public void eUnset( EStructuralFeature eFeature )
public void eUnset( int featureID )
	public void eUnset( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case ComponentPackage.DIAL__START_ANGLE :				unsetStartAngle( );				return;			case ComponentPackage.DIAL__STOP_ANGLE :				unsetStopAngle( );				return;			case ComponentPackage.DIAL__RADIUS :				unsetRadius( );				return;			case ComponentPackage.DIAL__LINE_ATTRIBUTES :				setLineAttributes( (LineAttributes) null );				return;			case ComponentPackage.DIAL__FILL :				setFill( (Fill) null );				return;			case ComponentPackage.DIAL__DIAL_REGIONS :				getDialRegions( ).clear( );				return;			case ComponentPackage.DIAL__MAJOR_GRID :				setMajorGrid( (Grid) null );				return;			case ComponentPackage.DIAL__MINOR_GRID :				setMinorGrid( (Grid) null );				return;			case ComponentPackage.DIAL__SCALE :				setScale( (Scale) null );				return;			case ComponentPackage.DIAL__INVERSE_SCALE :				unsetInverseScale( );				return;			case ComponentPackage.DIAL__LABEL :				setLabel( (Label) null );				return;			case ComponentPackage.DIAL__FORMAT_SPECIFIER :				setFormatSpecifier( (FormatSpecifier) null );				return;		}		eDynamicUnset( eFeature );	}