Enum grammers_client::client::chats::ParticipantIter

pub enum ParticipantIter {
    Empty,
    Chat {
        client: Client,
        chat_id: i64,
        buffer: VecDeque<Participant>,
        total: Option<usize>,
    },
    Channel(IterBuffer<GetParticipants, Participant>),
}

Variants

Empty

Chat

Fields

client: Client

chat_id: i64

buffer: VecDeque<Participant>

total: Option<usize>

Channel(IterBuffer<GetParticipants, Participant>)

Implementations

impl ParticipantIter

pub async fn total(&mut self) -> Result<usize, InvocationError>

Determines how many participants there are in total.

This only performs a network call if next has not been called before.

pub async fn next(&mut self) -> Result<Option<Participant>, InvocationError>

Return the next Participant from the internal buffer, filling the buffer previously if it’s empty.

Returns None if the limit is reached or there are no participants left.

pub fn filter(self, filter: ChannelParticipantsFilter) -> Self

apply a filter on fetched participants, note that this filter will apply only on large Channel and not small groups