public abstract class IfcPropertyAbstraction extends IfcEntity
| Constructor and Description | 
|---|
| IfcPropertyAbstraction() | 
| Modifier and Type | Method and Description | 
|---|---|
| IfcCollection<IfcExternalReferenceRelationship> | hasExternalReferences() | 
equals, getEntityLabel, hashCode, op_Equality, op_Inequalitypublic final IfcCollection<IfcExternalReferenceRelationship> hasExternalReferences()