retrieves the properties for this channel concode_field_sep String description concode_elem_sep String typeId concode_elem_sep String id concode_elem_sep String label concode_elem_sep List<NodeValue> properties concode_field_sep String getLabel concode_elem_sep String getId concode_elem_sep String toString concode_elem_sep String getTypeId concode_elem_sep String getDescription
List < NodeValue > function ( ) { if ( this . properties == null ) { return new ArrayList < > ( 0 ) ; } return this . properties ; }