kagome::storage::InMemoryBatch Class Reference

#include <in_memory_batch.hpp>

Inheritance diagram for kagome::storage::InMemoryBatch:

Collaboration diagram for kagome::storage::InMemoryBatch:

Public Member Functions
	InMemoryBatch (InMemoryStorage &db)
outcome::result< void >	put (const BufferView &key, const Buffer &value) override
	Store value by key. More...
outcome::result< void >	put (const BufferView &key, Buffer &&value) override
outcome::result< void >	remove (const BufferView &key) override
	Remove value by key. More...
outcome::result< void >	commit () override
	Writes batch. More...
void	clear () override
	Clear batch. More...
Public Member Functions inherited from kagome::storage::face::Writeable< BufferView, Buffer >
virtual	~Writeable ()=default

Private Attributes
std::map< std::string, Buffer >	entries
InMemoryStorage &	db

Detailed Description

Definition at line 15 of file in_memory_batch.hpp.

Constructor & Destructor Documentation

kagome::storage::InMemoryBatch::InMemoryBatch ( InMemoryStorage &  db )

inlineexplicit

Definition at line 18 of file in_memory_batch.hpp.

Member Function Documentation

void kagome::storage::InMemoryBatch::clear ( )

inlineoverridevirtual

Clear batch.

Implements kagome::storage::face::WriteBatch< BufferView, Buffer >.

Definition at line 43 of file in_memory_batch.hpp.

outcome::result<void> kagome::storage::InMemoryBatch::commit ( )

inlineoverridevirtual

Writes batch.

Returns

error code in case of error.

Implements kagome::storage::face::WriteBatch< BufferView, Buffer >.

Definition at line 36 of file in_memory_batch.hpp.

outcome::result<void> kagome::storage::InMemoryBatch::put ( const BufferView &  key, const Buffer &  value  )

inlineoverridevirtual

Store value by key.

Parameters

key	key
value	value

Returns

result containing void if put successful, error otherwise

Implements kagome::storage::face::Writeable< BufferView, Buffer >.

Definition at line 20 of file in_memory_batch.hpp.

outcome::result<void> kagome::storage::InMemoryBatch::put ( const BufferView &  key, Buffer &&  value  )

inlineoverridevirtual

Implements kagome::storage::face::Writeable< BufferView, Buffer >.

Definition at line 26 of file in_memory_batch.hpp.

outcome::result<void> kagome::storage::InMemoryBatch::remove ( const BufferView &  key )

inlineoverridevirtual

Remove value by key.

Parameters

key

K

Returns

error code if error happened

Implements kagome::storage::face::Writeable< BufferView, Buffer >.

Definition at line 31 of file in_memory_batch.hpp.

Member Data Documentation

InMemoryStorage& kagome::storage::InMemoryBatch::db

private

Definition at line 49 of file in_memory_batch.hpp.

std::map<std::string, Buffer> kagome::storage::InMemoryBatch::entries

private

Definition at line 48 of file in_memory_batch.hpp.

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

• core/storage/in_memory/in_memory_batch.hpp