Struct ExactReferenceValue 

#[non_exhaustive]
pub struct ExactReferenceValue {
    pub usage_name: Option<Arc<str>>,
    pub target: Option<ExactEntityRef>,
}

An IfcPropertyReferenceValue: a named pointer to another entity.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

usage_name: Option<Arc<str>>

UsageName, when stated.

target: Option<ExactEntityRef>

PropertyReference: an entity the release’s IfcObjectReferenceSelect accepts. Required in IFC2X3, optional in IFC4 and IFC4X3.

Trait Implementations

impl Clone for ExactReferenceValue

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExactReferenceValue

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

Formats the value using the given formatter.

impl Eq for ExactReferenceValue

impl PartialEq for ExactReferenceValue

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ExactReferenceValue