#include <userver/storages/redis/ttl_reply.hpp>

Detailed Description

Parsed TTL / HTTL reply (seconds precision).

Also used for HTTL replies — in which case the value semantics mirror "field" instead of "key" (kKeyDoesNotExist=-2 means the field does not exist or the parent hash does not exist; kKeyHasNoExpiration=-1 means the field has no associated TTL).

For millisecond-precision commands (PTTL / HPTTL) use PttlReply.

Definition at line 25 of file ttl_reply.hpp.

Public Types
enum class	TtlReplyValue { kKeyDoesNotExist = -2 , kKeyHasNoExpiration = -1 }

Public Member Functions
	TtlReply (int64_t value)

	TtlReply (TtlReplyValue value)

bool	KeyExists () const

bool	KeyHasExpiration () const

size_t	GetExpireSeconds () const

std::chrono::seconds	GetExpire () const
	Returns the expiration as `std::chrono::seconds`. Throws `KeyHasNoExpirationException` if the key/field has no expiration.

Static Public Member Functions
static TtlReply	Parse (ReplyData &&reply_data, const std::string &request_description={})

Static Public Attributes
static constexpr TtlReplyValue	kKeyDoesNotExist = TtlReplyValue::kKeyDoesNotExist

static constexpr TtlReplyValue	kKeyHasNoExpiration = TtlReplyValue::kKeyHasNoExpiration

Member Enumeration Documentation

◆ TtlReplyValue

enum class storages::redis::TtlReply::TtlReplyValue

strong

Definition at line 27 of file ttl_reply.hpp.

Member Function Documentation

◆ GetExpireSeconds()

size_t storages::redis::TtlReply::GetExpireSeconds ( ) const

inline

Definition at line 39 of file ttl_reply.hpp.

Member Data Documentation

◆ kKeyDoesNotExist

TtlReplyValue storages::redis::TtlReply::kKeyDoesNotExist = TtlReplyValue::kKeyDoesNotExist

staticconstexpr

Definition at line 29 of file ttl_reply.hpp.

◆ kKeyHasNoExpiration

TtlReplyValue storages::redis::TtlReply::kKeyHasNoExpiration = TtlReplyValue::kKeyHasNoExpiration

staticconstexpr

Definition at line 30 of file ttl_reply.hpp.

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

userver/storages/redis/ttl_reply.hpp

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions