Struct XmlElement 

pub struct XmlElement(/* private fields */);

XML element, represented as a string.

Note that this is deprecated, according to the OPC-UA standard, it is kept in the library for backwards compatibility.

Constructors are not checked, so the contents are not guaranteed to be valid XML, or really XML at all.

Implementations

impl XmlElement

pub fn null() -> Self

Create a new null XmlElement.

Trait Implementations

impl BinaryDecodable for XmlElement

fn decode<S: Read + ?Sized>( stream: &mut S, ctx: &Context<'_>, ) -> EncodingResult<Self>

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.

impl BinaryEncodable for XmlElement

fn byte_len(&self, ctx: &Context<'_>) -> 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.

fn encode<S: Write + ?Sized>( &self, stream: &mut S, ctx: &Context<'_>, ) -> EncodingResult<()>

Encodes the instance to the write stream.

fn override_encoding(&self) -> Option<BuiltInDataEncoding>

Override the extension object encoding used for this type. This only makes sense if the type can only ever be encoded using a single built-in encoding.

fn encode_to_vec(&self, ctx: &Context<'_>) -> Vec<u8>

Convenience method for encoding a message straight into an array of bytes. It is preferable to reuse buffers than to call this so it should be reserved for tests and trivial code.

impl Clone for XmlElement

fn clone(&self) -> XmlElement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XmlElement

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

Formats the value using the given formatter.

impl Default for XmlElement

fn default() -> XmlElement

Returns the “default value” for a type.

impl Display for XmlElement

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

Formats the value using the given formatter.

impl From<&str> for XmlElement

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<String> for XmlElement

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<UAString> for XmlElement

fn from(value: UAString) -> Self

Converts to this type from the input type.

impl IntoVariant for XmlElement

fn into_variant(self) -> Variant

Convert self into a variant.

impl JsonDecodable for XmlElement

fn decode( stream: &mut JsonStreamReader<&mut dyn Read>, ctx: &Context<'_>, ) -> EncodingResult<Self>

Decode Self from a JSON stream.

impl JsonEncodable for XmlElement

fn encode( &self, stream: &mut JsonStreamWriter<&mut dyn Write>, ctx: &Context<'_>, ) -> EncodingResult<()>

Write the type to the provided JSON writer.

impl PartialEq for XmlElement

fn eq(&self, other: &XmlElement) -> 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 TryFromVariant for XmlElement

fn try_from_variant(v: Variant) -> Result<Self, Error>

Try to cast the given variant to this type.

impl UaNullable for XmlElement

fn is_ua_null(&self) -> bool

Return true if this value is null, meaning it can be left out when being encoded in JSON and XML encodings.

impl VariantType for XmlElement

fn variant_type_id() -> VariantScalarTypeId

The variant kind this type will be represented as.

impl XmlDecodable for XmlElement

fn decode( read: &mut XmlStreamReader<&mut dyn Read>, _context: &Context<'_>, ) -> Result<Self, Error>

where Self: Sized,

Decode a value from an XML stream.

impl XmlEncodable for XmlElement

fn encode( &self, writer: &mut XmlStreamWriter<&mut dyn Write>, _context: &Context<'_>, ) -> EncodingResult<()>

Encode a value to an XML stream.

impl XmlType for XmlElement

const TAG: &'static str = "XmlElement"

The static fallback tag for this type. Convenience feature, but also used in nested types.

fn tag(&self) -> &str

The XML tag name for this type.

impl StructuralPartialEq for XmlElement