getLinkPreview Class Reference

Inherits Function.

Description

Returns a link preview by the text of a message. Do not call this function too often. Returns a 404 error if the text has no link preview.

Returns object_ptr<LinkPreview>.

Public Fields
object_ptr< formattedText >	text_
	Message text with formatting.
object_ptr< linkPreviewOptions >	link_preview_options_
	Options to be used for generation of the link preview; pass null to use default link preview options.

Public Types
using	ReturnType = object_ptr< linkPreview >
	Typedef for the type returned by the function.

Public Instance Methods
	getLinkPreview ()
	getLinkPreview (object_ptr< formattedText > &&text_, object_ptr< linkPreviewOptions > &&link_preview_options_)
void	store (TlStorerToString &s, const char *field_name) const final
Public Instance Methods inherited from TlObject
virtual void	store (TlStorerUnsafe &s) const
virtual void	store (TlStorerCalcLength &s) const
	TlObject ()=default
	TlObject (const TlObject &)=delete
TlObject &	operator= (const TlObject &)=delete
	TlObject (TlObject &&)=default
TlObject &	operator= (TlObject &&)=default
virtual	~TlObject ()=default

Static Public Attributes
static const std::int32_t	ID = -1039572191
	Identifier uniquely determining a type of the object.

Constructor & Destructor Documentation

getLinkPreview() [1/2]

getLinkPreview

(

)

Default constructor for a function, which returns a link preview by the text of a message. Do not call this function too often. Returns a 404 error if the text has no link preview.

Returns object_ptr<LinkPreview>.

getLinkPreview() [2/2]

getLinkPreview	(	object_ptr< formattedText > &&	text_,
		object_ptr< linkPreviewOptions > &&	link_preview_options_
	)

Creates a function, which returns a link preview by the text of a message. Do not call this function too often. Returns a 404 error if the text has no link preview.

Returns object_ptr<LinkPreview>.

Parameters

[in]	text_	Message text with formatting.
[in]	link_preview_options_	Options to be used for generation of the link preview; pass null to use default link preview options.

Method Documentation

store()

void store ( TlStorerToString &  s, const char *  field_name  ) const

finalvirtual

Helper function for to_string method. Appends string representation of the object to the storer.

Parameters

[in]	s	Storer to which object string representation will be appended.
[in]	field_name	Object field_name if applicable.

Implements TlObject.

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

• td/generate/auto/td/telegram/td_api.h