Struct GetChatHistoryInput 

pub struct GetChatHistoryInput {
    pub peer_id: Option<InputPeer>,
    pub offset_id: Option<i64>,
    pub limit: Option<i32>,
    pub mode: Option<i32>,
    pub anchor_id: Option<i64>,
    pub before_id: Option<i64>,
    pub after_id: Option<i64>,
    pub before_limit: Option<i32>,
    pub after_limit: Option<i32>,
    pub include_anchor: Option<bool>,
}

Fields

peer_id: Option<InputPeer>

offset_id: Option<i64>

Legacy older-history cursor. When mode is not provided, this preserves old behavior and fetches messages with ID < offset_id.

limit: Option<i32>

Number of messages to return. For mode = HISTORY_MODE_AROUND, this acts as a fallback split if before/after limits are not provided.

mode: Option<i32>

Explicit fetch mode for history pagination/windowing.

anchor_id: Option<i64>

Around mode anchor message ID.

before_id: Option<i64>

Older mode cursor (messages with ID < before_id).

after_id: Option<i64>

Newer mode cursor (messages with ID > after_id).

before_limit: Option<i32>

Around mode count for messages older than anchor.

after_limit: Option<i32>

Around mode count for messages newer than anchor.

include_anchor: Option<bool>

Around mode include anchor row in response.

Implementations

impl GetChatHistoryInput

pub fn offset_id(&self) -> i64

Returns the value of offset_id, or the default value if offset_id is unset.

pub fn limit(&self) -> i32

Returns the value of limit, or the default value if limit is unset.

pub fn mode(&self) -> GetChatHistoryMode

Returns the enum value of mode, or the default if the field is unset or set to an invalid enum value.

pub fn set_mode(&mut self, value: GetChatHistoryMode)

Sets mode to the provided enum value.

pub fn anchor_id(&self) -> i64

Returns the value of anchor_id, or the default value if anchor_id is unset.

pub fn before_id(&self) -> i64

Returns the value of before_id, or the default value if before_id is unset.

pub fn after_id(&self) -> i64

Returns the value of after_id, or the default value if after_id is unset.

pub fn before_limit(&self) -> i32

Returns the value of before_limit, or the default value if before_limit is unset.

pub fn after_limit(&self) -> i32

Returns the value of after_limit, or the default value if after_limit is unset.

pub fn include_anchor(&self) -> bool

Returns the value of include_anchor, or the default value if include_anchor is unset.

Trait Implementations

impl Clone for GetChatHistoryInput

fn clone(&self) -> GetChatHistoryInput

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GetChatHistoryInput

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for GetChatHistoryInput

fn default() -> GetChatHistoryInput

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GetChatHistoryInput

fn deserialize<__D>( __deserializer: __D, ) -> Result<GetChatHistoryInput, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for GetChatHistoryInput

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for GetChatHistoryInput

fn eq(&self, other: &GetChatHistoryInput) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RpcRequest for GetChatHistoryInput

const METHOD: Method = proto::Method::GetChatHistory

RPC method associated with this input type.

type Response = GetChatHistoryResult

Typed response returned by this request.

fn into_rpc_input(self) -> Input

Converts this request into the generated RPC input oneof.

fn response_from_rpc_result( result: Result, ) -> Result<Self::Response, RealtimeError>

Extracts the typed response from the generated RPC result oneof.

impl Serialize for GetChatHistoryInput

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for GetChatHistoryInput