Struct num_format::format::CustomFormatBuilder

pub struct CustomFormatBuilder { /* fields omitted */ }

Type for building CustomFormats.

Methods

impl CustomFormatBuilder

pub fn build(self) -> Result<CustomFormat, Error>

Construct a CustomFormat.

Errors

Return an error if:

• The "infinity sign" is longer than 64 bytes
• The "minus sign" is longer than 7 bytes
• The "nan symbol" is longer than 64 bytes

pub fn decimal(self, value: char) -> Self

Sets the character used to represent decimal points.

pub fn format<F>(self, value: &F) -> Self where
    F: Format, 

Sets the decimal, grouping, infinity, minus sign, nan, and separator representations according to the provided format.

pub fn grouping(self, value: Grouping) -> Self

Sets the Grouping used to separate digits.

pub fn infinity<S>(self, value: S) -> Self where
    S: AsRef<str>, 

Sets the string used for infinity. Note: If the length is greater than 64 bytes build will return an error (see build).

pub fn minus_sign<S>(self, value: S) -> Self where
    S: AsRef<str>, 

Sets the string used for minus signs. Note: If the length is greater than 7 bytes build will return an error (see build).

pub fn nan<S>(self, value: S) -> Self where
    S: AsRef<str>, 

Sets the string used for NaN. Note: If the length is greater than 64 bytes build will return an error (see build).

pub fn separator(self, value: Option<char>) -> Self

Sets the character, if any, used to represent separtors.

Trait Implementations

impl Eq for CustomFormatBuilder

impl Clone for CustomFormatBuilder

fn clone(&self) -> CustomFormatBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CustomFormatBuilder

impl PartialEq<CustomFormatBuilder> for CustomFormatBuilder

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl From<CustomFormat> for CustomFormatBuilder

fn from(format: CustomFormat) -> CustomFormatBuilder

Performs the conversion.

impl Hash for CustomFormatBuilder

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, 

Feeds a slice of this type into the given [Hasher].

impl Debug for CustomFormatBuilder

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

Formats the value using the given formatter.