Struct References 

pub struct References { /* private fields */ }

Structure for storing and accessing OPC-UA references.

Implementations

impl References

pub fn new() -> Self

Create a new empty reference store.

pub fn insert<'a, S>( &mut self, source: &NodeId, references: &'a [(&'a NodeId, &S, ReferenceDirection)], )

where S: Into<NodeId> + Clone,

Insert a list of references.

pub fn insert_reference( &mut self, source_node: &NodeId, target_node: &NodeId, reference_type: impl Into<NodeId>, )

Insert a new reference.

pub fn insert_references<'a>( &mut self, references: impl Iterator<Item = (&'a NodeId, &'a NodeId, impl Into<NodeId>)>, )

Insert a list of references (source, target, reference type)

pub fn import_reference(&mut self, source_node: NodeId, rf: ImportedReference)

Import a reference from a nodeset.

pub fn delete_reference<'a>( &mut self, source_node: impl IntoNodeIdRef<'a>, target_node: impl IntoNodeIdRef<'a>, reference_type: impl IntoNodeIdRef<'a>, ) -> bool

Delete a reference.

pub fn delete_node_references<'a>( &mut self, source_node: impl IntoNodeIdRef<'a>, delete_target_references: bool, ) -> bool

Delete references from the given node. Optionally deleting references to the given node.

Returns whether any references were found.

pub fn has_reference<'a>( &self, source_node: impl IntoNodeIdRef<'a>, target_node: impl IntoNodeIdRef<'a>, reference_type: impl IntoNodeIdRef<'a>, ) -> bool

Return true if the given reference exists.

pub fn find_references<'a: 'b, 'b>( &'a self, source_node: impl IntoNodeIdRef<'b>, filter: Option<(impl Into<NodeId>, bool)>, type_tree: &'b dyn TypeTree, direction: BrowseDirection, ) -> impl Iterator<Item = ReferenceRef<'a>> + 'b

Return an iterator over references matching the given filters.

Trait Implementations

impl Debug for References

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

Formats the value using the given formatter.

impl Default for References

fn default() -> References

Returns the “default value” for a type.