43     private $breakpoint;  variable in ComboStrap\\ConditionalLength
73             $this->breakpoint = $conditionalValue->getBreakpoint();
152         $breakpoint = $this->getBreakpointOrDefault();
153         if ($breakpoint === "xs") {
156         return "col-{$breakpoint}-$colsNumber";
183         $breakpoint = $this->getBreakpointOrDefault();
184         if ($breakpoint === "xs") {
187         return "row-cols-{$breakpoint}-$colsNumber";
193         return $this->breakpoint;
240         if ($this->breakpoint !== null) {
241             return $this->breakpoint;
365         if ($this->breakpoint !== null) {
366             if($this->breakpoint==="xs"){
369             return "-{$this->breakpoint}";