Struct ListFilter 

#[non_exhaustive]
pub struct ListFilter {
    pub id: String,
    pub caption: String,
    pub criteria: Option<String>,
}

A filter ready for people to pick from a menu on a list.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

id: String

What it is known by.

caption: String

What people see.

criteria: Option<String>

What its records have to meet; nothing means all of them.

Implementations

impl ListFilter

pub fn new(id: impl Into<String>, caption: impl Into<String>) -> Self

A filter that lets everything through, as the choice that takes the others off.

pub fn criteria(self, expression: impl Into<String>) -> Self

Shows only the records that meet this expression.

Trait Implementations

impl Clone for ListFilter

fn clone(&self) -> ListFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ListFilter

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

Formats the value using the given formatter.

impl Eq for ListFilter

impl PartialEq for ListFilter

fn eq(&self, other: &ListFilter) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ListFilter