#include <trie_batches.hpp>

Inheritance diagram for kagome::storage::trie::TrieBatch:

Collaboration diagram for kagome::storage::trie::TrieBatch:

Public Types
using	Cursor = face::Iterable< Buffer, common::BufferConstRef, BufferView >::Cursor

Public Types inherited from kagome::storage::face::ReadableMap< BufferView, Buffer >
using	Key = BufferView

using	Value = Buffer

using	ValueView = std::reference_wrapper< Buffer >

using	ConstValueView = std::reference_wrapper< const Buffer >

Public Types inherited from kagome::storage::face::ReadableBase< BufferView >
using	Key = BufferView

Public Types inherited from kagome::storage::face::Iterable< Buffer, common::BufferConstRef, BufferView >
using	Cursor = MapCursor< Buffer, common::BufferConstRef, BufferView >

Public Member Functions
	~TrieBatch () override=default

std::unique_ptr< Cursor >	cursor () final
	Returns new key-value iterator. More...

virtual std::unique_ptr< PolkadotTrieCursor >	trieCursor ()=0

virtual outcome::result< std::tuple< bool, uint32_t > >	clearPrefix (const BufferView &prefix, std::optional< uint64_t > limit=std::nullopt)=0

Public Member Functions inherited from kagome::storage::face::ReadableMap< BufferView, Buffer >
virtual	~ReadableMap ()=default

virtual outcome::result< ConstValueView >	get (const Key &key) const =0
	Get value by key. More...

virtual outcome::result< std::optional< ConstValueView > >	tryGet (const Key &key) const =0
	Get value by key. More...

Public Member Functions inherited from kagome::storage::face::ReadableBase< BufferView >
virtual	~ReadableBase ()=default

virtual outcome::result< bool >	contains (const Key &key) const =0
	Checks if given key-value binding exists in the storage. More...

virtual bool	empty () const =0
	Returns true if the storage is empty. More...

Public Member Functions inherited from kagome::storage::face::Writeable< BufferView, Buffer >
virtual	~Writeable ()=default

virtual outcome::result< void >	put (const BufferView &key, const Buffer &value)=0
	Store value by key. More...

virtual outcome::result< void >	put (const BufferView &key, Buffer &&value)=0

virtual outcome::result< void >	remove (const BufferView &key)=0
	Remove value by key. More...

Public Member Functions inherited from kagome::storage::face::Iterable< Buffer, common::BufferConstRef, BufferView >
virtual	~Iterable ()=default

Detailed Description

Definition at line 15 of file trie_batches.hpp.

Member Typedef Documentation

using kagome::storage::trie::TrieBatch::Cursor = face::Iterable<Buffer, common::BufferConstRef, BufferView>::Cursor

Definition at line 23 of file trie_batches.hpp.

Constructor & Destructor Documentation

kagome::storage::trie::TrieBatch::~TrieBatch ( )

overridedefault

Member Function Documentation

virtual outcome::result<std::tuple<bool, uint32_t> > kagome::storage::trie::TrieBatch::clearPrefix	(	const BufferView &	prefix,
		std::optional< uint64_t >	limit = `std::nullopt`
	)