Struct Validation

pub struct Validation { /* private fields */ }

Cell content validations.

This defines a validity constraint via the contained condition. It can be applied to a cell by setting the validation name.

Implementations

impl Validation

pub fn new() -> Self

Empty validation.

pub fn set_name<S: AsRef<str>>(&mut self, name: S)

Validation name.

pub fn name(&self) -> &str

Validation name.

pub fn validation_ref(&self) -> ValidationRef

Creates a reference struct for this one.

pub fn set_condition(&mut self, cond: Condition)

Sets the condition that is checked for new values.

pub fn condition(&self) -> &Condition

Condition for new values.

pub fn set_base_cell(&mut self, base: CellRef)

Base-cell for the validation. Relative CellReferences in the condition are relative to this cell. They are moved with the actual cell this condition is applied to.

pub fn base_cell(&self) -> &CellRef

Base-cell for the validation.

pub fn set_allow_empty(&mut self, allow: bool)

Empty ok?

pub fn allow_empty(&self) -> bool

Empty ok?

pub fn set_display(&mut self, display: ValidationDisplay)

Display list of choices.

pub fn display(&self) -> ValidationDisplay

Display list of choices.

pub fn set_err(&mut self, err: Option<ValidationError>)

Error message.

pub fn err(&self) -> Option<&ValidationError>

Error message.

pub fn set_help(&mut self, help: Option<ValidationHelp>)

Help message.

pub fn help(&self) -> Option<&ValidationHelp>

Help message.

Trait Implementations

impl Clone for Validation

fn clone(&self) -> Validation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Validation

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

Formats the value using the given formatter.

impl Default for Validation

fn default() -> Validation

Returns the “default value” for a type.

impl GetSize for Validation

fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap.

fn get_heap_size_with_tracker<TRACKER: GetSizeTracker>( &self, tracker: TRACKER, ) -> (usize, TRACKER)

Determines how many bytes this object occupies inside the heap while using a tracker.

fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack.

fn get_size(&self) -> usize

Determines the total size of the object.

fn get_size_with_tracker<T>(&self, tracker: T) -> (usize, T)

where T: GetSizeTracker,

Determines the total size of the object while using a tracker.