Struct opcua_core::prelude::ByteString
source · [−]Expand description
A sequence of octets.
Fields
value: Option<Vec<u8, Global>>
Implementations
sourceimpl ByteString
impl ByteString
sourcepub fn null() -> ByteString
pub fn null() -> ByteString
Create a null string (not the same as an empty string)
pub fn is_empty(&self) -> bool
sourcepub fn is_null_or_empty(&self) -> bool
pub fn is_null_or_empty(&self) -> bool
Test if the string is null or empty
sourcepub fn from_base64(data: &str) -> Option<ByteString>
pub fn from_base64(data: &str) -> Option<ByteString>
Creates a byte string from a Base64 encoded string
sourcepub fn substring(&self, min: usize, max: usize) -> Result<ByteString, ()>
pub fn substring(&self, min: usize, max: usize) -> Result<ByteString, ()>
This function is meant for use with NumericRange. It creates a substring from this string from min up to and inclusive of max. Note that min must have an index within the string but max is allowed to be beyond the end in which case the remainder of the string is returned (see docs for NumericRange).
Trait Implementations
sourceimpl BinaryEncoder<ByteString> for ByteString
impl BinaryEncoder<ByteString> for ByteString
sourcefn byte_len(&self) -> usize
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
sourcefn encode<S>(&self, stream: &mut S) -> Result<usize, StatusCode> where
S: Write,
fn encode<S>(&self, stream: &mut S) -> Result<usize, StatusCode> where
S: Write,
Encodes the instance to the write stream.
sourcefn decode<S>(
stream: &mut S,
decoding_options: &DecodingOptions
) -> Result<ByteString, StatusCode> where
S: Read,
fn decode<S>(
stream: &mut S,
decoding_options: &DecodingOptions
) -> Result<ByteString, 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,
A: Allocator,
sourceimpl Clone for ByteString
impl Clone for ByteString
sourcefn clone(&self) -> ByteString
fn clone(&self) -> ByteString
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for ByteString
impl Debug for ByteString
sourceimpl Default for ByteString
impl Default for ByteString
sourcefn default() -> ByteString
fn default() -> ByteString
Returns the “default value” for a type. Read more
sourceimpl<'de> Deserialize<'de> for ByteString
impl<'de> Deserialize<'de> for ByteString
sourcefn deserialize<__D>(
__deserializer: __D
) -> Result<ByteString, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<ByteString, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl<'a, T> From<&'a T> for ByteString where
T: AsRef<[u8]> + ?Sized,
impl<'a, T> From<&'a T> for ByteString where
T: AsRef<[u8]> + ?Sized,
sourcefn from(value: &'a T) -> ByteString
fn from(value: &'a T) -> ByteString
Converts to this type from the input type.
sourceimpl From<ByteString> for Identifier
impl From<ByteString> for Identifier
sourcefn from(v: ByteString) -> Identifier
fn from(v: ByteString) -> Identifier
Converts to this type from the input type.
sourceimpl From<ByteString> for DataValue
impl From<ByteString> for DataValue
sourcefn from(v: ByteString) -> DataValue
fn from(v: ByteString) -> DataValue
Converts to this type from the input type.
sourceimpl From<ByteString> for Variant
impl From<ByteString> for Variant
sourcefn from(v: ByteString) -> Variant
fn from(v: ByteString) -> Variant
Converts to this type from the input type.
sourceimpl From<Guid> for ByteString
impl From<Guid> for ByteString
sourcefn from(value: Guid) -> ByteString
fn from(value: Guid) -> ByteString
Converts to this type from the input type.
sourceimpl Hash for ByteString
impl Hash for ByteString
sourceimpl Into<String> for ByteString
impl Into<String> for ByteString
sourceimpl PartialEq<ByteString> for ByteString
impl PartialEq<ByteString> for ByteString
sourcefn eq(&self, other: &ByteString) -> bool
fn eq(&self, other: &ByteString) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &ByteString) -> bool
fn ne(&self, other: &ByteString) -> bool
This method tests for !=
.
sourceimpl Serialize for ByteString
impl Serialize for ByteString
sourcefn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
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
sourceimpl<'_> TryFrom<&'_ ByteString> for Guid
impl<'_> TryFrom<&'_ ByteString> for Guid
impl Eq for ByteString
impl StructuralEq for ByteString
impl StructuralPartialEq for ByteString
Auto Trait Implementations
impl RefUnwindSafe for ByteString
impl Send for ByteString
impl Sync for ByteString
impl Unpin for ByteString
impl UnwindSafe for ByteString
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more