Struct DataTableRowModel 

pub struct DataTableRowModel<T> { /* private fields */ }

Row model containing processed rows and index mappings.

Manages the complete row processing pipeline from raw data through filtering, sorting, grouping, expansion, and pagination.

Implementations

impl<T> DataTableRowModel<T>

pub fn new<F>(data: Vec<T>, id_fn: F) -> DataTableRowModel<T>

where F: Fn(&T, usize) -> DataTableRowId,

Creates a new row model with the given data.

Parameters

• data: The raw data rows.
• id_fn: A function that generates a row ID from row data and index.

Returns

• DataTableRowModel<T>: A new row model with all indices initialized.

pub fn from_data(data: Vec<T>) -> DataTableRowModel<T>

Creates a row model using index as ID.

Parameters

• data: The raw data rows.

Returns

• DataTableRowModel<T>: A new row model with index-based row IDs.

pub fn total_row_count(&self) -> usize

Returns the total number of rows.

Returns

• usize: The total row count.

pub fn filtered_row_count(&self) -> usize

Returns the number of filtered rows.

Returns

• usize: The filtered row count.

pub fn page_row_count(&self) -> usize

Returns the number of rows in the current page.

Returns

• usize: The paginated row count.

pub fn all_rows(&self) -> impl Iterator<Item = &DataTableRow<T>>

Returns all rows.

Returns

• impl Iterator<Item = &DataTableRow<T>>: An iterator over all rows.

pub fn filtered_rows(&self) -> impl Iterator<Item = &DataTableRow<T>>

Returns filtered rows.

Returns

• impl Iterator<Item = &DataTableRow<T>>: An iterator over filtered rows.

pub fn sorted_rows(&self) -> impl Iterator<Item = &DataTableRow<T>>

Returns sorted rows.

Returns

• impl Iterator<Item = &DataTableRow<T>>: An iterator over sorted rows.

pub fn visible_rows(&self) -> impl Iterator<Item = &DataTableRow<T>>

Returns the final visible rows (after all processing).

Returns

• impl Iterator<Item = &DataTableRow<T>>: An iterator over visible rows.

pub fn visible_rows_vec(&self) -> Vec<&DataTableRow<T>>

Returns visible rows as a vector.

Returns

• Vec<&DataTableRow<T>>: A vector of references to visible rows.

pub fn get_row(&self, id: &DataTableRowId) -> Option<&DataTableRow<T>>

Gets a row by ID.

Parameters

• id: The row identifier to look up.

Returns

• Option<&DataTableRow<T>>: The row if found.

pub fn get_row_by_index(&self, index: usize) -> Option<&DataTableRow<T>>

Gets a row by index.

Parameters

• index: The row index to look up.

Returns

• Option<&DataTableRow<T>>: The row if the index is valid.

pub fn all_row_ids(&self) -> Vec<DataTableRowId>

Returns all row IDs.

Returns

• Vec<DataTableRowId>: A vector of all row IDs.

pub fn filtered_row_ids(&self) -> Vec<DataTableRowId>

Returns filtered row IDs.

Returns

• Vec<DataTableRowId>: A vector of filtered row IDs.

pub fn visible_row_ids(&self) -> Vec<DataTableRowId>

Returns visible row IDs.

Returns

• Vec<DataTableRowId>: A vector of visible row IDs.

pub fn invalidate(&mut self)

Marks the model as needing recomputation.

pub fn is_dirty(&self) -> bool

Checks if the model needs recomputation.

Returns

• bool: Whether the model needs reprocessing.

impl<T> DataTableRowModel<T>

where T: Clone,

pub fn set_data<F>(&mut self, data: Vec<T>, id_fn: F)

where F: Fn(&T, usize) -> DataTableRowId,

Updates the data and rebuilds the model.

Parameters

• data: The new raw data rows.
• id_fn: A function that generates a row ID from row data and index.

pub fn process( &mut self, columns: &[ColumnDef<T>], filter_state: &FilterState, sorting_state: &SortingState, expanding_state: &ExpandingState, grouping_state: &GroupingState, pagination_state: &PaginationState, _selection_state: &RowSelectionState, )

Applies the complete row model pipeline.

Parameters

• columns: The column definitions.
• filter_state: The filtering state.
• sorting_state: The sorting state.
• expanding_state: The expanding state.
• grouping_state: The grouping state.
• pagination_state: The pagination state.
• _selection_state: The row selection state (reserved for future use).

Trait Implementations

impl<T> Default for DataTableRowModel<T>

Provides a default empty row model with no data loaded.

fn default() -> DataTableRowModel<T>

Returns the “default value” for a type.