Enum ValueType

#[non_exhaustive]
pub enum ValueType {
    Unsupported,
    Boolean,
    SByte,
    Byte,
    Int16,
    UInt16,
    Int32,
    UInt32,
    Int64,
    UInt64,
    Float,
    Double,
    String,
    DateTime,
    Guid,
    ByteString,
    NodeId,
    ExpandedNodeId,
    StatusCode,
    QualifiedName,
    LocalizedText,
    Structure,
    Enumeration,
    Argument,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unsupported

Unsupported data type.

This is a sentinel for an existing and set value that we do not support (yet). Depending on the circumstances, you might be able to use Variant::as_scalar() et al. instead.

Boolean

SByte

Byte

Int16

UInt16

Int32

UInt32

Int64

UInt64

Float

Double

String

DateTime

Guid

ByteString

NodeId

ExpandedNodeId

StatusCode

QualifiedName

LocalizedText

Structure

Enumeration

Argument

Implementations

impl ValueType

pub fn from_data_type(node_id: &NodeId) -> Self

Gets value type from data type’s node ID.

This gets the ValueType corresponding to the given data type’s node ID. If the node ID is not a known data type, ValueType::Unsupported is returned.

Trait Implementations

impl Clone for ValueType

fn clone(&self) -> ValueType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ValueType

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

Formats the value using the given formatter.

impl PartialEq for ValueType

fn eq(&self, other: &ValueType) -> 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 Eq for ValueType

impl StructuralPartialEq for ValueType