dev::HashedGenericTrieDB< _DB > Class Template Reference

#include <TrieDB.h>

Inheritance diagram for dev::HashedGenericTrieDB< _DB >:

Collaboration diagram for dev::HashedGenericTrieDB< _DB >:

Classes
class	iterator

Public Types
using	DB = _DB

Public Member Functions
	HashedGenericTrieDB (DB *_db=nullptr)
	HashedGenericTrieDB (DB *_db, h256 _root, Verification _v=Verification::Normal)
std::string	at (bytesConstRef _key) const
bool	contains (bytesConstRef _key)
void	insert (bytesConstRef _key, bytesConstRef _value)
void	remove (bytesConstRef _key)
iterator	begin () const
iterator	end () const
iterator	lower_bound (bytesConstRef) const

Private Types
using	Super = SpecificTrieDB< GenericTrieDB< _DB >, h256 >
Private Types inherited from dev::SpecificTrieDB< GenericTrieDB< _DB >, h256 >
using	DB = typename GenericTrieDB< _DB >::DB
using	KeyType = h256
Private Types inherited from dev::GenericTrieDB< _DB >
using	DB = _DB

Additional Inherited Members
Private Member Functions inherited from dev::SpecificTrieDB< GenericTrieDB< _DB >, h256 >
	SpecificTrieDB (DB *_db=nullptr)
	SpecificTrieDB (DB *_db, h256 _root, Verification _v=Verification::Normal)
std::string	operator[] (KeyType _k) const
bool	contains (KeyType _k) const
std::string	at (KeyType _k) const
void	insert (KeyType _k, bytesConstRef _value)
void	insert (KeyType _k, bytes const &_value)
void	remove (KeyType _k)
iterator	begin () const
iterator	end () const
iterator	lower_bound (KeyType _k) const
Private Member Functions inherited from dev::GenericTrieDB< _DB >
	GenericTrieDB (DB *_db=nullptr)
	GenericTrieDB (DB *_db, h256 const &_root, Verification _v=Verification::Normal)
	~GenericTrieDB ()
void	open (DB *_db)
void	open (DB *_db, h256 const &_root, Verification _v=Verification::Normal)
void	init ()
void	setRoot (h256 const &_root, Verification _v=Verification::Normal)
bool	isNull () const
	True if the trie is uninitialised (i.e. that the DB doesn't contain the root node). More...
bool	isEmpty () const
	True if the trie is initialised but empty (i.e. that the DB contains the root node which is empty). More...
h256 const &	root () const
std::string	at (bytes const &_key) const
std::string	at (bytesConstRef _key) const
void	insert (bytes const &_key, bytes const &_value)
void	insert (bytesConstRef _key, bytes const &_value)
void	insert (bytes const &_key, bytesConstRef _value)
void	insert (bytesConstRef _key, bytesConstRef _value)
void	remove (bytes const &_key)
void	remove (bytesConstRef _key)
bool	contains (bytes const &_key)
bool	contains (bytesConstRef _key)
iterator	begin () const
iterator	end () const
iterator	lower_bound (bytesConstRef _key) const
void	descendKey (h256 const &_k, h256Hash &_keyMask, bool _wasExt, std::ostream *_out, int _indent=0) const
	Used for debugging, scans the whole trie. More...
void	descendEntry (RLP const &_r, h256Hash &_keyMask, bool _wasExt, std::ostream *_out, int _indent) const
	Used for debugging, scans the whole trie. More...
void	descendList (RLP const &_r, h256Hash &_keyMask, bool _wasExt, std::ostream *_out, int _indent) const
	Used for debugging, scans the whole trie. More...
h256Hash	leftOvers (std::ostream *_out=nullptr) const
	Used for debugging, scans the whole trie. More...
void	debugStructure (std::ostream &_out) const
	Used for debugging, scans the whole trie. More...
bool	check (bool _requireNoLeftOvers) const
	Used for debugging, scans the whole trie. More...
DB const *	db () const
	Get the underlying database. More...
DB *	db ()

Detailed Description

template<class _DB>
class dev::HashedGenericTrieDB< _DB >

Definition at line 367 of file TrieDB.h.

Member Typedef Documentation

template<class _DB>

using dev::HashedGenericTrieDB< _DB >::DB = _DB

Definition at line 372 of file TrieDB.h.

template<class _DB>

using dev::HashedGenericTrieDB< _DB >::Super = SpecificTrieDB<GenericTrieDB<_DB>, h256>

private

Definition at line 369 of file TrieDB.h.

Constructor & Destructor Documentation

template<class _DB>

dev::HashedGenericTrieDB< _DB >::HashedGenericTrieDB ( DB *  _db = nullptr )

inline

Definition at line 374 of file TrieDB.h.

template<class _DB>

dev::HashedGenericTrieDB< _DB >::HashedGenericTrieDB ( DB *  _db, h256  _root, Verification  _v = Verification::Normal  )

inline

Definition at line 375 of file TrieDB.h.

Member Function Documentation

template<class _DB>

std::string dev::HashedGenericTrieDB< _DB >::at ( bytesConstRef  _key ) const

inline

Definition at line 393 of file TrieDB.h.

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template<class _DB>

iterator dev::HashedGenericTrieDB< _DB >::begin ( ) const

inline

Definition at line 417 of file TrieDB.h.

template<class _DB>

bool dev::HashedGenericTrieDB< _DB >::contains ( bytesConstRef  _key )

inline

Definition at line 394 of file TrieDB.h.

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template<class _DB>

iterator dev::HashedGenericTrieDB< _DB >::end ( ) const

inline

Definition at line 418 of file TrieDB.h.

template<class _DB>

void dev::HashedGenericTrieDB< _DB >::insert ( bytesConstRef  _key, bytesConstRef  _value  )

inline

Definition at line 395 of file TrieDB.h.

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template<class _DB>

iterator dev::HashedGenericTrieDB< _DB >::lower_bound ( bytesConstRef  ) const

inline

Definition at line 419 of file TrieDB.h.

template<class _DB>

void dev::HashedGenericTrieDB< _DB >::remove ( bytesConstRef  _key )

inline

Definition at line 396 of file TrieDB.h.

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

• src/cpp-ethereum/libdevcore/TrieDB.h