사용 예시 @Override public Map selectExList(exMaster exMaster) throws BizException { List list = commonExMapper.selectExList(exMaster); if (list != null) { Map listMap = new LinkedHashMap(); list.stream().forEach(obj -> { String exGb = ""; if(obj.getExDivd().equals("1")) { exGb = obj.getExGrp()+obj.get0001Grp(); }else if(obj.getExDivd().equals("3")) { exGb = obj.getExGrp()+obj.getEx2Grp()+obj.getExS..