catapult::cache::PatriciaTreeColumnDescriptor Struct Reference

Patricia tree column descriptor. More...

Public Types
using	KeyType = Hash256
using	ValueType = tree::TreeNode
using	StorageType = std::pair< const KeyType, ValueType >
using	Serializer = tree::PatriciaTreeSerializer

Static Public Member Functions
static const auto &	GetKeyFromValue (const ValueType &treeNode)
	Gets the key corresponding to treeNode. More...
static auto	ToStorage (const ValueType &treeNode)
	Converts a value type (treeNode) to a storage type. More...
static const auto &	ToKey (const StorageType &element)
	Converts a storage type (element) to a key type. More...
static const auto &	ToValue (const StorageType &element)
	Converts a storage type (element) to a value type. More...

Detailed Description

Patricia tree column descriptor.

Member Typedef Documentation

KeyType

using catapult::cache::PatriciaTreeColumnDescriptor::KeyType = Hash256

Serializer

using catapult::cache::PatriciaTreeColumnDescriptor::Serializer = tree::PatriciaTreeSerializer

StorageType

using catapult::cache::PatriciaTreeColumnDescriptor::StorageType = std::pair<const KeyType, ValueType>

ValueType

using catapult::cache::PatriciaTreeColumnDescriptor::ValueType = tree::TreeNode

Member Function Documentation

GetKeyFromValue()

static const auto& catapult::cache::PatriciaTreeColumnDescriptor::GetKeyFromValue ( const ValueType &  treeNode )

inlinestatic

Gets the key corresponding to treeNode.

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ToKey()

static const auto& catapult::cache::PatriciaTreeColumnDescriptor::ToKey ( const StorageType &  element )

inlinestatic

Converts a storage type (element) to a key type.

ToStorage()

static auto catapult::cache::PatriciaTreeColumnDescriptor::ToStorage ( const ValueType &  treeNode )

inlinestatic

Converts a value type (treeNode) to a storage type.

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ToValue()

static const auto& catapult::cache::PatriciaTreeColumnDescriptor::ToValue ( const StorageType &  element )

inlinestatic

Converts a storage type (element) to a value type.

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

• PatriciaTreeContainer.h