Struct rust_icu_ucol::UCollator

pub struct UCollator { /* private fields */ }

Implementations

impl UCollator

pub fn strcoll(&self, first: &UChar, second: &UChar) -> Ordering

Compares strings first and second according to the collation rules in this collator.

Returns Ordering::Less if first compares as less than second, and for other return codes respectively.

Implements ucol_strcoll

pub fn get_sort_key(&self, source: &UChar) -> Vec<u8>

Get a sort key for a string from this collator.

Returns a sort key.

Implements ucol_getSortKey

pub fn strcoll_utf8( &self, first: impl AsRef<str>, second: impl AsRef<str> ) -> Result<Ordering, Error>

Compares strings first and second according to the collation rules in this collator.

Returns Ordering::Less if first compares as less than second, and for other return codes respectively.

In contrast to UCollator::strcoll, this function requires no string conversions to compare two rust strings.

Implements ucol_strcoll Implements ucol_strcollUTF8

pub fn get_strength(&self) -> UCollationStrength

Implements ucol_getStrength.

pub fn set_strength(&mut self, strength: UCollationStrength)

Implements ucol_setStrength

pub fn set_max_variable( &self, max_variable: UColReorderCode ) -> Result<(), Error>

Implements ucol_setMaxVariable.

pub fn set_attribute( &self, attr: UColAttribute, value: UColAttributeValue ) -> Result<(), Error>

Implements ucol_setAttribute.

pub fn get_attribute( &self, attr: UColAttribute ) -> Result<UColAttributeValue, Error>

Implements ucol_getAttribute.

Trait Implementations

impl Debug for UCollator

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

Formats the value using the given formatter.

impl Drop for UCollator

fn drop(&mut self)

Implements ucol_close.

impl TryFrom<&str> for UCollator

fn try_from(locale: &str) -> Result<UCollator, Self::Error>

Makes a new collator from the supplied locale, e.g. en-US, or de@collation=phonebook.

Other examples:

• el-u-kf-upper
• el@colCaseFirst=upper

Implements ucol_open

type Error = Error

The type returned in the event of a conversion error.