obx::BytesLazy Class Reference

Bytes, which must be resolved "lazily" via get() and released via this object (destructor). Unlike void* style bytes, this may represent allocated resources and/or bytes that are only produced on demand. More...

#include <objectbox.hpp>

Public Member Functions
	BytesLazy ()
	BytesLazy (OBX_bytes_lazy *cBytes)
	BytesLazy (BytesLazy &&src) noexcept
	BytesLazy (const BytesLazy &src)=delete
	No copying allowed: OBX_bytes_lazy needs a single owner (no method to "clone" it).
	~BytesLazy ()
bool	hasBytes ()
bool	isNull ()
void	swap (BytesLazy &other)
void	clear ()
	Clears any bytes resources.
void	get (const void *&outBytes, size_t &outSize) const
	Gets the bytes and its size using the given "out" references.
size_t	size ()
	Note that this will potentially resolve actual bytes just like get(). Also, it would be more efficient to only call get() to get everything in a single call.

Detailed Description

Bytes, which must be resolved "lazily" via get() and released via this object (destructor). Unlike void* style bytes, this may represent allocated resources and/or bytes that are only produced on demand.

Constructor & Destructor Documentation

BytesLazy() [1/4]

obx::BytesLazy::BytesLazy ( )

inline

BytesLazy() [2/4]

obx::BytesLazy::BytesLazy ( OBX_bytes_lazy *  cBytes )

inlineexplicit

BytesLazy() [3/4]

obx::BytesLazy::BytesLazy ( BytesLazy &&  src )

inlinenoexcept

BytesLazy() [4/4]

obx::BytesLazy::BytesLazy ( const BytesLazy &  src )

delete

No copying allowed: OBX_bytes_lazy needs a single owner (no method to "clone" it).

~BytesLazy()

obx::BytesLazy::~BytesLazy ( )

inline

Member Function Documentation

clear()

void obx::BytesLazy::clear ( )

inline

Clears any bytes resources.

get()

void obx::BytesLazy::get ( const void *&  outBytes, size_t &  outSize  ) const

inline

Gets the bytes and its size using the given "out" references.

hasBytes()

bool obx::BytesLazy::hasBytes ( )

inline

Returns

true if it holds actual bytes resources (e.g. not default-constructed and not clear()ed yet).

isNull()

bool obx::BytesLazy::isNull ( )

inline

Returns

true if it does not hold any bytes resources (e.g. default-constructed or already clear()ed).

size()

size_t obx::BytesLazy::size ( )

inline

Note that this will potentially resolve actual bytes just like get(). Also, it would be more efficient to only call get() to get everything in a single call.

swap()

void obx::BytesLazy::swap ( BytesLazy &  other )

inline