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Struct mdbx::buffer_pair_spec

template <typename ALLOCATOR, typename CAPACITY_POLICY>

ClassList > mdbx > buffer_pair_spec

• #include <mdbx.h++>

Public Types

Type	Name
typedef typename buffer_type::allocator_traits	allocator_traits
typedef typename buffer_type::allocator_type	allocator_type
typedef buffer< ALLOCATOR, CAPACITY_POLICY >	buffer_type
typedef CAPACITY_POLICY	reservation_policy
typedef ::std::pair< buffer_type, buffer_type >	stl_pair

Public Attributes

Type	Name
buffer_type	key
buffer_type	value

Public Functions

Type	Name
constexpr	buffer_pair_spec () noexcept
constexpr	buffer_pair_spec (const allocator_type & alloc) noexcept
	buffer_pair_spec (const buffer_type & key, const buffer_type & value, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const buffer_type & key, const buffer_type & value, bool make_reference, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const stl_pair & pair, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const stl_pair & pair, bool make_reference, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const slice & key, const slice & value, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const slice & key, const slice & value, bool make_reference, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const pair & pair, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const pair & pair, bool make_reference, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const txn & transaction, const slice & key, const slice & value, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (const txn & transaction, const pair & pair, const allocator_type & alloc=allocator_type())
	buffer_pair_spec (buffer_type && key, buffer_type && value)
	buffer_pair_spec (const buffer_pair_spec &) = default
	buffer_pair_spec (buffer_pair_spec && pair)
bool	is_freestanding () noexcept const Checks whether data chunk stored inside the buffers both, otherwise at least one of buffers just refers to data located outside.
bool	is_reference () noexcept const Checks whether one of the buffers just refers to data located outside the buffer, rather than stores it.
void	make_freestanding () Makes buffers owning the data.
	operator pair () noexcept const
buffer_pair_spec &	operator= (const buffer_pair_spec &) = default
buffer_pair_spec &	operator= (buffer_pair_spec && src)
buffer_pair_spec &	operator= (const pair & src)
buffer_pair_spec &	operator= (pair && src)
buffer_pair_spec &	operator= (const stl_pair & src)
buffer_pair_spec &	operator= (stl_pair && src)

Public Types Documentation

typedef allocator_traits

using mdbx::buffer_pair_spec< ALLOCATOR, CAPACITY_POLICY >::allocator_traits = typename buffer_type::allocator_traits;

---

typedef allocator_type

using mdbx::buffer_pair_spec< ALLOCATOR, CAPACITY_POLICY >::allocator_type = typename buffer_type::allocator_type;

---

typedef buffer_type

using mdbx::buffer_pair_spec< ALLOCATOR, CAPACITY_POLICY >::buffer_type = buffer<ALLOCATOR, CAPACITY_POLICY>;

---

typedef reservation_policy

using mdbx::buffer_pair_spec< ALLOCATOR, CAPACITY_POLICY >::reservation_policy = CAPACITY_POLICY;

---

typedef stl_pair

using mdbx::buffer_pair_spec< ALLOCATOR, CAPACITY_POLICY >::stl_pair = ::std::pair<buffer_type, buffer_type>;

---

Public Attributes Documentation

variable key

buffer_type mdbx::buffer_pair_spec< ALLOCATOR, CAPACITY_POLICY >::key;

---

variable value

buffer_type mdbx::buffer_pair_spec< ALLOCATOR, CAPACITY_POLICY >::value;

---

Public Functions Documentation

function buffer_pair_spec [1/15]

constexpr mdbx::buffer_pair_spec::buffer_pair_spec () noexcept

---

function buffer_pair_spec [2/15]

inline constexpr mdbx::buffer_pair_spec::buffer_pair_spec (
    const allocator_type & alloc
) noexcept

---

function buffer_pair_spec [3/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const buffer_type & key,
    const buffer_type & value,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [4/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const buffer_type & key,
    const buffer_type & value,
    bool make_reference,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [5/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const stl_pair & pair,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [6/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const stl_pair & pair,
    bool make_reference,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [7/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const slice & key,
    const slice & value,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [8/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const slice & key,
    const slice & value,
    bool make_reference,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [9/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const pair & pair,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [10/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const pair & pair,
    bool make_reference,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [11/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const txn & transaction,
    const slice & key,
    const slice & value,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [12/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    const txn & transaction,
    const pair & pair,
    const allocator_type & alloc=allocator_type ()
) 

---

function buffer_pair_spec [13/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    buffer_type && key,
    buffer_type && value
) 

---

function buffer_pair_spec [14/15]

mdbx::buffer_pair_spec::buffer_pair_spec (
    const buffer_pair_spec &
) = default

---

function buffer_pair_spec [15/15]

inline mdbx::buffer_pair_spec::buffer_pair_spec (
    buffer_pair_spec && pair
) 

---

function is_freestanding

Checks whether data chunk stored inside the buffers both, otherwise at least one of buffers just refers to data located outside.

inline bool mdbx::buffer_pair_spec::is_freestanding () noexcept const

---

function is_reference

Checks whether one of the buffers just refers to data located outside the buffer, rather than stores it.

inline bool mdbx::buffer_pair_spec::is_reference () noexcept const

---

function make_freestanding

Makes buffers owning the data.

inline void mdbx::buffer_pair_spec::make_freestanding () 

If buffer refers to an external data, then makes it the owner of clone by allocating storage and copying the data.

---

function operator pair

inline mdbx::buffer_pair_spec::operator pair () noexcept const

---

function operator=

buffer_pair_spec & mdbx::buffer_pair_spec::operator= (
    const buffer_pair_spec &
) = default

---

function operator=

inline buffer_pair_spec & mdbx::buffer_pair_spec::operator= (
    buffer_pair_spec && src
) 

---

function operator=

inline buffer_pair_spec & mdbx::buffer_pair_spec::operator= (
    const pair & src
) 

---

function operator=

inline buffer_pair_spec & mdbx::buffer_pair_spec::operator= (
    pair && src
) 

---

function operator=

inline buffer_pair_spec & mdbx::buffer_pair_spec::operator= (
    const stl_pair & src
) 

---

function operator=

inline buffer_pair_spec & mdbx::buffer_pair_spec::operator= (
    stl_pair && src
) 

---

---

The documentation for this class was generated from the following file docs/mdbx.h++