get the names of this plugin implementation . returns all names to which this plugin answers . a name should be a short generic name illustrative of the service , e.g. `` pdf '' , `` jpeg '' , `` gif '' for media filters . each name must be unique among all the plugins implementing any given interface , but it can be the same as a name of a plugin for a different interface . for example , two classes may each have a `` default '' name if they do not implement any of the same interfaces . concode_field_sep String myName concode_field_sep String getPluginInstanceName concode_elem_sep void setPluginInstanceName
String [ ] function ( ) { return null ; }