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AttributeQueryable

opcua_nodes

Trait AttributeQueryable 

Source 
pub trait AttributeQueryable: Copy {
    // Required methods
    fn get_attribute(
        &self,
        type_definition_id: &NodeId,
        browse_path: &[QualifiedName],
        attribute_id: AttributeId,
        index_range: &NumericRange,
    ) -> Variant;
    fn get_type(&self) -> NodeId;
}
Expand description

Trait for something that can be queried for attribute values.

Implemented by dyn Event. Types passed to a content filter must implement this.

Required Methods§

Source

fn get_attribute( &self, type_definition_id: &NodeId, browse_path: &[QualifiedName], attribute_id: AttributeId, index_range: &NumericRange, ) -> Variant

Get an attribute value from the item.

Source

fn get_type(&self) -> NodeId

Get the type definition of the item.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§