded_ = false
bool	readonly_ = false
bool	disabled_ = false
Protected Attributes inherited from rime::Transactional
bool	in_transaction_ = false

Constructor & Destructor Documentation

LevelDb()

rime::LevelDb::LevelDb	(	const path &	file_path,
		const string &	db_name,
		const string &	db_type = "" )

~LevelDb()

rime::LevelDb::~LevelDb ( )

virtual

Member Function Documentation

AbortTransaction()

bool rime::LevelDb::AbortTransaction ( )

overridevirtual

Reimplemented from rime::Transactional.

Backup()

bool rime::LevelDb::Backup ( const path & snapshot_file )

overridevirtual

Implements rime::Db.

BeginTransaction()

bool rime::LevelDb::BeginTransaction ( )

overridevirtual

Reimplemented from rime::Transactional.

Close()

bool rime::LevelDb::Close ( )

overridevirtual

Implements rime::Db.

CommitTransaction()

bool rime::LevelDb::CommitTransaction ( )

overridevirtual

Reimplemented from rime::Transactional.

CreateMetadata()

bool rime::LevelDb::CreateMetadata ( )

overridevirtual

Reimplemented from rime::Db.

Erase()

bool rime::LevelDb::Erase ( const string & key )

overridevirtual

Implements rime::Db.

Fetch()

bool rime::LevelDb::Fetch ( const string & key, string * value )

overridevirtual

Implements rime::Db.

MetaFetch()

bool rime::LevelDb::MetaFetch ( const string & key, string * value )

overridevirtual

Implements rime::Db.

MetaUpdate()

bool rime::LevelDb::MetaUpdate ( const string & key, const string & value )

overridevirtual

Implements rime::Db.

Open()

bool rime::LevelDb::Open ( )

overridevirtual

Implements rime::Db.

OpenReadOnly()

bool rime::LevelDb::OpenReadOnly ( )

overridevirtual

Implements rime::Db.

Query()

an< DbAccessor > rime::LevelDb::Query ( const string & key )

overridevirtual

Implements rime::Db.

QueryAll()

an< DbAccessor > rime::LevelDb::QueryAll ( )

overridevirtual

Implements rime::Db.

QueryMetadata()

an< DbAccessor > rime::LevelDb::QueryMetadata ( )

overridevirtual

Implements rime::Db.

Recover()

bool rime::LevelDb::Recover ( )

overridevirtual

Implements rime::Recoverable.

Remove()

bool rime::LevelDb::Remove ( )

overridevirtual

Reimplemented from rime::Db.

Restore()

bool rime::LevelDb::Restore ( const path & snapshot_file )

overridevirtual

Implements rime::Db.

Update()

bool rime::LevelDb::Update ( const string & key, const string & value )

overridevirtual

Implements rime::Db.

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

• level_db.h
• level_db.cc