Struct GridData 

pub struct GridData {
    pub columns: Vec<Column>,
    pub rows: Vec<Vec<CellValue>>,
}

Rectangular grid data: rows.len() rows each of length columns.len().

The library does not silently fix ragged rows; use GridData::new or GridData::validate to detect and reject them.

Fields

columns: Vec<Column>

Column metadata. columns.len() is the row width for every row.

rows: Vec<Vec<CellValue>>

Row contents. Every row must have exactly columns.len() cells.

Implementations

impl GridData

pub fn new( columns: Vec<Column>, rows: Vec<Vec<CellValue>>, ) -> Result<Self, GridDataError>

Construct a new GridData, validating that every row has exactly columns.len() cells.

Errors

Returns GridDataError::RaggedRow pointing at the first mis-sized row.

pub fn validate(&self) -> Result<(), GridDataError>

Validate the rectangular invariant. Cheap; called by GridData::new and by debug assertions in the paint/copy hot paths.

Errors

Returns GridDataError::RaggedRow pointing at the first mis-sized row.

pub fn cell(&self, row: usize, col: usize) -> Option<&CellValue>

Safe accessor for cell (row, col). Returns None if either index is out of bounds.

pub fn row_count(&self) -> usize

Number of rows (after sort/filter this reflects the live display_indices length, not rows.len()).

pub fn column_count(&self) -> usize

Number of columns. Always equal to any row’s length if Self::validate succeeded.

pub fn column_index(&self, name: &str) -> Option<usize>

Ordinal index of the first column whose name matches name exactly (case-sensitive). If duplicate names exist, the first match wins.

Trait Implementations

impl Clone for GridData

fn clone(&self) -> GridData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GridData

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

Formats the value using the given formatter.