eve::VersionedRegistry< Key, Value, EventData, Compare >::Event结构体 参考

One canonical mutation event retained by the registry. 更多...

#include <VersionedRegistry.h>

Public 成员函数
bool	isTombstone () const noexcept
	Whether this event advanced a key to a removed tombstone.

Public 属性
EventSequence	sequence
RegistryOperation	operation = RegistryOperation::Insert
Key	key
Generation	generation
bool	tombstone = false
std::string	label
EventData	data {}

详细描述

template<class Key, class Value, class EventData = std::monostate, class Compare = std::less<Key>>
struct eve::VersionedRegistry< Key, Value, EventData, Compare >::Event

One canonical mutation event retained by the registry.

在文件 VersionedRegistry.h 第 150 行定义.

成员函数说明

isTombstone()

template<class Key , class Value , class EventData = std::monostate, class Compare = std::less<Key>>

bool eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::isTombstone ( ) const

inlinenoexcept

Whether this event advanced a key to a removed tombstone.

在文件 VersionedRegistry.h 第 160 行定义.

引用了 eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::tombstone.

类成员变量说明

data

template<class Key , class Value , class EventData = std::monostate, class Compare = std::less<Key>>

EventData eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::data {}

在文件 VersionedRegistry.h 第 157 行定义.

generation

template<class Key , class Value , class EventData = std::monostate, class Compare = std::less<Key>>

Generation eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::generation

在文件 VersionedRegistry.h 第 154 行定义.

key

template<class Key , class Value , class EventData = std::monostate, class Compare = std::less<Key>>

Key eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::key

在文件 VersionedRegistry.h 第 153 行定义.

label

template<class Key , class Value , class EventData = std::monostate, class Compare = std::less<Key>>

std::string eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::label

在文件 VersionedRegistry.h 第 156 行定义.

operation

template<class Key , class Value , class EventData = std::monostate, class Compare = std::less<Key>>

RegistryOperation eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::operation = RegistryOperation::Insert

在文件 VersionedRegistry.h 第 152 行定义.

sequence

template<class Key , class Value , class EventData = std::monostate, class Compare = std::less<Key>>

EventSequence eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::sequence

在文件 VersionedRegistry.h 第 151 行定义.

tombstone

template<class Key , class Value , class EventData = std::monostate, class Compare = std::less<Key>>

bool eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::tombstone = false

在文件 VersionedRegistry.h 第 155 行定义.

被这些函数引用 eve::VersionedRegistry< Key, Value, EventData, Compare >::Event::isTombstone().

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该结构体的文档由以下文件生成:

• src/engine/common/VersionedRegistry.h