Struct tabled::settings::object::Rows

pub struct Rows<R> { /* private fields */ }

Available on crate feature std only.

Row denotes a set of cells on given rows on a Table.

Implementations

impl<R> Rows<R>

pub fn new(range: R) -> Self

where R: RangeBounds<usize>,

Returns a new instance of Rows for a range of rows.

If the boundaries are exceeded it may panic.

impl Rows<()>

pub const fn single(index: usize) -> Row

Returns a new instance of Rows with a single row.

If the boundaries are exceeded it may panic.

pub const fn first() -> FirstRow

Returns a first row Object.

If the table has 0 rows returns an empty set of cells.

pub const fn last() -> LastRow

Returns a last row Object.

If the table has 0 rows returns an empty set of cells.

Trait Implementations

impl<R: Debug> Debug for Rows<R>

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

Formats the value using the given formatter.

impl<B, R> Location<R> for Rows<B>

where R: Records, B: RangeBounds<usize>,

type Coordinate = usize

A coordinate of the finding.

type IntoIter = Range<usize>

An iterator of the coordinates. If it’s empty it’s considered that nothing is found.

fn locate(&mut self, records: &R) -> Self::IntoIter

Search for the thing in Records, returning a list of coordinates.

impl<I, R> Object<I> for Rows<R>

where R: RangeBounds<usize>, I: ExactRecords,

type Iter = RowsIter

An Iterator which returns a list of cells.

fn cells(&self, records: &I) -> Self::Iter

Cells returns a set of coordinates of cells.

fn and<O>(self, rhs: O) -> UnionCombination<Self, O, R>

where Self: Sized,

Combines cells. It doesn’t repeat cells.

fn not<O>(self, rhs: O) -> DiffCombination<Self, O, R>

where Self: Sized,

Excludes rhs cells from this cells.

fn intersect<O>(self, rhs: O) -> IntersectionCombination<Self, O, R>

where Self: Sized,

Returns cells which are present in both Objects only.

fn inverse(self) -> InversionCombination<Self, R>

where Self: Sized,

Returns cells which are not present in target Object.