Struct NamespaceMap 

pub struct NamespaceMap { /* private fields */ }

Utility for handling assignment of namespaces on server startup.

Implementations

impl NamespaceMap

pub fn new() -> Self

Create a new namespace map containing only the base namespace.

pub fn new_full(map: HashMap<String, u16>) -> Self

Create a new namespace map from the given list of namespaces.

pub fn new_from_variant_array(array: &[Variant]) -> Result<Self, OpcUaError>

Create a new namespace map from a vec of variant as we get when reading the namespace array from the server

pub fn add_namespace(&mut self, namespace: &str) -> u16

Add a new namespace, returning its index in the namespace map. If the namespace is already added, its old index is returned.

pub fn known_namespaces(&self) -> &HashMap<String, u16>

Return the inner namespace map.

pub fn get_index(&self, ns: &str) -> Option<u16>

Get the index of the given namespace.

pub fn resolve_node_id<'b>( &self, id: &'b ExpandedNodeId, ) -> Option<Cow<'b, NodeId>>

Try to resolve an expanded node ID to a NodeId.

Trait Implementations

impl Clone for NamespaceMap

fn clone(&self) -> NamespaceMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NamespaceMap

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

Formats the value using the given formatter.

impl Default for NamespaceMap

fn default() -> NamespaceMap

Returns the “default value” for a type.