Struct orbtk::prelude::utils::String16

pub struct String16 { /* fields omitted */ }

A UTF-16 encoded, growable string.

Examples

let mut string16 = String16::from("Übung"); string16.push('ä');

Methods

impl String16

pub fn new() -> String16

Creates a new empty String16.

pub fn len(&self) -> usize

Returns the length of this String16, in bytes.

Examples

Basic usage:

let a = String16::from("Übung");

assert_eq!(a.len(), 5);

pub fn as_bytes(&self) -> &[u16]

/// Returns a slice of u16s bytes that were attempted to convert to a String.

pub fn as_bytes_mut(&mut self) -> &mut [u16]

Returns a mutable slice of u16s bytes that were attempted to convert to a String.

pub fn insert_str(&mut self, idx: usize, string: &str)

Inserts a string slice into this String16 at a byte position.

pub fn push(&mut self, ch: char)

Appends a given string slice onto the end of this String16.

pub fn remove(&mut self, idx: usize)

Removes a char from this String16 at a byte position and returns it.

pub fn is_empty(&self) -> bool

Returns true if this String16 has a length of zero, and false otherwise.

pub fn ends_with(&self, pat: &str) -> bool

pub fn clear(&mut self)

Truncates this String16, removing all contents.

pub fn get_string(&self, start: usize, end: usize) -> Option<String>

Returns a string part begins with the startand ends with the end index.

pub fn as_string(&self) -> String

Converts the String16 value to a String.

Trait Implementations

impl<'_> IntoPropertySource<String16> for (&'_ str, Entity)

fn into_source(self) -> PropertySource<String16>

impl IntoPropertySource<String16> for String

fn into_source(self) -> PropertySource<String16>

impl IntoPropertySource<String16> for String16

fn into_source(self) -> PropertySource<String16>

impl<'_> IntoPropertySource<String16> for &'_ str

fn into_source(self) -> PropertySource<String16>

impl IntoPropertySource<String16> for (String, Entity)

fn into_source(self) -> PropertySource<String16>

impl IntoPropertySource<String16> for Entity

fn into_source(self) -> PropertySource<String16>

impl Debug for String16

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

Formats the value using the given formatter.

impl Default for String16

fn default() -> String16

Returns the "default value" for a type.

impl Display for String16

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

Formats the value using the given formatter.

impl<'_> From<&'_ str> for String16

fn from(s: &str) -> String16

Performs the conversion.

impl From<String> for String16

fn from(string: String) -> String16

Performs the conversion.

impl PartialEq<String16> for String16

fn eq(&self, other: &String16) -> bool

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

fn ne(&self, other: &String16) -> bool

This method tests for !=.

impl StructuralPartialEq for String16

impl Clone for String16

fn clone(&self) -> String16

Returns a copy of the value.

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

Performs copy-assignment from source.