Struct StringOwned 

pub struct StringOwned {
    pub(crate) inner: String,
    pub(crate) length: Length,
}

String newtype which respects the Length::max limit.

Fields

inner: String

Inner value

length: Length

Precomputed Length (avoids possible panicking conversions)

Implementations

impl StringOwned

pub fn new(s: String) -> Result<Self>

Create a new StringOwned, ensuring that the byte representation of the provided str value is shorter than Length::max().

pub fn from_bytes(bytes: &[u8]) -> Result<Self>

Parse a String from UTF-8 encoded bytes.

pub fn as_str(&self) -> &str

Borrow the inner str

pub fn as_bytes(&self) -> &[u8]

Borrow the inner byte slice

pub fn len(&self) -> Length

Get the Length of this StringOwned

pub fn is_empty(&self) -> bool

Is this StringOwned empty?

Methods from Deref<Target = StringRef>

pub fn as_str(&self) -> &str

Borrow the inner str.

pub fn as_bytes(&self) -> &[u8]

Borrow the inner byte slice.

pub fn len(&self) -> Length

Get the Length of this StringRef.

pub fn is_empty(&self) -> bool

Is this StringRef empty?

Trait Implementations

impl AsRef<[u8]> for StringOwned

fn as_ref(&self) -> &[u8]

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

impl AsRef<BytesRef> for StringOwned

fn as_ref(&self) -> &BytesRef

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

impl AsRef<StringRef> for StringOwned

fn as_ref(&self) -> &StringRef

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

impl AsRef<str> for StringOwned

fn as_ref(&self) -> &str

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

impl Borrow<StringRef> for StringOwned

fn borrow(&self) -> &StringRef

Immutably borrows from an owned value.

impl Clone for StringOwned

fn clone(&self) -> StringOwned

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StringOwned

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

Formats the value using the given formatter.

impl<'a> DecodeValue<'a> for StringOwned

type Error = Error

Type returned in the event of a decoding error.

fn decode_value<R: Reader<'a>>(reader: &mut R, header: Header) -> Result<Self>

Attempt to decode this value using the provided Reader.

impl Deref for StringOwned

type Target = StringRef

The resulting type after dereferencing.

fn deref(&self) -> &StringRef

Dereferences the value.

impl EncodeValue for StringOwned

fn value_len(&self) -> Result<Length>

Compute the length of this value (sans Tag+Length header) when encoded as ASN.1 DER.

fn encode_value(&self, writer: &mut impl Writer) -> Result<()>

Encode value (sans Tag+Length header) as ASN.1 DER using the provided Writer.

impl Hash for StringOwned

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 StringOwned

fn cmp(&self, other: &StringOwned) -> 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 StringOwned

fn eq(&self, other: &StringOwned) -> 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 StringOwned

fn partial_cmp(&self, other: &StringOwned) -> 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 Eq for StringOwned

impl StructuralPartialEq for StringOwned