question: sets error message . concode_field_sep String hostName concode_elem_sep boolean success concode_elem_sep String error concode_field_sep void setHostName concode_elem_sep String getError concode_elem_sep void setSuccess concode_elem_sep String getHostName concode_elem_sep boolean isSuccess
target: void function ( String arg0 ) { this . error = arg0 ; }