getDirectMessagesChatTopicHistory Class Reference

Inherits Function.

Description

Returns messages in the topic in a channel direct messages chat administered by the current user. The messages are returned in reverse chronological order (i.e., in order of decreasing message_id).

Returns object_ptr<Messages>.

Public Fields
int53	chat_id_
	Chat identifier of the channel direct messages chat.
int53	topic_id_
	Identifier of the topic which messages will be fetched.
int53	from_message_id_
	Identifier of the message starting from which messages must be fetched; use 0 to get results from the last message.
int32	offset_
	Specify 0 to get results from exactly the message from_message_id or a negative number from -99 to -1 to get additionally -offset newer messages.
int32	limit_
	The maximum number of messages to be returned; must be positive and can't be greater than 100. If the offset is negative, then the limit must be greater than or equal to -offset. For optimal performance, the number of returned messages is chosen by TDLib and can be smaller than the specified limit.

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

Public Instance Methods
	getDirectMessagesChatTopicHistory ()
	getDirectMessagesChatTopicHistory (int53 chat_id_, int53 topic_id_, int53 from_message_id_, int32 offset_, int32 limit_)
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 = 1035221188
	Identifier uniquely determining a type of the object.

Constructor & Destructor Documentation

getDirectMessagesChatTopicHistory() [1/2]

getDirectMessagesChatTopicHistory

(

)

Default constructor for a function, which returns messages in the topic in a channel direct messages chat administered by the current user. The messages are returned in reverse chronological order (i.e., in order of decreasing message_id).

Returns object_ptr<Messages>.

getDirectMessagesChatTopicHistory() [2/2]

getDirectMessagesChatTopicHistory	(	int53	chat_id_,
		int53	topic_id_,
		int53	from_message_id_,
		int32	offset_,
		int32	limit_
	)

Creates a function, which returns messages in the topic in a channel direct messages chat administered by the current user. The messages are returned in reverse chronological order (i.e., in order of decreasing message_id).

Returns object_ptr<Messages>.

Parameters

[in]	chat_id_	Chat identifier of the channel direct messages chat.
[in]	topic_id_	Identifier of the topic which messages will be fetched.
[in]	from_message_id_	Identifier of the message starting from which messages must be fetched; use 0 to get results from the last message.
[in]	offset_	Specify 0 to get results from exactly the message from_message_id or a negative number from -99 to -1 to get additionally -offset newer messages.
[in]	limit_	The maximum number of messages to be returned; must be positive and can't be greater than 100. If the offset is negative, then the limit must be greater than or equal to -offset. For optimal performance, the number of returned messages is chosen by TDLib and can be smaller than the specified limit.

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