question: close all client that have been created by this factory concode_field_sep List<Client> clients concode_elem_sep ClientFactory instance concode_elem_sep boolean showErrors concode_elem_sep boolean debug concode_field_sep Client newClient concode_elem_sep boolean isDebug concode_elem_sep Client newClientInstance concode_elem_sep boolean isShowingErrors concode_elem_sep void addClient concode_elem_sep ClientFactory getInstance concode_elem_sep void doDebug concode_elem_sep void doShowErrors
target: void function ( ) { for ( Client loc0 : clients ) loc0 . close ( ) ; }