Text Class Reference

Represent the well known type text. More...

#include <Text.h>

Public Types
enum	encoding_t { UTF8 = 0 , UTF16 = 1 }
	Encoding of the text. More...

Public Member Functions
	Text ()
	Construct an empty text element.
	Text (encoding_t text_encoding, const Span< const uint8_t > &language_code, const Span< const uint8_t > &text)
	Construct a text element from a data buffer and an encoding.
	Text (const Text &to_copy)
	Copy construct a text element.
	~Text ()
	Destroy a text element.
Text &	operator= (const Text &to_copy)
	Copy assignment of another text element.
void	set_text (encoding_t text_encoding, const Span< const uint8_t > &language_code, const Span< const uint8_t > &text)
	Copy a text from an external buffer.
encoding_t	get_encoding () const
	Get the encoding of the text.
Span< const uint8_t >	get_language_code () const
	Return the language code.
Span< const uint8_t >	get_text () const
	Return the text contained in this object.
bool	append_as_record (MessageBuilder &message_builder, bool is_last_record=false) const
	Append into a message builder.
size_t	get_record_size () const
	Compute the size of this object in a ndef record.

Detailed Description

Represent the well known type text.

Definition at line 41 of file Text.h.

Member Enumeration Documentation

encoding_t

enum encoding_t

Encoding of the text.

Enumerator
UTF8	UTF8.
UTF16	UTF16.

Definition at line 46 of file Text.h.

Constructor & Destructor Documentation

Text() [1/3]

Text

(

)

Construct an empty text element.

Text() [2/3]

Text	(	encoding_t	text_encoding,
		const Span< const uint8_t > &	language_code,
		const Span< const uint8_t > &	text
	)

Construct a text element from a data buffer and an encoding.

Parameters

text_encoding	The encoding of the text.
language_code	The string of the language code.
text	The text buffer.

Note

To remove the NULL terminator of the C-string of the language_code and text parameters, you can use the utility function span_from_cstr.

Text() [3/3]

Text

(

const Text &

to_copy

)

Copy construct a text element.

Parameters

to_copy

~Text()

~Text

(

)

Destroy a text element.

Member Function Documentation

operator=()

Text & operator=

(

const Text &

to_copy

)

Copy assignment of another text element.

Parameters

to_copy

The Text instance to copy

Returns

a reference to this object.

set_text()

void set_text	(	encoding_t	text_encoding,
		const Span< const uint8_t > &	language_code,
		const Span< const uint8_t > &	text
	)

Copy a text from an external buffer.

Parameters

text_encoding	The encoding of the text.
language_code	The language code of the text.
text	The text to copy.

Note

To remove the NULL terminator of the C-string of the language_code and text parameters, you can use the utility function span_from_cstr.

get_encoding()

encoding_t get_encoding

(

)

const

Get the encoding of the text.

Returns

The encoding of the text.

get_language_code()

Span< const uint8_t > get_language_code

(

)

const

Return the language code.

Returns

The language code.

get_text()

Span< const uint8_t > get_text

(

)

const

Return the text contained in this object.

Returns

The text contained in this object.

append_as_record()

bool append_as_record	(	MessageBuilder &	message_builder,
		bool	is_last_record = false
	)		const

Append into a message builder.

get_record_size()

size_t get_record_size

(

)

const

Compute the size of this object in a ndef record.

Returns

The size of the ndef record required to store this object.