catapult::io::LightBlockStorage Class Reference

Minimalistic interface for block storage (does not allow block loading). More...

Inheritance diagram for catapult::io::LightBlockStorage:

Collaboration diagram for catapult::io::LightBlockStorage:

Public Member Functions
virtual	~LightBlockStorage ()=default
virtual Height	chainHeight () const =0
	Gets the number of blocks. More...
virtual model::HashRange	loadHashesFrom (Height height, size_t maxHashes) const =0
	Returns a range of at most maxHashes hashes starting at height. More...
virtual void	saveBlock (const model::BlockElement &blockElement)=0
	Saves blockElement. More...
virtual void	dropBlocksAfter (Height height)=0
	Drops all blocks after height. More...
Public Member Functions inherited from catapult::utils::NonCopyable
constexpr	NonCopyable ()=default
	Default constructor. More...
	~NonCopyable ()=default
	Default destructor. More...
	NonCopyable (const NonCopyable &)=delete
	Disabled copy constructor. More...
NonCopyable &	operator= (const NonCopyable &)=delete
	Disabled assignment operator. More...

Detailed Description

Minimalistic interface for block storage (does not allow block loading).

Constructor & Destructor Documentation

~LightBlockStorage()

virtual catapult::io::LightBlockStorage::~LightBlockStorage ( )

virtualdefault

Member Function Documentation

chainHeight()

virtual Height catapult::io::LightBlockStorage::chainHeight ( ) const

pure virtual

Gets the number of blocks.

Implemented in catapult::io::FileBlockStorage, and catapult::extensions::MemoryBlockStorage.

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dropBlocksAfter()

virtual void catapult::io::LightBlockStorage::dropBlocksAfter ( Height  height )

pure virtual

Drops all blocks after height.

Implemented in catapult::io::FileBlockStorage, and catapult::extensions::MemoryBlockStorage.

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loadHashesFrom()

virtual model::HashRange catapult::io::LightBlockStorage::loadHashesFrom ( Height  height, size_t  maxHashes  ) const

pure virtual

Returns a range of at most maxHashes hashes starting at height.

Implemented in catapult::io::FileBlockStorage, and catapult::extensions::MemoryBlockStorage.

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saveBlock()

virtual void catapult::io::LightBlockStorage::saveBlock ( const model::BlockElement &  blockElement )

pure virtual

Saves blockElement.

Implemented in catapult::io::FileBlockStorage, and catapult::extensions::MemoryBlockStorage.

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

• BlockStorage.h