in the parameters variable , adds the value to the collection associated with the specified key . unlike #addparameter string , object the previous value is overridden.first , any existing values are removed , then the new value is added to the collection at the specified key concode_field_sep MultiValueMap parameters concode_field_sep void setParameters concode_elem_sep T getParameterAsClass concode_elem_sep MultiValueMap getParameters concode_elem_sep void addParameter concode_elem_sep Collection getParameter
void function ( String arg0 , Object arg1 ) { parameters . remove ( arg0 ) ; parameters . put ( arg0 , arg1 ) ; }