Basic delta on top of the namespace cache. More...

Inheritance diagram for catapult::cache::BasicNamespaceCacheDelta:

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Collaboration diagram for catapult::cache::BasicNamespaceCacheDelta:

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Public Types
using	ReadOnlyView = NamespaceCacheTypes::CacheReadOnlyType

using	CollectedIds = std::unordered_set< NamespaceId, utils::BaseValueHasher< NamespaceId > >

Public Member Functions
	BasicNamespaceCacheDelta (const NamespaceCacheTypes::BaseSetDeltaPointers &namespaceSets, const NamespaceCacheTypes::Options &options, const NamespaceSizes &namespaceSizes)
	Creates a delta around namespaceSets, options and namespaceSizes. More...

void	insert (const state::RootNamespace &ns)
	Inserts the root namespace ns into the cache. More...

void	insert (const state::Namespace &ns)
	Inserts the namespace ns into the cache. More...

void	setAlias (NamespaceId id, const state::NamespaceAlias &alias)
	Sets an alias for namespace id. More...

void	remove (NamespaceId id)
	Removes the namespace specified by its id from the cache. More...

CollectedIds	prune (Height height)
	Prunes the namespace cache at height. More...

Public 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...

Public Member Functions inherited from catapult::cache::ContainsMixin< TSet, TCacheDescriptor >
	ContainsMixin (const TSet &set)
	Creates a mixin around set. More...

bool	contains (const KeyType &key) const
	Gets a value indicating whether or not the cache contains an element with key. More...

Public Member Functions inherited from catapult::cache::PatriciaTreeDeltaMixin< TSet, TTree >
	PatriciaTreeDeltaMixin (TSet &set, const std::shared_ptr< TTree > &pTree)
	Creates a mixin around delta set and pTree. More...

bool	supportsMerkleRoot () const
	Returns `true` if merkle root is supported. More...

std::pair< Hash256, bool >	tryGetMerkleRoot () const
	Tries to get the merkle root if supported. More...

void	updateMerkleRoot (Height height)
	Recalculates the merkle root given the specified chain height if supported. More...

void	setMerkleRoot (const Hash256 &merkleRoot)

Public Member Functions inherited from catapult::cache::HeightBasedTouchMixin< TSet, THeightGroupedSet >
	HeightBasedTouchMixin (TSet &set, THeightGroupedSet &heightGroupedSet)
	Creates a mixin around set and heightGroupedSet. More...

THeightGroupedSet::ElementType::Identifiers	touch (Height height)
	Touches the cache at height and returns identifiers of all deactivating elements. More...

Public Member Functions inherited from catapult::cache::NamespaceDeepSizeMixin< TSet >
	NamespaceDeepSizeMixin (const NamespaceSizes &sizes)
	Creates a mixin around sizes. More...

size_t	activeSize () const
	Gets the number of unique active namespaces in the cache. More...

size_t	deepSize () const
	Gets the total number of namespaces in the cache (including versions). More...

Public Member Functions inherited from catapult::cache::NamespaceLookupMixin< TPrimarySet, TFlatMap >
	NamespaceLookupMixin (const TPrimarySet &set, const TFlatMap &flatMap)
	Creates a mixin around (history by id) set and flatMap. More...

bool	isActive (NamespaceId id, Height height) const
	Returns `true` if the value specified by identifier id is active at height. More...

const_iterator	find (NamespaceId id) const
	Finds the cache value identified by id. More...

Private Member Functions
void	removeRoot (NamespaceId id)

void	removeChild (const state::Namespace &ns)

Private Attributes
NamespaceCacheTypes::PrimaryTypes::BaseSetDeltaPointerType	m_pHistoryById

NamespaceCacheTypes::NamespaceCacheTypes::FlatMapTypes::BaseSetDeltaPointerType	m_pNamespaceById

NamespaceCacheTypes::HeightGroupingTypes::BaseSetDeltaPointerType	m_pRootNamespaceIdsByExpiryHeight

BlockDuration	m_gracePeriodDuration

Additional Inherited Members
Protected Member Functions inherited from catapult::cache::NamespaceDeepSizeMixin< TSet >
void	incrementActiveSize (size_t delta=1)
	Increments the active size by delta. More...

void	decrementActiveSize (size_t delta=1)
	Decrements the active size by delta. More...

void	incrementDeepSize (size_t delta=1)
	Increments the deep size by delta. More...

void	decrementDeepSize (size_t delta=1)
	Decrements the deep size by delta. More...

Detailed Description

Basic delta on top of the namespace cache.

Member Typedef Documentation

◆ CollectedIds

using catapult::cache::BasicNamespaceCacheDelta::CollectedIds = std::unordered_set<NamespaceId, utils::BaseValueHasher<NamespaceId> >

◆ ReadOnlyView

using catapult::cache::BasicNamespaceCacheDelta::ReadOnlyView = NamespaceCacheTypes::CacheReadOnlyType

Constructor & Destructor Documentation

◆ BasicNamespaceCacheDelta()

catapult::cache::BasicNamespaceCacheDelta::BasicNamespaceCacheDelta	(	const NamespaceCacheTypes::BaseSetDeltaPointers &	namespaceSets,
		const NamespaceCacheTypes::Options &	options,
		const NamespaceSizes &	namespaceSizes
	)

Creates a delta around namespaceSets, options and namespaceSizes.

Member Function Documentation

◆ insert() [1/2]

void catapult::cache::BasicNamespaceCacheDelta::insert ( const state::Namespace & ns )

Inserts the namespace ns into the cache.

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◆ insert() [2/2]

void catapult::cache::BasicNamespaceCacheDelta::insert ( const state::RootNamespace & ns )

Inserts the root namespace ns into the cache.

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◆ prune()

BasicNamespaceCacheDelta::CollectedIds catapult::cache::BasicNamespaceCacheDelta::prune ( Height height )

Prunes the namespace cache at height.

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◆ remove()

void catapult::cache::BasicNamespaceCacheDelta::remove ( NamespaceId id )

Removes the namespace specified by its id from the cache.

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◆ removeChild()

void catapult::cache::BasicNamespaceCacheDelta::removeChild ( const state::Namespace & ns )

private

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◆ removeRoot()

void catapult::cache::BasicNamespaceCacheDelta::removeRoot ( NamespaceId id )

private

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◆ setAlias()

void catapult::cache::BasicNamespaceCacheDelta::setAlias	(	NamespaceId	id,
		const state::NamespaceAlias &	alias
	)

Sets an alias for namespace id.

Member Data Documentation

◆ m_gracePeriodDuration

BlockDuration catapult::cache::BasicNamespaceCacheDelta::m_gracePeriodDuration

private

◆ m_pHistoryById

NamespaceCacheTypes::PrimaryTypes::BaseSetDeltaPointerType catapult::cache::BasicNamespaceCacheDelta::m_pHistoryById

private

◆ m_pNamespaceById

NamespaceCacheTypes::NamespaceCacheTypes::FlatMapTypes::BaseSetDeltaPointerType catapult::cache::BasicNamespaceCacheDelta::m_pNamespaceById

private

◆ m_pRootNamespaceIdsByExpiryHeight

NamespaceCacheTypes::HeightGroupingTypes::BaseSetDeltaPointerType catapult::cache::BasicNamespaceCacheDelta::m_pRootNamespaceIdsByExpiryHeight

private

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

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ CollectedIds

◆ ReadOnlyView

Constructor & Destructor Documentation

◆ BasicNamespaceCacheDelta()

Member Function Documentation

◆ insert() [1/2]

◆ insert() [2/2]

◆ prune()

◆ remove()

◆ removeChild()

◆ removeRoot()

◆ setAlias()

Member Data Documentation

◆ m_gracePeriodDuration

◆ m_pHistoryById

◆ m_pNamespaceById

◆ m_pRootNamespaceIdsByExpiryHeight