catapult::io::BlockStorageView Class Reference
A read only view on top of block storage. More...
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Public Member Functions | |
| BlockStorageView (const BlockStorage &storage, utils::SpinReaderWriterLock::ReaderLockGuard &&readLock, const CachedData &cachedData) | |
| Creates a view around storage and cache data (cachedData) with lock context readLock. More... | |
| Height | chainHeight () const |
| Gets the number of blocks. More... | |
| model::HashRange | loadHashesFrom (Height height, size_t maxHashes) const |
| Returns a range of at most maxHashes hashes starting at height. More... | |
| std::shared_ptr< const model::Block > | loadBlock (Height height) const |
| Returns the block at height. More... | |
| std::shared_ptr< const model::BlockElement > | loadBlockElement (Height height) const |
| Returns the block element (owning a block) at height. More... | |
| std::pair< std::vector< uint8_t >, bool > | loadBlockStatementData (Height height) const |
| Returns the optional block statement data at height. More... | |
Private Member Functions | |
| void | requireHeight (Height height, const char *description) const |
 Private Member Functions inherited from catapult::utils::MoveOnly | |
| constexpr | MoveOnly ()=default |
| Default constructor. More... | |
| ~MoveOnly ()=default | |
| Default destructor. More... | |
| MoveOnly (const NonCopyable &)=delete | |
| Disabled copy constructor. More... | |
| MoveOnly (MoveOnly &&)=default | |
| Default move constructor. More... | |
| MoveOnly & | operator= (const MoveOnly &)=delete |
| Disabled assignment operator. More... | |
| MoveOnly & | operator= (MoveOnly &&)=default |
| Default move assignment operator. More... | |
Private Attributes | |
| const BlockStorage & | m_storage |
| utils::SpinReaderWriterLock::ReaderLockGuard | m_readLock |
| const CachedData & | m_cachedData |
Detailed Description
A read only view on top of block storage.
Constructor & Destructor Documentation
◆ BlockStorageView()
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explicit |
Creates a view around storage and cache data (cachedData) with lock context readLock.
Member Function Documentation
◆ chainHeight()
| Height catapult::io::BlockStorageView::chainHeight | ( | ) | const |
Gets the number of blocks.
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◆ loadBlock()
| std::shared_ptr< const model::Block > catapult::io::BlockStorageView::loadBlock | ( | Height | height | ) | const |
Returns the block at height.
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◆ loadBlockElement()
| std::shared_ptr< const model::BlockElement > catapult::io::BlockStorageView::loadBlockElement | ( | Height | height | ) | const |
Returns the block element (owning a block) at height.
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◆ loadBlockStatementData()
| std::pair< std::vector< uint8_t >, bool > catapult::io::BlockStorageView::loadBlockStatementData | ( | Height | height | ) | const |
Returns the optional block statement data at height.
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◆ loadHashesFrom()
| model::HashRange catapult::io::BlockStorageView::loadHashesFrom | ( | Height | height, |
| size_t | maxHashes | ||
| ) | const |
Returns a range of at most maxHashes hashes starting at height.
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◆ requireHeight()
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private |
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Member Data Documentation
◆ m_cachedData
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private |
◆ m_readLock
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private |
◆ m_storage
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private |
The documentation for this class was generated from the following files:
