Struct VariableTypeBuilder 

pub struct VariableTypeBuilder { /* private fields */ }

A builder for constructing a node of same name. This can be used as an easy way to create a node and the references it has to another node in a simple fashion.

Implementations

impl VariableTypeBuilder

pub fn new<T, S>(node_id: &NodeId, browse_name: T, display_name: S) -> Self

where T: Into<QualifiedName>, S: Into<LocalizedText>,

Creates a builder for a node. All nodes are required to su

pub fn get_node_id(&self) -> &NodeId

Get the node ID of the node being built.

pub fn is_valid(&self) -> bool

Tests that the builder is in a valid state to build or insert the node.

pub fn description<V>(self, description: V) -> Self

where V: Into<LocalizedText>,

Sets the description of the node

pub fn reference<T>( self, node_id: T, reference_type_id: ReferenceTypeId, reference_direction: ReferenceDirection, ) -> Self

where T: Into<NodeId>,

Adds a reference to the node

pub fn organizes<T>(self, organizes_id: T) -> Self

where T: Into<NodeId>,

Indicates this node organizes another node by its id.

pub fn organized_by<T>(self, organized_by_id: T) -> Self

where T: Into<NodeId>,

Indicates this node is organised by another node by its id

pub fn build(self) -> VariableType

Yields a built node. This function will panic if the node is invalid. Note that calling this function discards any references for the node, so there is no purpose in adding references if you intend to call this method.

pub fn insert(self, address_space: &mut impl NodeInsertTarget) -> bool

Inserts the node into the address space, including references. This function will panic if the node is in an invalid state.

impl VariableTypeBuilder

pub fn generates_event<T>(self, event_type: T) -> Self

where T: Into<NodeId>,

Add a GeneratesEvent reference to the given event type.

impl VariableTypeBuilder

pub fn subtype_of<T>(self, type_id: T) -> Self

where T: Into<NodeId>,

Add an inverse HasSubtype reference to the given type.

pub fn has_subtype<T>(self, subtype_id: T) -> Self

where T: Into<NodeId>,

Add a HasSubtype reference to the given type.

impl VariableTypeBuilder

pub fn is_abstract(self, is_abstract: bool) -> Self

Set whether the variable type is abstract, meaning it cannot be used by nodes in the instance hierarchy.

pub fn write_mask(self, write_mask: WriteMask) -> Self

Set the variable type write mask.

pub fn data_type(self, data_type: impl Into<NodeId>) -> Self

Set the base data type for instances of this type.

pub fn value(self, value: impl Into<Variant>) -> Self

Set the default value for instances of this type.

pub fn array_dimensions(self, array_dimensions: &[u32]) -> Self

Set the array dimensions of this type.

pub fn value_rank(self, value_rank: i32) -> Self

Set the value rank of this type.