Struct FileExtension 

pub struct FileExtension(/* private fields */);

Implementations

impl FileExtension

pub const MAX_CHAR_LENGTH: usize = 64usize

pub fn new<T: AsRef<str>>(file_extension: T) -> Result<Self, FileExtensionError>

Creates a new FileExtension from any type that implements AsRef<str>.

Leading dots (.) are trimmed.

Errors

Returns an Err if the file extension is empty, more than 64 characters long, or contains a disallowed character (control or one of DISALLOWED_CHARACTERS).

Examples

use winget_types::installer::FileExtension;

let extension = FileExtension::new("xml")?;

assert_eq!(extension.as_str(), "xml");

pub unsafe fn new_unchecked<T: Into<CompactString>>(file_extension: T) -> Self

Creates a new FileExtension from any type that implements Into<CompactString> without checking its validity.

Safety

The file extension must not be empty, be more than 64 characters long, or contain a disallowed character (control or one of DISALLOWED_CHARACTERS).

pub fn as_str(&self) -> &str

Extracts a string slice containing the entire FileExtension.

Trait Implementations

impl AsRef<str> for FileExtension

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for FileExtension

fn clone(&self) -> FileExtension

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileExtension

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

Formats the value using the given formatter.

impl Display for FileExtension

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

Formats the value using the given formatter.

impl FromStr for FileExtension

type Err = FileExtensionError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for FileExtension

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 Ord for FileExtension

fn cmp(&self, other: &FileExtension) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for FileExtension

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for FileExtension

fn partial_cmp(&self, other: &FileExtension) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<CompactString> for FileExtension

type Error = FileExtensionError

The type returned in the event of a conversion error.

fn try_from(value: CompactString) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for FileExtension

impl StructuralPartialEq for FileExtension