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@generated
348629
@Override
	public EClass getIfcArbitraryOpenProfileDef() {
		if (ifcArbitraryOpenProfileDefEClass == null) {
			ifcArbitraryOpenProfileDefEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc4Package.eNS_URI)
					.getEClassifiers().get(25);
		}
		return ifcArbitraryOpenProfileDefEClass;
	}
1121553
@SuppressWarnings("unchecked")
	@Override
	public EList<IfcExternalReferenceRelationship> getExternalReferenceForResources() {
		return (EList<IfcExternalReferenceRelationship>) eGet(
				Ifc4Package.Literals.IFC_EXTERNAL_REFERENCE__EXTERNAL_REFERENCE_FOR_RESOURCES, true);
	}
229798
public EClass getResourceUsageAttribute() {
		if (resourceUsageAttributeEClass == null) {
			resourceUsageAttributeEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(531);
		}
		return resourceUsageAttributeEClass;
	}
659501
public EClass getObjectByteExtent() {
		if (objectByteExtentEClass == null) {
			objectByteExtentEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(509);
		}
		return objectByteExtentEClass;
	}
498410
public EClass getIfcProcess() {
		if (ifcProcessEClass == null) {
			ifcProcessEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(385);
		}
		return ifcProcessEClass;
	}
794807
public EClass getOBD() {
		if (obdEClass == null) {
			obdEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(307);
		}
		return obdEClass;
	}
610015
public EClass getIfcRelAssignsToResource() {
		if (ifcRelAssignsToResourceEClass == null) {
			ifcRelAssignsToResourceEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(446);
		}
		return ifcRelAssignsToResourceEClass;
	}
312205
public EClass getIfcPlacement() {
		if (ifcPlacementEClass == null) {
			ifcPlacementEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(358);
		}
		return ifcPlacementEClass;
	}
118612
public EClass getIOB() {
		if (iobEClass == null) {
			iobEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(277);
		}
		return iobEClass;
	}
178297
public EClass getIfcCovering() {
		if (ifcCoveringEClass == null) {
			ifcCoveringEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(125);
		}
		return ifcCoveringEClass;
	}
366342
public EClass getRevisionRelated() {
		if (revisionRelatedEClass == null) {
			revisionRelatedEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(LogPackage.eNS_URI)
					.getEClassifiers().get(5);
		}
		return revisionRelatedEClass;
	}
1140044
public EClass getFGD() {
		if (fgdEClass == null) {
			fgdEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(321);
		}
		return fgdEClass;
	}
891008
public EClass getIfcRepresentation() {
		if (ifcRepresentationEClass == null) {
			ifcRepresentationEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(488);
		}
		return ifcRepresentationEClass;
	}
748642
public EClass getGRLINE() {
		if (grlineEClass == null) {
			grlineEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(461);
		}
		return grlineEClass;
	}
463304
public EClass getObjectFunctionSetSpecification() {
		if (objectFunctionSetSpecificationEClass == null) {
			objectFunctionSetSpecificationEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(367);
		}
		return objectFunctionSetSpecificationEClass;
	}
638644
public EClass getIfcClassificationNotationSelect() {
		if (ifcClassificationNotationSelectEClass == null) {
			ifcClassificationNotationSelectEClass = (EClass) EPackage.Registry.INSTANCE
					.getEPackage(Ifc2x3tc1Package.eNS_URI).getEClassifiers().get(941);
		}
		return ifcClassificationNotationSelectEClass;
	}
1164799
public EClass getIfcRelAssignsToGroup() {
		if (ifcRelAssignsToGroupEClass == null) {
			ifcRelAssignsToGroupEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(442);
		}
		return ifcRelAssignsToGroupEClass;
	}