code: @SuppressWarnings("unchecked")
  	@Override
  	public EList<IfcSurfaceStyleWithTextures> getUsedInStyles() {
  		return (EList<IfcSurfaceStyleWithTextures>) eGet(Ifc4Package.Literals.IFC_SURFACE_TEXTURE__USED_IN_STYLES,
  				true);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated