opendal::Operator Class Reference

Operator is the entry for all public APIs. More...

#include <opendal.hpp>

Public Member Functions
	Operator ()=default
	Operator (std::string_view scheme, const std::unordered_map< std::string, std::string > &config={})
	Construct a new Operator object.
	Operator (const Operator &)=delete
Operator &	operator= (const Operator &)=delete
	Operator (Operator &&)=default
Operator &	operator= (Operator &&)=default
	~Operator ()=default
bool	available () const
	Check if the operator is available.
std::vector< uint8_t >	read (std::string_view path)
	Read data from the operator.
void	write (std::string_view path, const std::vector< uint8_t > &data)
	Write data to the operator.
Reader	reader (std::string_view path)
	Read data from the operator.
bool	is_exist (std::string_view path)
	Check if the path exists.
bool	exists (std::string_view path)
	Check if the path exists.
void	create_dir (std::string_view path)
	Create a directory.
void	copy (std::string_view src, std::string_view dst)
	Copy a file from src to dst.
void	rename (std::string_view src, std::string_view dst)
	Rename a file from src to dst.
void	remove (std::string_view path)
	Remove a file or directory.
Metadata	stat (std::string_view path)
	Get the metadata of a file or directory.
std::vector< Entry >	list (std::string_view path)
	List the entries of a directory.
Lister	lister (std::string_view path)

Detailed Description

Operator is the entry for all public APIs.

Constructor & Destructor Documentation

Operator() [1/4]

opendal::Operator::Operator ( )

default

Operator() [2/4]

opendal::Operator::Operator	(	std::string_view	scheme,
		const std::unordered_map< std::string, std::string > &	config = {}
	)

Construct a new Operator object.

Parameters

scheme	The scheme of the operator, same as the name of rust doc
config	The configuration of the operator, same as the service doc

Operator() [3/4]

opendal::Operator::Operator ( const Operator &  )

delete

Operator() [4/4]

opendal::Operator::Operator ( Operator &&  )

default

~Operator()

opendal::Operator::~Operator ( )

default

Member Function Documentation

available()

bool opendal::Operator::available

(

)

const

Check if the operator is available.

Returns

true if the operator is available, false otherwise

copy()

void opendal::Operator::copy	(	std::string_view	src,
		std::string_view	dst
	)

Copy a file from src to dst.

Parameters

src	The source path
dst	The destination path

create_dir()

void opendal::Operator::create_dir

(

std::string_view

path

)

Create a directory.

Parameters

path	The path of the directory

exists()

bool opendal::Operator::exists

(

std::string_view

path

)

Check if the path exists.

Parameters

path	The path to check

Returns

true if the path exists, false otherwise

is_exist()

bool opendal::Operator::is_exist

(

std::string_view

path

)

Check if the path exists.

Parameters

path	The path to check

Returns

true if the path exists, false otherwise

list()

std::vector< Entry > opendal::Operator::list

(

std::string_view

path

)

List the entries of a directory.

Note

The returned entries are sorted by name.

Parameters

path	The path of the directory

Returns

The entries of the directory

lister()

Lister opendal::Operator::lister

(

std::string_view

path

)

operator=() [1/2]

Operator & opendal::Operator::operator= ( const Operator &  )

delete

operator=() [2/2]

Operator & opendal::Operator::operator= ( Operator &&  )

default

read()

std::vector< uint8_t > opendal::Operator::read

(

std::string_view

path

)

Read data from the operator.

Note

The operation will make unnecessary copy. So we recommend to use the reader method.

Parameters

path	The path of the data

Returns

The data read from the operator

reader()

Reader opendal::Operator::reader

(

std::string_view

path

)

Read data from the operator.

Parameters

path	The path of the data

Returns

The reader of the data

remove()

void opendal::Operator::remove

(

std::string_view

path

)

Remove a file or directory.

Parameters

path	The path of the file or directory

rename()

void opendal::Operator::rename	(	std::string_view	src,
		std::string_view	dst
	)

Rename a file from src to dst.

Parameters

src	The source path
dst	The destination path

stat()

Metadata opendal::Operator::stat

(

std::string_view

path

)

Get the metadata of a file or directory.

Parameters

path	The path of the file or directory

Returns

The metadata of the file or directory

write()

void opendal::Operator::write	(	std::string_view	path,
		const std::vector< uint8_t > &	data
	)

Write data to the operator.

Parameters

path	The path of the data
data	The data to write

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

• /home/runner/work/opendal/opendal/bindings/cpp/include/opendal.hpp