- 所有已实现的接口:
- IfcInterface, IfcClassificationNotationSelect, IfcLightDistributionDataSourceSelect, IfcObjectReferenceSelect
@IfcClass(layer=RESOURCE,
type=ENTITY)
public class IfcClassificationReference
extends IfcExternalReference
implements IfcClassificationNotationSelect
An IfcClassificationReference is a reference into a classification system or source (see IfcClassification).
An optional inherited ItemReference key is also provided to allow more specific references to classification items
(or tables) by type. The inherited Name attribute allows for a human interpretable designation of a classification
notation (or code) - see use definition of "Lightweight Classification".
- 作者:
- zaiyuan