Struct opcua_server::prelude::byte_string::ByteString

pub struct ByteString {
    pub value: Option<Vec<u8>>,
}

A sequence of octets.

Fields

value: Option<Vec<u8>>

Methods

impl ByteString

pub fn null() -> ByteString

Create a null string (not the same as an empty string)

pub fn is_null(&self) -> bool

Test if the string is null

pub fn is_null_or_empty(&self) -> bool

Test if the string is null or empty

pub fn from_base64(data: &str) -> Option<ByteString>

Creates a byte string from a Base64 encoded string

pub fn as_base64(&self) -> String

Encodes the bytestring as a Base64 encoded string

pub fn random(number_of_bytes: usize) -> ByteString

Create a byte string with a number of random characters. Can be used to create a nonce or a similar reason.

Trait Implementations

impl Into<ByteString> for Thumbprint

fn into(self) -> ByteString

Performs the conversion.

impl BinaryEncoder<ByteString> for ByteString

fn byte_len(&self) -> usize

Returns the byte length of the structure. This calculation should be exact and as efficient as possible.

fn encode<S>(&self, stream: &mut S) -> Result<usize, StatusCode> where
    S: Write, 

Encodes the instance to the write stream.

fn decode<S>(
    stream: &mut S,
    decoding_limits: &DecodingLimits
) -> Result<ByteString, StatusCode> where
    S: Read, 

Decodes an instance from the read stream. The decoding limits are restrictions set by the server / client on the length of strings, arrays etc. If these limits are exceeded the implementation should return with a BadDecodingError as soon as possible.

fn to_vec(&self) -> Vec<u8>

impl Clone for ByteString

fn clone(&self) -> ByteString

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for ByteString

impl Serialize for ByteString

fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl Default for ByteString

fn default() -> ByteString

Returns the "default value" for a type.

impl Hash for ByteString

fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

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 AsRef<[u8]> for ByteString

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

Performs the conversion.

impl<'a, T> From<&'a T> for ByteString where
    T: AsRef<[u8]> + ?Sized, 

fn from(value: &'a T) -> ByteString

Performs the conversion.

impl From<Vec<u8>> for ByteString

fn from(value: Vec<u8>) -> ByteString

Performs the conversion.

impl From<ByteString> for Variant

fn from(v: ByteString) -> Variant

Performs the conversion.

impl From<ByteString> for Identifier

fn from(v: ByteString) -> Identifier

Performs the conversion.

impl Into<String> for ByteString

fn into(self) -> String

Performs the conversion.

impl PartialEq<ByteString> for ByteString

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

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

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

This method tests for !=.

impl<'de> Deserialize<'de> for ByteString

fn deserialize<__D>(
    __deserializer: __D
) -> Result<ByteString, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Debug for ByteString

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

Formats the value using the given formatter.