Enum TrailingCase 

#[non_exhaustive]
pub enum TrailingCase {
    Unchanged,
    Lower,
}

How to handle the rest of the string once the beginning of the string has been titlecased.

Examples

use icu::casemap::options::{TitlecaseOptions, TrailingCase};
use icu::casemap::TitlecaseMapper;
use icu::locale::langid;

let cm = TitlecaseMapper::new();
let root = langid!("und");

let default_options = Default::default();
let mut preserve_case: TitlecaseOptions = Default::default();
preserve_case.trailing_case = Some(TrailingCase::Unchanged);

// Exhibits trailing case when set:
assert_eq!(
    cm.titlecase_segment_to_string("spOngeBoB", &root, default_options),
    "Spongebob"
);
assert_eq!(
    cm.titlecase_segment_to_string("spOngeBoB", &root, preserve_case),
    "SpOngeBoB"
);

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unchanged

Preserve the casing of the rest of the string (“spoNgEBoB” -> “SpoNgEBoB”)

Lower

Lowercase the rest of the string (“spoNgEBoB” -> “Spongebob”)

Trait Implementations

impl Clone for TrailingCase

fn clone(&self) -> TrailingCase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TrailingCase

impl Debug for TrailingCase

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

Formats the value using the given formatter.

impl Default for TrailingCase

fn default() -> TrailingCase

Returns the “default value” for a type.

impl Eq for TrailingCase

impl Hash for TrailingCase

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TrailingCase

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TrailingCase