assert propDefn.getTypeCode( ) == PropertyType.LIST_TYPE;
assert propDefn.getTypeCode( ) == IPropertyType.LIST_TYPE;
	public List validate( Module module, DesignElement element, String propName )	{		ElementPropertyDefn propDefn = element.getPropertyDefn( propName );		assert propDefn.getTypeCode( ) == PropertyType.LIST_TYPE;		List list = (List) element.getLocalProperty( module, propDefn );		return doCheckPropertyList( module, element, propDefn, list, null );	}