kagome::blockchain::BlockHeaderRepositoryImpl Class Reference

#include <block_header_repository_impl.hpp>

Inheritance diagram for kagome::blockchain::BlockHeaderRepositoryImpl:

Collaboration diagram for kagome::blockchain::BlockHeaderRepositoryImpl:

Public Member Functions
	BlockHeaderRepositoryImpl (std::shared_ptr< storage::BufferStorage > map, std::shared_ptr< crypto::Hasher > hasher)
	~BlockHeaderRepositoryImpl () override=default
outcome::result< primitives::BlockNumber >	getNumberByHash (const common::Hash256 &hash) const override
outcome::result< common::Hash256 >	getHashByNumber (const primitives::BlockNumber &number) const override
outcome::result< primitives::BlockHeader >	getBlockHeader (const primitives::BlockId &id) const override
outcome::result< blockchain::BlockStatus >	getBlockStatus (const primitives::BlockId &id) const override
Public Member Functions inherited from kagome::blockchain::BlockHeaderRepository
virtual	~BlockHeaderRepository ()=default
outcome::result< primitives::BlockNumber >	getNumberById (const primitives::BlockId &id) const
outcome::result< common::Hash256 >	getHashById (const primitives::BlockId &id) const

Private Attributes
std::shared_ptr< storage::BufferStorage >	map_
std::shared_ptr< crypto::Hasher >	hasher_

Detailed Description

Definition at line 16 of file block_header_repository_impl.hpp.

Constructor & Destructor Documentation

kagome::blockchain::BlockHeaderRepositoryImpl::BlockHeaderRepositoryImpl	(	std::shared_ptr< storage::BufferStorage >	map,
		std::shared_ptr< crypto::Hasher >	hasher
	)

Definition at line 24 of file block_header_repository_impl.cpp.

kagome::blockchain::BlockHeaderRepositoryImpl::~BlockHeaderRepositoryImpl ( )

overridedefault

Member Function Documentation

outcome::result< primitives::BlockHeader > kagome::blockchain::BlockHeaderRepositoryImpl::getBlockHeader ( const primitives::BlockId &  id ) const

overridevirtual

Returns

block header with corresponding id or an error

Implements kagome::blockchain::BlockHeaderRepository.

Definition at line 48 of file block_header_repository_impl.cpp.

outcome::result< BlockStatus > kagome::blockchain::BlockHeaderRepositoryImpl::getBlockStatus ( const primitives::BlockId &  id ) const

overridevirtual

Parameters

id	of a block which status is returned

Returns

status of a block or a storage error

Implements kagome::blockchain::BlockHeaderRepository.

Definition at line 56 of file block_header_repository_impl.cpp.

outcome::result< common::Hash256 > kagome::blockchain::BlockHeaderRepositoryImpl::getHashByNumber ( const primitives::BlockNumber &  number ) const

overridevirtual

Parameters

number

- the number of a block, contained in a block header

Returns

the hash of the block with the provided number in case one is in the storage or an error

Implements kagome::blockchain::BlockHeaderRepository.

Definition at line 40 of file block_header_repository_impl.cpp.

outcome::result< BlockNumber > kagome::blockchain::BlockHeaderRepositoryImpl::getNumberByHash ( const common::Hash256 &  hash ) const

overridevirtual

Parameters

hash	- a blake2_256 hash of an SCALE encoded block header

Returns

the number of the block with the provided hash in case one is in the storage or an error

Implements kagome::blockchain::BlockHeaderRepository.

Definition at line 31 of file block_header_repository_impl.cpp.

Member Data Documentation

std::shared_ptr<crypto::Hasher> kagome::blockchain::BlockHeaderRepositoryImpl::hasher_

private

Definition at line 37 of file block_header_repository_impl.hpp.

std::shared_ptr<storage::BufferStorage> kagome::blockchain::BlockHeaderRepositoryImpl::map_

private

Definition at line 36 of file block_header_repository_impl.hpp.

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

• core/blockchain/impl/block_header_repository_impl.hpp
• core/blockchain/impl/block_header_repository_impl.cpp