Struct RemoteSection 

pub struct RemoteSection {
    pub source: String,
    pub label: String,
    pub state: Option<Arrival<(), RemoteError>>,
    pub clock: Option<ArrivalClock>,
    pub groups: Vec<ResultGroup>,
}

What one remote source has found for the query.

Fields

source: String

label: String

state: Option<Arrival<(), RemoteError>>

Where its answer stands: pending (its rows streaming in), answered, or unreachable, in words (empty when it gave none). None when the query is not one it answers.

clock: Option<ArrivalClock>

The timing of its answer, for its placeholder (ui_core::widget::ArrivalFace): set when it was asked.

groups: Vec<ResultGroup>

Its rows, as groups in the order they are shown.

Implementations

impl RemoteSection

pub fn is_waiting(&self) -> bool

Whether its answer is still on the way.

pub fn is_answered(&self) -> bool

Whether it answered in full.

pub fn failure(&self) -> Option<&RemoteError>

Why it could not answer, once it could not.

pub fn placeholder(&self) -> Option<&ArrivalClock>

The timing of the placeholder that stands where its rows will be: while its answer is on the way and no row has come yet. A painter paints ui_core::widget::ArrivalFace from it in the space of a row.

pub fn rows(&self) -> impl Iterator<Item = &Item>

The rows shown, in order.

Trait Implementations

impl Clone for RemoteSection

fn clone(&self) -> RemoteSection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RemoteSection

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

Formats the value using the given formatter.

impl PartialEq for RemoteSection

fn eq(&self, other: &RemoteSection) -> 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 StructuralPartialEq for RemoteSection