Struct opcua_server::prelude::Guid

source · [−]

pub struct Guid { /* private fields */ }

Expand description

A Guid is a 16 byte Globally Unique Identifier.

Implementations

impl Guid

pub fn null() -> Guid

Return a null guid, i.e. 00000000-0000-0000-0000-000000000000

pub fn new() -> Guid

Creates a random Guid

pub fn as_bytes(&self) -> &[u8 ; 16]

Returns the bytes of the Guid

pub fn from_bytes(bytes: [u8 ; 16]) -> Guid

Trait Implementations

impl BinaryEncoder<Guid> for Guid

fn byte_len(&self) -> usize

Returns the exact byte length of the structure as it would be if encode were called. This may be called prior to writing to ensure the correct amount of space is available. Read more

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, &DecodingOptions) -> Result<Guid, StatusCode> where
S: Read,

Decodes an instance from the read stream. The decoding options contains 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. Read more

fn encode_to_vec(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

impl Clone for Guid

fn clone(&self) -> Guid

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for Guid

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

Formats the value using the given formatter. Read more

impl Default for Guid

fn default() -> Guid

Returns the “default value” for a type. Read more

impl<'de> Deserialize<'de> for Guid

fn deserialize<D>(
deserializer: D
) -> Result<Guid, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Display for Guid

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

Formats the value using the given formatter. Read more

impl From<Guid> for Identifier

fn from(v: Guid) -> Identifier

Converts to this type from the input type.

impl From<Guid> for Variant

fn from(v: Guid) -> Variant

Converts to this type from the input type.

impl From<Guid> for ByteString

fn from(value: Guid) -> ByteString

Converts to this type from the input type.

impl From<Guid> for DataValue

fn from(v: Guid) -> DataValue

Converts to this type from the input type.

impl FromStr for Guid

type Err = ()

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Guid, <Guid as FromStr>::Err>

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

impl Hash for Guid

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq<Guid> for Guid

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

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

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

This method tests for !=.

impl Serialize for Guid

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. Read more

impl<'_> TryFrom<&'_ ByteString> for Guid

type Error = ()

The type returned in the event of a conversion error.

fn try_from(
value: &ByteString
) -> Result<Guid, <Guid as TryFrom<&'_ ByteString>>::Error>

Performs the conversion.

impl Eq for Guid

impl StructuralEq for Guid

impl StructuralPartialEq for Guid

Auto Trait Implementations

impl RefUnwindSafe for Guid

impl Send for Guid

impl Sync for Guid

impl Unpin for Guid

impl UnwindSafe for Guid

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,