public Object eGet( EStructuralFeature eFeature, boolean resolve )
public Object eGet( int featureID, boolean resolve, boolean coreType )
	public Object eGet( EStructuralFeature eFeature, boolean resolve )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case AttributePackage.SIZE__HEIGHT :				return new Double( getHeight( ) );			case AttributePackage.SIZE__WIDTH :				return new Double( getWidth( ) );		}		return eDynamicGet( eFeature, resolve );	}