wallet::BerkeleyROBatch Class Reference

RAII class that provides access to a BerkeleyRODatabase. More...

#include <migrate.h>

Inheritance diagram for wallet::BerkeleyROBatch:

Collaboration diagram for wallet::BerkeleyROBatch:

Public Member Functions
	BerkeleyROBatch (const BerkeleyRODatabase &database)
	~BerkeleyROBatch ()=default
	BerkeleyROBatch (const BerkeleyROBatch &)=delete
BerkeleyROBatch &	operator= (const BerkeleyROBatch &)=delete
void	Flush () override
void	Close () override
std::unique_ptr< DatabaseCursor >	GetNewCursor () override
std::unique_ptr< DatabaseCursor >	GetNewPrefixCursor (Span< const std::byte > prefix) override
bool	TxnBegin () override
bool	TxnCommit () override
bool	TxnAbort () override
bool	HasActiveTxn () override
Public Member Functions inherited from wallet::DatabaseBatch
	DatabaseBatch ()=default
virtual	~DatabaseBatch ()=default
	DatabaseBatch (const DatabaseBatch &)=delete
DatabaseBatch &	operator= (const DatabaseBatch &)=delete
virtual void	Flush ()=0
virtual void	Close ()=0
template<typename K , typename T >
bool	Read (const K &key, T &value)
template<typename K , typename T >
bool	Write (const K &key, const T &value, bool fOverwrite=true)
template<typename K >
bool	Erase (const K &key)
template<typename K >
bool	Exists (const K &key)
virtual bool	ErasePrefix (Span< const std::byte > prefix)=0
virtual std::unique_ptr< DatabaseCursor >	GetNewCursor ()=0
virtual std::unique_ptr< DatabaseCursor >	GetNewPrefixCursor (Span< const std::byte > prefix)=0
virtual bool	TxnBegin ()=0
virtual bool	TxnCommit ()=0
virtual bool	TxnAbort ()=0
virtual bool	HasActiveTxn ()=0

Private Member Functions
bool	ReadKey (DataStream &&key, DataStream &value) override
bool	WriteKey (DataStream &&key, DataStream &&value, bool overwrite=true) override
bool	EraseKey (DataStream &&key) override
bool	HasKey (DataStream &&key) override
bool	ErasePrefix (Span< const std::byte > prefix) override

Private Attributes
const BerkeleyRODatabase &	m_database

Detailed Description

RAII class that provides access to a BerkeleyRODatabase.

Definition at line 90 of file migrate.h.

Constructor & Destructor Documentation

BerkeleyROBatch() [1/2]

wallet::BerkeleyROBatch::BerkeleyROBatch ( const BerkeleyRODatabase &  database )

inlineexplicit

Definition at line 104 of file migrate.h.

~BerkeleyROBatch()

wallet::BerkeleyROBatch::~BerkeleyROBatch ( )

default

BerkeleyROBatch() [2/2]

wallet::BerkeleyROBatch::BerkeleyROBatch ( const BerkeleyROBatch &  )

delete

Member Function Documentation

Close()

void wallet::BerkeleyROBatch::Close ( )

inlineoverridevirtual

Implements wallet::DatabaseBatch.

Definition at line 111 of file migrate.h.

EraseKey()

bool wallet::BerkeleyROBatch::EraseKey ( DataStream &&  key )

inlineoverrideprivatevirtual

Implements wallet::DatabaseBatch.

Definition at line 99 of file migrate.h.

ErasePrefix()

bool wallet::BerkeleyROBatch::ErasePrefix ( Span< const std::byte >  prefix )

inlineoverrideprivatevirtual

Implements wallet::DatabaseBatch.

Definition at line 101 of file migrate.h.

Flush()

void wallet::BerkeleyROBatch::Flush ( )

inlineoverridevirtual

Implements wallet::DatabaseBatch.

Definition at line 110 of file migrate.h.

GetNewCursor()

std::unique_ptr< DatabaseCursor > wallet::BerkeleyROBatch::GetNewCursor ( )

inlineoverridevirtual

Implements wallet::DatabaseBatch.

Definition at line 113 of file migrate.h.

GetNewPrefixCursor()

std::unique_ptr< DatabaseCursor > wallet::BerkeleyROBatch::GetNewPrefixCursor ( Span< const std::byte >  prefix )

overridevirtual

Implements wallet::DatabaseBatch.

Definition at line 766 of file migrate.cpp.

HasActiveTxn()

bool wallet::BerkeleyROBatch::HasActiveTxn ( )

inlineoverridevirtual

Implements wallet::DatabaseBatch.

Definition at line 118 of file migrate.h.

HasKey()

bool wallet::BerkeleyROBatch::HasKey ( DataStream &&  key )

overrideprivatevirtual

Implements wallet::DatabaseBatch.

Definition at line 743 of file migrate.cpp.

operator=()

BerkeleyROBatch & wallet::BerkeleyROBatch::operator= ( const BerkeleyROBatch &  )

delete

ReadKey()

bool wallet::BerkeleyROBatch::ReadKey ( DataStream &&  key, DataStream &  value  )

overrideprivatevirtual

Implements wallet::DatabaseBatch.

Definition at line 730 of file migrate.cpp.

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TxnAbort()

bool wallet::BerkeleyROBatch::TxnAbort ( )

inlineoverridevirtual

Implements wallet::DatabaseBatch.

Definition at line 117 of file migrate.h.

TxnBegin()

bool wallet::BerkeleyROBatch::TxnBegin ( )

inlineoverridevirtual

Implements wallet::DatabaseBatch.

Definition at line 115 of file migrate.h.

TxnCommit()

bool wallet::BerkeleyROBatch::TxnCommit ( )

inlineoverridevirtual

Implements wallet::DatabaseBatch.

Definition at line 116 of file migrate.h.

WriteKey()

bool wallet::BerkeleyROBatch::WriteKey ( DataStream &&  key, DataStream &&  value, bool  overwrite = true  )

inlineoverrideprivatevirtual

Implements wallet::DatabaseBatch.

Definition at line 98 of file migrate.h.

Member Data Documentation

m_database

const BerkeleyRODatabase& wallet::BerkeleyROBatch::m_database

private

Definition at line 93 of file migrate.h.

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

• src/wallet/migrate.h
• src/wallet/migrate.cpp