CCoinsViewDBCursor Class Reference

Specialization of CCoinsViewCursor to iterate over a CCoinsViewDB. More...

#include <txdb.h>

Inheritance diagram for CCoinsViewDBCursor:

Collaboration diagram for CCoinsViewDBCursor:

Public Member Functions
	~CCoinsViewDBCursor ()
bool	GetKey (COutPoint &key) const override
bool	GetValue (Coin &coin) const override
unsigned int	GetValueSize () const override
bool	Valid () const override
void	Next () override
Public Member Functions inherited from CCoinsViewCursor
	CCoinsViewCursor (const uint256 &hashBlockIn)
virtual	~CCoinsViewCursor ()
const uint256 &	GetBestBlock () const
	Get best block at the time this cursor was created. More...

Private Member Functions
	CCoinsViewDBCursor (CDBIterator *pcursorIn, const uint256 &hashBlockIn)

Private Attributes
std::unique_ptr< CDBIterator >	pcursor
std::pair< char, COutPoint >	keyTmp

Friends
class	CCoinsViewDB

Detailed Description

Specialization of CCoinsViewCursor to iterate over a CCoinsViewDB.

Definition at line 92 of file txdb.h.

Constructor & Destructor Documentation

~CCoinsViewDBCursor()

CCoinsViewDBCursor::~CCoinsViewDBCursor ( )

inline

Definition at line 95 of file txdb.h.

CCoinsViewDBCursor()

CCoinsViewDBCursor::CCoinsViewDBCursor ( CDBIterator *  pcursorIn, const uint256 &  hashBlockIn  )

inlineprivate

Definition at line 105 of file txdb.h.

Member Function Documentation

GetKey()

bool CCoinsViewDBCursor::GetKey ( COutPoint &  key ) const

overridevirtual

Implements CCoinsViewCursor.

Definition at line 195 of file txdb.cpp.

References DB_COIN, and keyTmp.

GetValue()

bool CCoinsViewDBCursor::GetValue ( Coin &  coin ) const

overridevirtual

Implements CCoinsViewCursor.

Definition at line 205 of file txdb.cpp.

References pcursor.

GetValueSize()

unsigned int CCoinsViewDBCursor::GetValueSize ( ) const

overridevirtual

Implements CCoinsViewCursor.

Definition at line 210 of file txdb.cpp.

References pcursor.

Next()

void CCoinsViewDBCursor::Next ( )

overridevirtual

Implements CCoinsViewCursor.

Definition at line 220 of file txdb.cpp.

References keyTmp, and pcursor.

Valid()

bool CCoinsViewDBCursor::Valid ( ) const

overridevirtual

Implements CCoinsViewCursor.

Definition at line 215 of file txdb.cpp.

References DB_COIN, and keyTmp.

Friends And Related Function Documentation

CCoinsViewDB

friend class CCoinsViewDB

friend

Definition at line 110 of file txdb.h.

Member Data Documentation

keyTmp

std::pair<char, COutPoint> CCoinsViewDBCursor::keyTmp

private

Definition at line 108 of file txdb.h.

Referenced by CCoinsViewDB::Cursor(), GetKey(), Next(), and Valid().

pcursor

std::unique_ptr<CDBIterator> CCoinsViewDBCursor::pcursor

private

Definition at line 107 of file txdb.h.

Referenced by CCoinsViewDB::Cursor(), GetValue(), GetValueSize(), and Next().

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

• src/txdb.h
• src/txdb.cpp